TW201144324A - Electrolytic solution for electrolytic condenser and electrolytic condenser using said electrolytic solution - Google Patents

Abstract

Provided are an electrolytic solution for an electrolytic condenser having high conductivity and a high sparking voltage, and an electrolytic condenser using the electrolytic solution. This invention is directed to an electrolytic solution for an aluminum electrolytic condenser, which contains, in an aprotic solvent (A), electrolyte (C) composed of at least one anion (L) selected from the group of the following (L1) to (L8) and ammonium cation (B). (L1) is a boric acid anion; (L2) to (L4) are specific boronic acid anions; (L5) to (L6) are complex anions of the specific boronic acid anions and alcohols; (L7) is a complex anion of boric acid and polyhydric alcohol, and has a specific structure; and (L8) is a complex anion of boric acid and a carboxylic acid compound, and has at least one hydroxyl group.

Description

201144324 SUMMARY OF THE INVENTION [Technical Field] The present invention relates to an electrolytic solution used in an electrolytic capacitor and an electrolytic capacitor using the electrolytic solution. [Prior Art] In recent years, with the space saving/high temperature of the surrounding environment in which a capacitor is used, it is highly desirable that the electrical conductivity is high and the spark voltage is high, that is, it is difficult to damage the aluminized film of the electrode, and when the aluminized film is defective, It is excellent in the ability of repairing the film to be repaired, and the electrolyte having a small deterioration in characteristics at a high temperature. In this regard, an electrolyte using boric acid has been proposed. For example, it is known that an ethylene glycol-based solvent contains boric acid, an organic acid, or a marine liquid (for example, Japanese Patent Laid-Open Publication No. 2000-182896), and an acid solution of a oxalic acid oxalate anion (for example, a 曰 patent) Special two 2005-116601). In the prior art, the electrolyte containing ethylene glycol as the main solvent acid or the salts thereof is the sphagic acid and the ethyl amide. Therefore, the effect of improving the spark voltage becomes small = the viscosity of the negative ion of the compound rises and the electrical conductivity also decreases. In the case of the solvent St, although the stannous acid anion is formed, there is a disadvantage that the electrostatic container is lowered. H: Hydration is deteriorated, and the spark voltage of the electrolyte is also low. - oxalic acid oxalic acid is anion which is similar to the fact that the anion is a boric acid anion, and is produced in the same manner as ethylene glycol. In the fire = protic solvent, the solubility in the aprotic solvent is poor, and the effect of the omnidirectional effect becomes smaller than the added amount. There is a limitation in the aspect of the present invention. In the present invention, in order to solve the above-mentioned problems associated with the prior art as described above, it is provided with the provision of the electric conductivity of a high-quality electric capacitor. In order to solve the above problems, the electrolyte and the electrolysis company using the electrolyte have made intensive research. Liquid, gif: 'The present invention is an electrolysis capacitor for electrolytic capacitors containing electrolytes for Hi electric grids. In the protic solvent (4), the electrolyte composed of (L) rain and the contact ion (8) (〇: 赌 ion, 蝴 (1) represented by the acid (匕〇 also acid) yin, the surface of the _ acid anion (L3 The acid anion (L4) represented by the general formula (4); the wrong anion (u) 'the negative anion' (7) anion, and has a base of (10) · an anion (L6), The wrong anion is separated from (7), and has at least her () and the yeast alcohol (5Γ:: two) are (9) and the multi-linking two hydroxyls of the different y di _ (J2) has the following structure: in all the wrong anions (un (mouth ten number is 3~11; The error compound anion (L8) of the acid compound (M) is (L1) and 竣U ion, and has at least 1 her group; 201144324 [Chemical 1]

HO HO

[Chemical 2]

(2) (In the formula, the core may also have a nitro group, a cyano group, or an ether group having a carbon number of 1 to 10) [Chemical 3]

(3) (wherein I is the same as in the formula (1); r2 is a hydrocarbon group having a nitro group, a cyano group or an ether group having a carbon number of 1 to 10) 6 201144324 [Chemical 4] Κ2\Θ/0Η r/B\ (4) R1 R3 (wherein 'Heart and Han 2 are the same as the formula (2); &amp; is a hydrocarbon group having a nitro group, a cyano group or an ether group having a carbon number of 1 to 10). [Effect of the Invention] The electrolytic capacitor having the electrolytic solution of the present invention can increase the spark voltage while maintaining the electrical conductivity at a high level. The above and other objects, features and advantages of the present invention will become more <RTIgt; [Embodiment]

The electrolyte of the present invention is characterized in that it is composed of an aprotic solvent (A specific electrolytic f (〇. electrolyte) is composed of an anion (L) disk 1W ion (B). The anion (L) is selected from The sub-yin of the following formula (u) to (L8): an anion which is represented by the formula (1) and which is represented by the formula (2) (an enzyme represented by the formula (3) at L2V) Acid anion, the above-mentioned ceramic acid anion (L4); wrong yin away from the general formula (4) sub-α5) is the wrong anion of (L2) and alcohol (1), and:

201144324 L Γϊ V, wrong anion (L6), the wrong anion (L6) is the wrong anion of (L3) and has at least one radical; the wrong anion (L7) is (U) and polyol (9) 曰 - 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 J J J J J J J J J J J J J J J J J J J J J J J J J 3 to 11; and a wrong anion (L8) which is a mis-anion of (L1) and the compound (M), and has at least one hydroxyl group. In the anion (L) towel, the surface ion (u) represented by the formula (1) has a carrier effect of a silk anion, and the effect of the repair reaction of the film is promoted into a film. As a result, the spark voltage becomes high. Moreover, since this effect is high, the spark voltage can be increased while maintaining the electrical conductivity at a high level. As for the electrolyte in which the anion is a phthalic acid anion, even if it is deuterated with ethylene glycol or the like, one or more hydroxyl groups of the acid anion remain, and a complex compound can be formed, so that the effect of the scorpion scorpion is improved, and the film is repaired. Excellent ability. (L1) is a boric acid anion. Specific examples of (L2) are phenyl-acid anion, cyclohexyl &amp;minic anion, 1-n-decanodecanoic anion, 2,3-dimethoxyphenyl phthalate anion, 2,3-monophenylbenzene Acidic anion, 2,4,6-tridecylphenyl-acid anion, 2,4-dimethoxyphenyl salic acid anion, 2,4-dimethylphenylnonanoate anion, 2,5- Dimethoxyphenyl acylate anion, 2,5-dimethylphenyl-acid anion, 2,6-monomethoxyphenyl cation anion, 2-nonylphenyl-acid anion, 4-butyl Phenyl-acid anion, 4 gastric hydroxyphenyl acid anion, 乍8 201144324 base = ion, 4 methoxyphenyl-acid anion, 4 曱 / / t ^ anion, isopropyl acid anion, butyl Base — anion, cyclopentyl — anion, and the like. ^ (L3) Specific examples include diphenyl-slit ions and the like. Specific examples of (L4) include a tribasic acid anion and the like. Particularly preferred among the above are phenyl-acid anions. And having at least and having at least a hydroxyl group p (U) and an alcohol (1), an anion, a light (L3), and an alcohol (1), an anion, having more than one hydroxyl group, and thus having a hydroxyl group, To promote the healing reaction of the film into a film; Membrane =====Repair:: The cause of the ion or the wrong yin: The condition is increased, so that the conductivity of the alcohol can be maintained at a high level. (j) There are methanol, ethanol, propanol, methanol, methanol, octanol, and B. Glycol, propylene glycol butane: B-=, ° Nante good is glycerol. Nn (1)) is a mis-anion of (L1) and polyol (8), and is called 201144324 has the following structure: a carbon atom, or a carbon atom and a nitrogen atom are present in the shortest path connecting all two hydroxyl groups, the carbon atom and nitrogen The total number of atoms is 3^11. The ceramyl alcohol (J2) is a compound having two or more thiol groups, and preferably has a molecular weight of from 80 to 200. All of the two hydroxyl groups have a structure in which a carbon atom ' or a carbon atom and a nitrogen atom are present in the shortest path connecting the two hydroxyl groups. The total number of carbon atoms and nitrogen atoms is 3 to 11. Such a polyol forms a complex with a boric acid anion. However, for example, ethylene glycol or propylene glycol does not react with all of the four hydroxyl groups of the boric acid anion, and a hydroxyl group of one or more boric acid anions remains, and a complex compound can be formed. It is presumed that the wrong anion forms a complex with one or two molecules of the polyol (J2) with respect to the boric acid anion of the ruthenium molecule, and is an anion of ruthenium. Since the hydroxy group having more than one of the boric acid anions is present in the erroneous anion, it has a carrier effect of the hydroxy anion and functions to promote the repair reaction of the aluminized film. That is, the aluminized film is usually repaired by the hydroxy anion produced by electrolysis of water, but in the electrolyte using (L7), in addition to the hydroxy anion formed by electrolysis of water, the hydroxyl group of the wrong anion is repaired. The efficiency is good and the spark voltage is high. Further, since the complex compound is formed, the electrolyte (c) using (L7) has high solubility in the aprotic solvent (A). As a result, the spark voltage of the electrolyte solution for the ?g electrolytic capacitor containing the electrolyte (C) of (L7) was changed to two. Moreover, since the § level is high, the spark voltage can be increased while maintaining the conductivity at a high level. The oxime alcohol (J2) has a structure in which the shortest path of all the two bases is connected to the atomic atom, or the carbon material == count is 3 to 11; preferably, it is selected from: (5) At least the compound represented by the group consisting of formula (6) and formula (7). [Chemical 5]

η The formula (5) is a hydrogen atom or a hydrocarbon group having a carbon number of 1 to 10 via a group, a nitro group, an amino group or an ether group, and m and n are integers of 〜5. Specifically, it is an integer of 1 to 2, which is particularly preferred, and is preferably in the form of m-ethyl bromide, tri-, base-form or pentaerythritol. [Η6Οή(Η2Οήγ-〇Η / R2 ' (h2c^-〇h Formula 2 (6) is a hydrogen atom or may have a county, a nitro group, a nitrogen 201144324 base, and a carbon number of a bond group of 1~ 1G hydrocarbon group, j, k is the axis of ~5, diethanolamine, diethanolamine, N-methyldiethyl Nethyl-ethanol, female, diethanolamine, diethylene Xueyanwang. 1~2 integer. _ - Ethanol peak is particularly good [Chemical 7] R- (7)

OH RpR4 of the formula (7) is a hydrogen atom or a hydrocarbon group having a nitro group, a cyano group or a fluorenyl group having a carbon number of 1 to 1 fluorene, and 〇 and p are an integer of 1 to 5. Specific examples thereof include 1,3-propanediol, hydrazine, 4·butanediol, 2,2-diethyl], 3-propylene glycol, 2-ethyl-2-methyl-3-propanediol, and 2,4_2. Methyl 2,4-pentanediol, 2,2,4-trimethyl-:ι, 3-pentanediol, 3-methylpentamethylenetriamine, 2,2,4-dimethyl-1 , 3-pentanediol, 2-methylpentane-2, 4-diol, iota, 3,5-cyclohexanetriol, 2-methyl-1,4-butanediol, ι, 2-ring Hexane dimethanol, pentanediol, 3-mercapto-1,5-pentanediol, ι,6-hexanediol, etc., and 0, p is an integer. (L8) is a mision anion of (L1) and an acid-reducing compound (M), and has at least one hydroxyl group. The carboxylic acid compound (M) is a compound having a carboxyl group, and preferably 12 201144324 is a compound having a carbon number of 6 to 2 G. This lysification can improve the spark_error anion while maintaining a high conductivity. The wrong anion is an anion which is compensated for i or 1 molecule or 2 molecules or 3 molecules. In the wrong anion, there is a work substance and a mesogenic base, and therefore it has a function of repairing the film by the base anion. The second and second generations are recorded in the anion and repaired into a film, ^ Electrolyzed: in the electrolyte, except for the electrolysis of water, which has a wrong anion base, so the efficiency of the repair is good, and, due to the formation The complex compound, thus making the cremation electric castle two. The solubility in the aprotic solvent (4) is high. ^ (10) of the electrolyte (c); ^ solution has a higher voltage. Moreover, the spark voltage is increased in the state of the spark electric conductivity of the electrolyte. b can maintain the t compound (M) at a high level, for example, the following compounds can be exemplified. Diterephthalic acid, m-dicarboxylic acid, p-dibenzoic acid, pyromellitic acid, etc.). (3) A sulfur-containing polycarboxylic acid (thiodipropionate, etc.). (:: hydroxycarboxylic acid: (water _, tonsil acid, etc.). Acid myristic acid, stearic acid behenic acid, etc.) (hexanoic acid, nuclear, citric acid, 12 13 201144324t (6) unsaturated single Carboxylic acid (oleic acid, etc.) (7) Aromatic mono-wei (stupic acid, cinnamon, among these compounds, more preferably (1) _ ^ formic acid, etc., more preferably an aliphatic bis-acid. 竣 ' Further the above anion α Among them, the viewpoint of excellent ability to repair and transform the film is considered to be (L7) from the viewpoint of solubility. 疋(L1)' In the present invention, 'ammonium cation (B) (amidinium cati0n), four The 级·脒 tungsten cationic ammonium cation, the primary ammonium cation, the diammonium cation (8) may also be used in combination or in combination of two or more. &amp; The above cation = Γ 3 ΓΓ (1) taste salivary ion, (7) microphone. Two; =, sub-cyclic ring secret ions. Such as green diethyl light lining rust, 1, 2, 3 _ trimethyl ^ 7; ivy, 1, 2, 3, 4 · tetrazole rust, 1- Ethyl 2 3--field porphyrin drill, I3*&quot; dimethyl winter ethyl θ, 4,--mercapto imidazoline rust, ^3-triethylimidazolium cyanoindole-based M3 - Trimethyl group ^ sitting on the rust, 4_ With the base, &quot;Ki County A 2:3: its base methyl finance -1,2-dioxin base static,: dimethyl mim rust, 3_曱基县曱琳备, 4· methoxy_U,3-tridecyl imidazoline rust, 201144324 * tf oxymethyl _i, 2_n m saliline 4, 4_甲醒基]23_ = 琳铛甲 methyl--dimethyl味;基: ί, 2 7 Γ Γ 镔 镔, 4_ 经 甲基 切 三 三 三 三 、 、 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Ruthenium cation 1,3-dimethyl saponin, u_diethyl yam rust, puethyl _ imi 镔, 1, 2, 3 · trimethyl meth. ^ = methyl · 2 · ethyl imidazolium, l ethyl 2,3 - dimethyl _ sinidium, monoethyl imidazole tungsten, hydrazine, 2,3,4-tetraethyl imidazole rust, bismuth , 3_Dimethyl_2_phenyl imizone, 1,3-dimethyl-2·$ base. Milton, l base 2,3_didecyl-weijun镐, 4-cyano Base_1,2,3_trimethyl hydrazine, 3 cyano group f 丨, 2 dimethyl melamine, 2-cyanomethyl _U_ dimethyl + rust, 4 _ Ethyl ketone-(2) soil-dimercaptoimidazole rust, 3-ethyl fluorenyl fluorenyl dimercaptoimidazole rust, 4-methylcarboxymethyl-1,2,3- Methylimidazolium, 3_mercaptocarboxyl-yl q2-diimidazole rust, 4-methoxytrimethylimidazole rust, 3-methoxycarbonyl-J; monomethyl methoxide, 4-methyl Mercapto-purine, 2,3-trimethylpyrimidine n-drill, 3-mercapto-decyl-1,2-dimercaptoimidazole, 3-hydroxyethyl'^dimercaptoimidazole, 4_hydroxyl Mercapto-1,2,3-trimercaptoimidazole rust, 2-hydroxyethyldimercaptoimidazole rust, and the like. (3) Diazabicycloalkenyl cation M--azabicyclo[3,2,0]-4-heptene fluorene, 1,4-dioxabicyclo[3,3,0]-4-octene Rust, 1,7-diazabicyclo[4,3,0]_6_nonene, hydrazine, 8 diazabicyclo[5,3,0]-7-fluorene rust, i,9-diaza Heterobicyclo[6,3,0]-8-fluorene-ene, 1,5-di-heterobicyclo[4,2,〇]-5-octane rust, 1,5-diazabicyclo 15

201144324 L

[4,3,〇]-5-壬 镔, 1,5-diazabicyclo[4,4,〇]5 _ =cyclo[5,4 undecene rust, ls9 diaza': olefin Wait. &gt;,," A tetra-ammonium cation can be exemplified by a tonyl ammonium cation having a carbon number of 4, which is also a carbon group of the group 4 (tetramethyl hydrazine, ethyl diterpene ammonium: diethylmethyl ammonium ' Ν, Ν _ 曱 吼 吼 吼 , , , Ν , 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定 定a tri-alkyl ammonium cation of 1 to 4 (triethylmethylammonium, ethyldimethylammonium, trimethylammonium, methyl^N-fluorenylhydrazine, etc.), etc. Miscellaneous lungs: dialkylammonium cations with an alkyl group having an inverse number of 1 to 4 in the ring of the genus of the genus (4). · σ ratio slightly. Scheduled and travel σ 镊 镊 etc. etc. - Grade ammonium cations can be exemplified by: having a carbon number of 丨 ~ 4 silk ammonium cation {ethyl ammonium and guanyl ammonium etc. etc. 70 The conductivity is determined by the qualitative continuation point. The upper frequency yang (Β) is preferably a cation or a tertiary ionic ion. The preferred one is a ring (tetra) rust cation, more preferably a (1) _ ion and (2) Imidazolium cation, further preferably i 2 3 Methyl side rust cation, h ethyl dimethyl lin feed,: sub, 1-ethyl winter tow - cation cation, r ethyl ^ ^ (5) cation cation, monomethyl imidazole ternary cation It is preferred to have a tricalcium cation which can also be bonded to each other to form a ring 201144324: an alkyl group having a carbon number of ::4, specifically, a dimethyl group: anthracene, an ethyl decyl ammonium, and a Dimethylammonium, trimethylammonium, N^-based transposition, and N•indenylation, etc. Among these compounds, more preferably 疋diethylammonium cation, ethyldimercaptoammonium cation. Electrolyte (C In the case of the synthesis method, when the sulfonate anion (L1) represented by the formula (1) is used as the anion (1), the following method is preferred: the ammonium salt {monomethyl carbonate, hydroxide salt And the method of mixing the water with the rotten acid to obtain the salt of the cation and the cation, and the method for synthesizing the electrolyte (C) by using the formula (7) to the formula (4) When the acid anion (u) to & the acid anion (L4) is used as the negative (L), it is preferred to use the following method: {monodecyl carbonate, hydroxide salt, etc.} and water are mixed together with _acid equivalent to _acid anion (L) [hereinafter referred to as decanoic acid (L〇)], and decompressed at 1 Torr. After dehydration, the method of dissolving in the aprotic solvent (A) at room temperature' or mixing the acid (L0) with the amine which becomes the ammonium cation (b) component at room temperature in an aprotic solvent (A In the synthesis method of the electrolyte (c), when the wrong anion to the wrong anion (L64) is used as the anion (1), the following method is preferred: the ammonium salt {monodecyl carbonate a method in which a hydrazine salt such as a hydroxide salt and water are mixed together with citric acid (L0) and an alcohol (j) at 1 Torr. After dehydration under reduced pressure, the solution is dissolved in an aprotic solvent (A) at room temperature. Or a method in which an acid (L0) and an alcohol (J) are mixed with an amine which is an ammonium cation (b) component in an aprotic solvent (A) at room temperature. With respect to the number of moles of _acid (L〇) 17 201144324, the alcohol [j·) + is accessed as follows, or the alcohol is a polyol, and the material = the wrong anion of the number of moles of (10). When there is at least one synthetic half-shot of the base electrolyte (C) as the anion (L), the anion α7) salt {monomethyl carbonate, hydroxide, 疋σ method: ammonium and Polyol (9) = = chemical plant together with &quot;acid α〇) dissolved in aprotic solvent (A) t, H water, at room temperature s ^ ^ N ' r method, or _ acid (L0) - ΐ: The method in which human V is not an amine of the ammonium cation (B) at room temperature in an aprotic solvent (A). In the case of using the electrolyte (C), in the case of using the stalk (1)) (1), the preferred method is to combine the salt (monomethyl, hydroxide, etc.) with water and the compound (4). Mix it with the machine called thief, 〇〇 1 咖 ~ 1 〇 this decompression after dehydration, in 1 (rc ~ thief dissolved in the aprotic solvent (A). Compared to 1 mol of boric acid In other words, the molar number of the carboxyl group of the decanoic acid compound (A) [(the molar number of the carboxylic acid compound (A)) x (the number of carboxyl groups per i molecule) is 3 or less, thereby forming at least i The wrong anion of the hydroxyl group. The number of the base group of the 'mother 1 Moer's anion can be calculated from the integral value of the peak of the B-OH structure derived from 1H-NMR of the electrolyte (c) and &quot;B-NMR. Based on the total weight of the electrolyte (C) and the aprotic solvent (A), 'only preferably 1 wt% to 1 wt%, more preferably 2 wt% to 6 201144324

The Wt°/❶ content contains the electrolyte (c). If the amount is 1 wt% to 10, the solubility is good. In the present invention, the aprotic solvent (A) is, for example, a compound exemplified below, and two or more kinds thereof may be used in combination. The content of (a) is preferably from 90 wt% to 99 wt%, more preferably from 94 wt% to 98 wt%, based on the total weight of the electrolyte (C) and (A). (1) Ethers: ethylene glycol dimethyl ether, ethylene glycol diethylene glycol, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, and the like. (2) Amine amines: guanamines (N-mercaptocarbamide, N,N-dimethyldecylamine, N-ethylformamide, N,N-diethylguanamine, etc. ), acetaminophen (N-mercaptoacetamide, hydrazine, hydrazine-dimercaptoacetamide, N-ethyl acetamide, N,N-diethylacetamide, etc.), acrylamide Classes (Ν, Ν-dimercaptopropionamide, etc.), hexamethylenephosphonamide, and the like. (3) Oxazolidinones: Ν-methyl-2-oxazolidinone, 3,5-dimethyl-2-oxazolidinone, and the like. (4) Lactones: γ-butyrolactone, α-ethinyl-γ-butyrolactone, β-butyrolactone, γ-valerolactone, δ-valerolactone, and the like. (5) Nitriles: B guess, C fine guess, etc. 19 201144324 (6) Carbonate: Ethylene carbonate, propylene carbonate, etc. (7) Other aprotic solvents: Diterpenoid stone, cyclodnaze, dimethyl stone, ethyl sulfonium, ethyl propyl sulfone, 1,3-dioxan-2-imidazole An ketone, an N-methylpyrrolidone, an aromatic solvent (such as toluene or diphenyl), an alkane solvent (normal paraffin or isoparaffin). In the aprotic solvent (A), in order not to coordinate with the boric acid anion, it is preferred that the product of the acceptor number and the donor number is 500 or less, more preferably Solvents below 350. Specific examples are: γ-butyrolactone, cyclobutyrate, propylene carbonate, N-methyl 11-butanone, hydrazine, hydrazine-dimethylacetamide, hydrazine, hydrazine-dimethyl decylamine Wait. The number of receptors (hereinafter sometimes referred to as AN) is represented by the following formula. The number of acceptors = (5c rr rr / 2 348) wherein, in the formula, Scorr is a correction value of the difference in volume susceptibility between hexane and other solvents. The number of receptors is an indicator of the scale of electron acceptability. The number of donors (hereinafter sometimes referred to as DN) is defined as the molar value of the reaction with SbCl5 of 10 3 oxime in di-ethane. The so-called donor number is an indicator of the electronic supply scale of the solvent. Further, in the aprotic solvent (A), a solvent having a solubility parameter (hereinafter referred to as SP value) of (A) is preferably 1 Torr to 2 Torr. Ling 20 201144324 Specific examples are: γ-butyrolactone, sulfolane, propylene carbonate, ethylene carbonate, Ν-methylpyrrolidone, Ν-methylacetamide, hydrazine, Ν-dimercaptopurine Amines, etc. The SP value is calculated by the Fedors method. In addition, the SP value is expressed by the following formula. SP value = (AH/V) 1/2 wherein, in the formula, ΔΗ represents the heat of evaporation of the mole (cal/m〇i), and V represents the volume of the mole (cm3/mol). Further, ΔΗ and V can be used in the total of the evaporation heat of the atomic groups of the atomic groups described in "POLYMER ENGINEERING AND FEBRUARY, 1974, Vol. 14, No. 2, ROBERT F. FEDORS. (pp. 151 - 153)" (ΔΗ) ) and the total volume of the molar (V). The S P value is an index indicating that the solvents having similar values are easily mixed with each other (highly compatible), and the solvent having a large difference in value is difficult to be mixed. (A) More preferably, it is a mixed solvent of γ-butyrolactone, cyclobutyl hydrazine, γ-butyrolactone and sulfolane, and particularly preferably a mixed solvent of γ-butyrolactone, γ-butyrolactone and sulfolane. It is preferred that the electrolytic solution of the present invention further contains, as a solvent, an alcohol solvent of 1% by weight or less based on the weight of the aprotic solvent. Preferably, the electrolyte of the present invention contains water. When water is contained, the capacitor member {as an alumina foil or the like of the anode foil} can be formed. If the surface of the anode foil has a defective portion, an oxide film is formed and repaired.

201144324 L Properties} In addition, if the water content is high, the vapor pressure becomes high, and it becomes impossible to use H at high temperatures. When it contains water, it is odorous to electrolysis, (C) and aprotic solvent (4) The total yttrium of water is preferably G.G1 wt%~1G Wt%, more preferably 〇i wt% 〜5 wt%, particularly preferably 1 wt% 〜5 wt〇/〇 . Further, the water content can be in accordance with JIS K0113: 2005 "8 Karl Fischer method titration method, tantalum capacitor titration method" {corresponding international standard ISO 760: 1978; the disclosure of which is incorporated herein by reference. The measurement was carried out. The electrolyte of the present invention may be used in combination with the other electrolyte (E) in addition to the electrolyte (C). The cation of the electrolyte (E) is an ammonium cation (B) /, and the anion can be used as an anion of various organic acids and/or organic acids which are usually used in an electrolytic solution. Examples of the organic acid and the inorganic acid include the following (1) to (6). The above anions may be used alone or in combination of two or more. The electrolyte (E) is preferably 0 wt% to 1 wt%, more preferably 1 wt% to 5 wt%, and still more preferably 50, based on the weight of the electrolyte (C). Wt%~500 wt%. (1) carboxylic acid carbon number is 2~15 2~4 yuan more acid retarding: aliphatic polyacidic acid [saturated polyphenolic acid (oxalic acid, malonic acid, succinic acid, azelaic acid, adipic acid, giga Diacid, suberic acid, azelaic acid, azelaic acid, 1,1 decane-decanedioic acid, decanedioic acid, etc.), unsaturated polycarboxylic acid (maleic acid, fumaric acid, Yikang) Acid, etc.), aromatic polycarboxylic acid [phthalic acid, m-dicarboxylic acid, terephthalic acid, trimellitic acid, pyromellitic acid, etc.], sulfur-containing polycarboxylic acid [thiodipropyl] 22 201144324 1' Acid, etc.]. Lactic acid: bismuth, 2 [2 carboxylic acid: aliphatic carboxylic acid [glycolic acid, acid, fatty acid, etc.]; aromatic fluoric acid [Shui Yang # W丄 isobutyric acid, citric acid, hexanoic acid, heptanoic acid, Bean grade, stearic acid, behenic acid, etc.), acrylic acid, methyl methic acid, crotonic acid, oleic acid, etc.)]; Fangxiang private early carboxylic acid [benzoic acid, cinnamic acid, naphthoic acid Wait]. (2) Phosphate anion filled with S 吏 mono and dimethyl vinegar, acid mono and diethyl vinegar, acid mono and diisopropyl ester, mono and dibutyl phosphate, phosphoric acid single and two _ (2 _Ethylhexyl) ester, mono- and diisononyl phosphate, and the like. The dish ester anion herein means a compound having a carbon number of 1 to 15 in a monoalkyl phosphate and a dialkyl acid ester. (3) Pan-like phenols (including phenols, naphthols): phenol, alkyl (carbon number 1 to 15) phenols (indophenol, dinonylphenol, ethylphenol, n- or isopropylphenol, Isododecyl phenol, etc.), decyl phenols (eugenol, guaiac, etc.), α-naphthene, β-pinine, cyclohexyl phenylhydrazine, etc.; Resorcinol, pyrogallol, m-benzotriazine, bisphenol A, bisphenol F, bisphenol S, and the like. (4) Alkyl group of sulfonic acid (carbon number: 1 to 15) benzenesulfonic acid (p-benzoic acid, mercaptobenzene 23 201144324 continuous acid, dodecaine benzoic acid, etc.), contiguous salicylic acid, hydrazine Continued acid, trifluoromethanesulfonic acid and the like. (5) Inorganic acid tartaric acid, tetrafluoroboric acid, perchloric acid, hexafluorophosphoric acid, hexafluoroantimonic acid, hexafluoroarsenic acid, and the like. (6) Others Fluorinated anions such as fluorene imine anion and trifluoroanthracene methyl amide such as imine. From the viewpoint of stability over time of electrical conductivity at a high temperature, preferred among the anions of the electrolyte (E) are (1) a carboxylic acid, and (2) a phosphate anion (an alkyl group having a carbon number of 1 to 15). More preferably, (2) a phosphate anion, particularly preferably an anion of diethyl phosphate and dibutyl phosphate. The pH of the electrolytic solution of the present invention is usually from 3 to 12, preferably from 4 to 11 ', in the case where the electrolyte (c) is produced, the pH of the electrolytic solution is selected to be in this range. In addition, the pH of the electrolyte is an analytical value of the electrolyte solution at 25 °C. The f-type additive which is usually used in the electrolytic solution may be added to the electrolytic solution of the present invention as needed. The additive may, for example, be a nitro compound (e.g., ortho-benzene ysi-p-nitrobenzoic acid, meso-benzoic acid, o-nitrophenylene, p-nitrobenzene) or the like. From the viewpoint of specific electrical conductivity and solubility in the electrolyte, considering the weight of the electrolyte, the amount of the addition force u is preferably 5 WtA or less. 'Specially 0.1 wt 〇 / 〇 〜 2 wt 〇 / Hey. The method for producing the electrolytic solution may be a method in which the electrolyte (c) is directly dissolved in the non-proton solvent (A). The electrolyte of the present invention is suitable for use in a electrolytic capacitor. Capacitor is as follows: it is wound;; the surface is formed with an oxidized anode (oxidized in the form of an ir- ir ir, intervening through the separator). The electrolyte of the present invention can be impregnated as a drive-electrolyte. In the separator, the anode is housed in the bottomed cylindrical box, and the σ portion of the box is sealed with a sealing rubber to form an electrolytic capacitor. [Examples] Next, a specific example of the present invention will be described. However, the present invention is not limited thereto. &lt;Production Example 1&gt; 2,4-Dimethylimidazoline was added dropwise to a decyl alcohol solution (74 wt〇/〇) of dinonyl carbonate (0.2 m〇i) 0_1 m〇l), at 12 〇. Stir for 15 hours, thereby obtaining a methanol solution of hydrazine, 2,], 'tetradecyl imidazolinium hydrazine/carbonate ester. Benzolic acid (manufactured by Kanto Chemical Co., Ltd.) 0.1 mol) is dissolved in water (1 mol), and a solution of 1,2,3,4-tetradecyl imidazoline rust/methyl carbonate (〇1 mol) in methanol is added to the mixture overnight for 1 hour. Salt exchange reaction. Further, the degree of decompression below 1.0 kPa, 100. (: Lower distillation of decyl alcohol and water to obtain electrolyte (C1-1) {1, 2, 3, 4- Mercapto-imidazolinium oxime/borate anion}. &lt;Production Example 2&gt; In a solution of didecyl ester (0.1 mol) in a decyl alcohol solution (74 wt%), 25 201144324 was added with a 1-ethyl taste. Sitting (8) m〇1 In the same manner as in Production Example 1, an electrolyte (cl_2) was obtained in the same manner as in Production Example 1 by using a solution of 1-ethyl-3-indolyl sulphate/sodium carbonate sulphate in 7 hrs. ) {1_ Ethyl-3-indenyl p-methane rust/stone anion). &lt;Production Example 3&gt; Boric acid (o.lm〇1) was dissolved in water (1〇1〇1), and an aqueous solution (5% by weight) of triacetin (0.1 mol) was further added for 1 hour. Thereby, a salt exchange reaction is carried out. Step-by-step under the pressure of M coffee, 1 〇〇. 〇 Lower crane to water' to obtain electrolyte (C1_3) U-ethylammonium/borate anion}. &lt;Production Example 4&gt; Dissolve shouting (0.1 mol) in water (1 _), and further add an aqueous solution of ethylene decylamine (Gl mol) (6 g wt%) to win M, A salt exchange reaction is carried out. Further, the water was distilled off at a reduced pressure of 1 G kpa or less, and an electrolyte (C1_4) {ethyl dimethyl succinic anion} was obtained. &lt;Production Example 5&gt; Adding acid triethyl S1 (4) curry) to 1,2,3,4-tetrakis(4) junlin/carbonate (4) melon (4) sterol solution 'adding water (8) ―) , stir-fry for 100 hours under WC, thereby performing salt exchange reaction while hydrolyzing triethyl sulphate, and obtaining 1,2,3,4-tetradecyl imidazoline rust/sodium acetate Alcohol solution. The solution is heated to 50 ° C at a reduced pressure of 1 kPa or less, and the methanol is not distilled off. The methanol is then dehydrated, and the temperature is raised from 50 C to 10 ° C for 3 minutes. Demethylated monoester (HOCOzCH3), decyl alcohol, and carbon dioxide (sterol and oxidized 26 201144324, which are produced in small amounts due to thermal decomposition of carbonic acid monomethane. The δ is abbreviated as a by-product). Thereby, an electrolyte tetramethyl methine is obtained. sit. Lin 镔 / diethyl succinate monoanion). &lt;Production Example 6&gt; Chest* Tius (4) (four) 丨) was added to a decyl alcohol solution of hydrazine, 2,3,4·tetramethyl Pm salicyl carbonate (4) m〇1), and water (8) (4) was added. The mixture was stirred at 100 C for 100 hours, whereby the 5-salt exchange reaction of the acid-filled tributylate was carried out to obtain a methanol solution of 4, methyl-myric acid dibutylate anion. The above solution was heated to a lower temperature of 1 () coffee, 50 C, until the decyl alcohol became distilled, and the decyl alcohol was distilled off, and then increased from 5 GC to 1 G (rC-G min, decarbonated monohydrazine: i!°c〇2CH3), methanol, and carbon dioxide (methanol and dioxide = produced by the thermal decomposition of succinic acid monomethane from the purpose of f. The following is abbreviated as 1), thereby obtaining electrolyte (5)) {1 Γ3 4-Tetramethylmidine rust continues to acid two g-single anion}. &quot; 'Production Example 7 &gt; Put glyceric acid triethyl vinegar (8) m〇1), triethylamine (〇), water =) into a pressure-resistant towel, and carry out _ reaction at the same time as the three-baked solution Three ^ ^ ^ · 〇 - methanol, after the '33 heat to sterols have been prepared to go out to volatilize into i, to obtain ί rise to just heat 3G minutes, deesteride monoanion}. Further hydrolytic (E-3) {triethylammonium/disc acid diethyl sulphate 27 201144324 &lt;Production Example 8&gt; Acidic tributyl _ (αΐ _), triethylamine (0.1 mol), water (0.3 m 〇 1) Put in a pressure-resistant container, as it should. When the reaction of c is just small, the reaction of the acid-cracking two TS is carried out while the hydrolysis is carried out to obtain a methanol solution of triethyl/dibutyrate monoanion. The solution is heated to a pressure of less than 1 〇 coffee, SGt, until (4) is not (4), and the temperature is changed from 5 (rc to 1 〇 (rc and heated for 3 〇 de devolatization). 'There was obtained electrolysis f (E_4) {triethylammonium dibutylate monoanion}. &lt;Production Example 9&gt; Diethyl phosphate (0·1 coffee 1), ethyl dimethylamine (0.1) Mol), water (0.3 mol) is placed in a pressure-resistant container and reacted at 1 ° C for 1 hour to thereby carry out salt exchange reaction while hydrolyzing triacetate to obtain ethyl dimethyl a sterol solution of a monoanion in a canister/pot acid, and the solution is heated to a pressure of 1.0 kPa or less, 5 (rc is heated until the sterol becomes non-distilled, and the decyl alcohol is then made) 5 (rc rises to 1 〇 (rc and heats for 3 ' minutes to distill off the volatile component) thereby obtaining an electrolyte (E_5) {ethyl decylammonium / 3⁄4 acid di S S monoanion). &lt;Example 1 &gt 10.0 g of the electrolyte (C1_i) was dissolved in γ-butyrolactone 90.0 g to thereby obtain the electrolytic solution of the present invention. The moisture content was 〇5〇/〇. &lt;Example 2&gt; The electrolyte (C1_3) was dissolved in (3) g of (Al) and 50.0 g of (A-2). Further, 5 g of hydrazine was added to obtain an electrolytic solution of the present invention. The content of water 28 201144324 was 1.5%. [Example 3 &gt; 1.0 g of the electrolyte (C1-1) and 5.0 g of the electrolyte (艮丨) were dissolved in (Al) 94_0g, whereby the electrolyte of the present invention was obtained, and the moisture content was 0.5%. &lt;Example 4&gt; 3.2 g The electrolyte (C1-2) and 8.8 g of the electrolyte (E_2) were dissolved in (Al) 38.0 g and (A-2) 50.0 g. Further, water M g was added to obtain an electrolytic solution of the present invention. &lt;Example 5&gt; 7·5 g of the electrolyte (E-1) was dissolved in (A") 3〇5 g and (A_2) 61·〇g, and boric acid ιο g and water j 5 g were further added to obtain an electrolytic solution of the present invention. Further, it was confirmed that boric acid and the electrolyte (E_1;) were cation exchanged to form 1,2,3,4-tetradecyl imidazoline rust/borate anion (C1-1). The boric acid to be supplied was changed to (cm). There is 4 (CM). ^ &lt;Example 6 &gt; The electrolyte (E_3) of 1〇.〇g was dissolved in (Al) 35.0g and (A_2) 52.5 g". Further added Wei 1〇g and water i 5 g, get this hair In addition, it was confirmed that the boric acid and the electrolyte (E-3) were exchanged for cations to form diethylammonium/folate anion (ci_3). The acid to be charged was changed to (C1-3), and it was present. There is 29g (C1_3). &lt;Example 7&gt; 2.9 g of the electrolyte (CM) and 1 Ug of the electrolyte (e_4) 29 201144324 were dissolved in (A-1) 34.0 g and (Α·2) 51 〇 g. Further, water L5 g was added to obtain an electrolytic solution of the present invention. &lt;Example 8&gt; 2.5 g of an electrolyte (ci-4) and an electrolyte (E_5) of 1 〇.〇 g were dissolved in (A-1) 35.0 g and (A_2) 52 5 g. Further, 1.5 g of water was added to obtain an electrolytic solution of the present invention. &lt;Example 9&gt; 3.2 g of electrolyte (C1_3) and 6 g of electrolyte (E-6) (triethylammonium/adipate) were dissolved in (A-1) 470 g and (a_2) 47 〇g Further, 5 g of water was added to obtain an electrolytic solution of the present invention. <Comparative Example 1> An electrolyte (C1_1;) of 10 g of Og was dissolved in 90.0 g of ethylene glycol (hereinafter referred to as EG), thereby obtaining a comparison. The electrolyte solution had a moisture content of 〇 5%. <Comparative Example 2> 12.0 g of the electrolyte (C1_3) was dissolved in EG 9 〇〇g. Further, 1.5 g of water was added to obtain a comparative electrolyte. <Comparative Example 3 &gt; 5.0 g of the electrolyte (E-1) was dissolved in (A1) 94 Torr to obtain a comparative electrolyte. The moisture content was 〇5 〇 / 〇. &lt;Comparative Example 4&gt; 8.8 g of electrolyte (E_2) It was dissolved in (a")% 〇吕 and (A_2) 50.0 g. Further, 5 g of water was added to obtain a comparative electrolyte. <Comparative Example 5> 7.5 g of the electrolyte (Ε-1) was dissolved in (A_1) 3〇5g and (A_2) 201144324 61.0 g. Further, 1.5 g of water was added to obtain a comparative electrolyte. &lt;Comparative Example 6&gt; 10.0 g of electrolyte (E-3) was dissolved in (Al) 35.〇g and (A_ 2) 52.5 g. Further, 1.5 g of water was added to obtain a comparative electrolyte. <Comparative Example 7 &gt; 11.1 g of the electrolyte (E-4) was dissolved in (Al) 34. 〇g and (A_2) 51.0 g Further, 1.5 g of water was added to obtain a comparative electrolyte. <Comparative Example 8 &gt; 10.0 g of the electrolyte (E-5) was dissolved in (Al) 35. 〇g and (A_2) 52.5 g. Further addition 1.5 g of water, a comparative electrolyte was obtained. <Comparative Example 9> 6.0 g of electrolyte (E-6) was dissolved in (A-1) 47.0 g and (A_2) 47·〇g 'addition water 5 g ' Comparative Electrolyte was obtained. <Comparative Example 1 〇> 5.0 g of electrolytic shell (E-7) {ammonium/adipic acid} was dissolved in jgG95g, and 2 g of boric acid was further added to obtain a comparative electrolyte. Comparative Example 11 &gt;

π 15 g, pay the electrolyte of t匕敉. ~卟冯肛}, comparison Determine the fire by the following method

~ Children pressure, ~ private swearing is recorded in the table! Medium spark voltage: The anode uses 1〇c 2 Spark voltage: cm2 for high pressure to form an etched aluminum foil, 31 201144324 Cathode uses a flat aluminum foil of 10 cm2 to measure the spark voltage of the electrolyte at 25 ° C under load constant current (2 mA) . Specific Conductivity: The specific conductivity at 30 ° C was measured using a conductivity meter CM-40S manufactured by East Asia Electric Wave Co., Ltd. 32 201144324 J-a (NCN69ro

[I Solvent (A) SP value 丨1 14·2 1 1 10·9 1 14.2 1 14·8 1 1 14·4 1 1 14·4Ί 1 14·4 1 13.8 | 1 1 1 1 1 1 1 1 1 1 1 Solvent (A) ANxDN 294 H ϊ-Η m 294 HQ\ (N 293 293 293 296 1 1 1 1 1 1 1 1 1 1 1 1 Spark voltage (V) 480 520 330 460 | 460 480 1 510 1 Γ 1 N N N N m CN oo CO (c) to (E) weight ratio 1 1 m oo 卜 m m VO cn rn § m 1 coffee 1 1 1 1 1 » 1 1 1 ω spot 1 1 (El) z^, (N ώ ,•^ (El) (E-3) 1 (Ε-4) 1 (E-5) I (E-6) | 1 1 (El) (E-2) | (El) (E-3) ( E-4) (E-5) (E-6) (E-7) (E-8) U (4) (Cl-1) (Cl-3) (Cl-1) / -N (N 1 (Cl- 1) (Cl-3) (Cl-3) 丨 (Cl-4) I (Cl-3) I (Cl-1) 1 (Cl-3) j 1 1 1 1 1 1 1 1 1 Solvent 1 1 1 1 1 1 1 1 1 1 a W o 1 1 i 1 1 1 1 om 1 (A) The weight ratio is ^T) 卜IT) ss § VO s § 3 CO ro o ο 〇m CO o 〇〇 aprotic Solvent (A) &lt; (Al) : (A-2) (Al) &lt; (Al ) · (A-2 ) (Al ) · (A- 2) (Al): (A-2) (Al) : (A-2) (Al): (A-2) 1 1 (Al ) (Al ) · (A-2) (Al) : (A- 2) (Al): (A-2) (Al) : (A-2) (Al ) . ( A-2 ) ( Al ) · ( A-2 ) 1 (Al) 1—H CN m Inch OO G\ »—H CM CO inch oo G\ 〇H r&quot;H iH Instance instance instance instance instance instance instance example|Comparative example|Comparative example|Comparative example| |Comparative example I Comparative example|Comparative example| IComparative example I Comparative Example|Comparative Example| |Comparative Example| |Comparative Example | 201144324 (Cl-l) : 1,2,3,4-Tetramethylimidazolium rust/ shed acid anion (Cl-2): 1-ethyl- 3-mercapto sulphonate rust/folate anion (C1-3): triethylammonium/borate anion (C1-4): ethyl decylammonium/salpinic acid anion (El ): 1,2,3 , 4-tetramethyl saponin / diethyl phosphate monoanion (E-2): 1,2,3,4-tetradecyl 0 m 0 sit rust / dibutyl phthalate monoanion (E -3): triethylammonium/diethylate monoanion (E-4): triethylammonium/dibutylate monoanion (E-5): ethyldimercaptoammonium/acid II Ethyl monoanion (E-6): triethylammonium / adipic acid (E-7): ammonium / adipic acid (E-8 ): 1,2,3,4-tetramethylimidazoline /Glycolic acid oxalic acid borate anion (A-1) : γ-butyl hydrazine (Α-2): sulfolane EG: ethylene glycol is known from Table 1 in the electrolyte of the present invention (Examples 1 to 9) The electrolyte at 30 ° C has a higher specific conductivity and an increased spark voltage. &lt;Production Example 10&gt; The phenyl-acid (0.1 mol) and glycerol (〇. 1 mol) were dissolved in water (1 mol). Further, 1, 2, 3, 4 - 4 obtained in Production Example 1 was further added. A solution of methyl imidazoline rust/methyl carbonate salt (0.1 m〇l) in decyl alcohol was stirred for 1 hour to carry out a salt exchange reaction. In addition, methanol and water are distilled at a reduced pressure of 1.0 kPa or less to obtain an electrolyte (C5-1) {1, 2, 3, 4-tetrazole 34 201144324 Phenyl-acid-glycerol mis-anion &lt;Production Example 11&gt; The base _(0._) and glycerol (4) were dissolved in m〇〇, and an aqueous solution of triethylamine was further added, hour/ This is carried out by a salt exchange reaction. In addition, Yu Yu ‘the following degree of decompression, ι〇〇&lt;: distilled water to obtain electrolytes 2) {triethylammonium / phenyl glycerol wrong anion}. &lt;Production Example 12&gt; A phenyl-acid (0.1111〇1) was dissolved in water (lm〇1), and an aqueous solution of n(4)mGi) was further added thereto, and the lion was reacted for 1 hour to carry out a salt hydrazine reaction. Further, the pressure was reduced under a pressure of 1.0 kPa, and the water was vaporized to obtain an electrolyte (C2-1) {ammonium/phenyl-acid anion}. &lt;Production Example 13&gt; Dibutyl-acid (0.1111〇1) was dissolved in water (lm〇1), and an aqueous solution of ammonia (0.1 mol) was further added thereto, and the mixture was stirred for a small hour to carry out a salt exchange reaction. Further, the electrolyte (C3-1) {ammonium/dibutyl-acid anion oxime was obtained by steaming under reduced pressure of L0 kPa or less. &lt;Production Example 14&gt; Tributyl-acid (0.1 mol) was dissolved in water (1 m〇1), and an aqueous solution of ammonia (0.1 mol) was further added thereto, and the mixture was stirred for 1 hour to carry out a salt conversion reaction. . Further, the water was distilled under a reduced pressure of LOkPa or less, and an electrolyte (C4-1) {ammonium/tributyl & anionic anthracene was obtained. (Traditional Example 15) Dibutyl-acid (0.1 mol) and glycerol (〇1 m〇1) were dissolved in water 35 201144324 (1 mol), and an aqueous solution of triethylamine was further added thereto, and stirred. In an hour, a salt exchange reaction is carried out. Further, at a decompression degree of 1.0 kPa or less, 10 (TC) was used to obtain an electrolyte ((5)) {triethyl wire/dibutyl-acid-glycerol mis-anion}. &lt;Example 10&gt; The electrolyte of g (C5-1) is dissolved in (A)) 85 g, thereby obtaining the hair-type electric ride of the present invention. Water is added stepwise to adjust the moisture content to 1.5%. <Example 11> Yu Wei = i.5·1) dissolved with 5 g of electrolytic f (E_1); g 9 obtained the electrolytic solution of the present invention. Further add water to adjust the moisture content to 1 5%. &lt;Example 12&gt; The electrolyte (C5_2) of l〇g was dissolved in (4)) This obtained the electrolytic solution of the present invention. Add water to the step, 1.5%. Knife Zhan Factory Master &lt;Example 13&gt; 5 g of the electrolyte (C5_2) and the electrolyte (5) were dissolved in (A-1) 85 g, whereby the electrolytic solution of the present invention was obtained. Further water was added to adjust the moisture content to 15%. &lt;Example 14&gt; The electrolyte of the present invention was obtained by dissolving the electrolyte ((3)) of ruthenium (6) and (6) of 6 § in 45 g of (A-1). Further water is added to adjust the moisture content to 15 〇 / 〇. 36 201144324 &lt;Example 15&gt;, Γ Α-·η§2 Electrolysis ^ (C3_1) and 6 g of (E-7) were dissolved in EG 45^ towel to thereby obtain the electrolyte of the present invention. Further water was added to adjust the moisture content to 1.5%. &lt;Example 16&gt;

The electrolytic shell (C44) of f g and 6 g of (E_7) are dissolved in HQ § 45 g, whereby the electrolytic solution of the present invention is obtained. Further water was added to adjust the moisture content to 1.5%. &lt;Example 17&gt; 10 g of the electrolyte (C6-1) was dissolved in (eight _1) % g, whereby the electrolytic H step addition water of the present invention was obtained, and the moisture content was adjusted to 1.5%. &lt;Comparative Example 12&gt; Oxalic acid (0.1 mol), glycolic acid (〇_im〇i), and boric acid (〇"m〇1) were mixed, and the mixed solution was added to triethylamine (0-1 mol) of sterol. Stir in the solution for 1 hour. In addition, the degree of pressure reduction of 1.0 kPa or less is 1 Torr. The hydrazine and water were distilled under 〇 to obtain an electrolyte (E_9) 丨triethylamine/glycolic acid oxalate borate anion}. 5 g of this electrolyte was dissolved in (A-1) 95 g, and further 1.5 g of water was added to obtain a comparative electrolyte. The electrolytic solutions obtained in Examples 10 to 17 and Comparative Example 12 were measured in Table 2 by measuring the spark voltage and specific electrical conductivity by the above method. 37 201144324 [Table 2] Aprotic Solvent (A) Solvent Electrolyte (c) ~ Electrolyte (Ε: ------ ~~~UTT~ Specific Conductivity (mS/cm) 5.1 &quot;5l~~ Spark Voltage (V) 320 300 Example 1C Π —~^1)__ (A-1) (Χ5Λ)~~ Example 12 (A-ί) - Example 13 (A-1) (C5-2) (Γ1^ ο Λ 4.8 350 Example 14 1 (A-1) EG, 02 ) (ι \ __iE-3) 5.1 330 Example 15 (A-1) FG ~~Tc3TT ~~CciTT~· LCE:7) 4.5 350 Example 16 (A-1 ) EG 4.0 360 Example 17 (A-1) \ ί ) ~Tc6TT~- __ΐΕ-7) 3.6 400 Comparative Example 12 (A-1 ) V ν^υ-ι J ------- -ΙΕ-7 4.5 350 (Ε-9) 3.2 100 (C5-1) wrong anion} (C5-2) (C2-1) (C3-1): (C4-1): (C6-1): (E-9 ): {1,2,3,4-tetramethyl lindane / phenyl _ • glycerol. alcohol wrong anion} {diethyl record / phenyl acid · two {money / phenyl acid Anion) {recorded/dibutyl-anthracene anion} {ammonium/tributyl-acid anion)-alcohol-substituted anion} {triethylammonium/dibutyldecanoic acid·propanyl-diethylamine/glycolic acid oxalic acid The boric acid anion is according to Table 2: in the present invention (Example 1 sputum, the electrolyte ratio of the electrolyte is high, and == <Production Example 16> Door f igniting voltage. In methanol solution of dimethyl carbonate (0.1 mol) (74 =1_ethyl MM ° (Gl mol) ' at 130. (: stirring 7 〇 small Day: (4) Medium drop of 1-ethyl-3, methyl sulphur/carbonate vinegar solution in methanol. 'Accepted to get rotten acid (made by Kanto Chemical Co., Ltd.) (〇1 u兴三羟甲甲38 201144324. The alkane (0.lm〇1) is dissolved in water (lmol), and the salt exchange reaction is carried out by adding methoxyethyl methacrylate or strontium carbonate (〇) m(4) In addition, in 丨Q must, we, remove sterols and water Wei, to obtain electrolytes (σ^ {1-ethyl-3-mercapto-salmonic acid • trioxane-inverted yin &lt; Production Example 17&gt; 1 ▲Boronic acid (manufactured by Kanto Chemical Co., Ltd.) (〇a and ethanolamine (0.1 mol) dissolved in water (1 m〇1), into-+ soil-3-mercaptoimidazole/methyl carbonate salt (〇1) The salt exchange reaction was carried out by adding hydrazine-ethyl hour. In addition, in the liquid 'Wang 1 pressure meter, methanol and water were distilled to obtain an electrolyte: two: 3 ethyl-3-mercaptoimidazole rust / boric acid · N-methyl-acetonitrile · manufacturing example 18&gt; Soil-B (four) wrong anion}. The dimethyl alcohol solution was added to the methanol solution (74_) of the formula (8), and the amine (0.1 m 〇 1) was stirred for 3 hours to obtain a decyl alcohol solution of trimethyl ammonium/carbonate. To make (made by Kanto Chemical Co., Ltd.) (〇1 and triacetin = (0.1 mol) dissolved in water (1 mol), and further add a solution of triethylsulfonium hydrazide phthalate (0.1 mol) in methanol. When H is stirred, the salt exchange reaction is carried out, and the degree of pressure reduction of 1. kPa or less, 1 Torr, 甲醇, methanol, and water are removed to obtain an electrolyte (C7_6) 丨triethyl hydrazine. Base record / butterfly acid / trihydroxymethyl propane propane anion). &lt;Production Example 19&gt; Diethyl sulfonium ruthenium sulphate (0.1 mol) was added to a methanol solution of 丨_ethyl oxazinidine 39 201144324 / decyl carbonate (0.1 m 〇l), and water was added thereto. (〇3 m〇l), stirred at 100 C for 100 hours, thereby performing a salt exchange reaction while hydrolyzing triethyl phosphate to obtain 1-ethyl-3-mercaptoimidazole rust/diethyl phosphate monoanion Methanol solution. The solution was heated to 50 ° C under a reduced pressure of 1 kPa or less until the decyl alcohol became distilled, and the methanol was distilled off, and then the temperature was raised from 50 C to 1 Torr. After heating for 3 minutes, the crane removes monomethyl carbonate (H0C02CH3), decyl alcohol and carbon dioxide, thereby obtaining an electrolyte (E_10) ethyl-3-mercaptoimidazole rust/diethyl phosphate monoanion}. &lt;Example 18&gt; The electrolytic solution (C7-1) of l〇g was dissolved in 90 g of (A-I), whereby the electrolytic solution of the present invention was obtained. Further water was added to adjust the moisture content to 1.5%. &lt;Example 19&gt; The electrolyte (C7-2) of l〇g was dissolved in (Α_υ 9〇g, whereby the electrolytic solution of the present invention was obtained. Further, water was added to adjust the moisture content to 1.5%. 20&gt;

5 g of the electrolyte (C7_; [) and 5gi electrolyte (E_9) were dissolved in (A-1) 90 g, whereby the electrolytic solution of the present invention was obtained. Further water was added to adjust the moisture content to 1.5%. W &lt;Example 21&gt; 3.4 g (34 mmol) of triethylamine and 21 g (34 mm 〇1) of boric acid and 4.5 g (34 mmol) of trimethylolpropane were mixed and dissolved in (A") 9 〇g to obtain the present invention. The electrolyte. Adjust the moisture content to 15%. electrolysis

201144324 L is a diethyl record / shed acid • tri-sulfanyl-propyl-burning anion (C7_3). <Example 22> Diethylamine 1.7 g (17 mm 〇l) and sphagic acid i 1 g (17 mmol) and bis-methacrylic acid 2.3 g (17 mmol) and 5 g of electrolyte (E-3) It was dissolved in (A-1) 90 g, whereby the electrolytic solution of the present invention was obtained. Adjust the water knife to 1.5%. The electrolyte is triethylammonium/boric acid • trimethylpropane miscyanide (C7-3). &lt;Example 23&gt; 3.4 g (17 mm〇i) of triethylamine and 2 2 g (π mmol) of boric acid and 4.4 g (17 mmol) of pentaerythritol were dissolved in (a-1) 90 g, whereby the electrolysis of the present invention was obtained. liquid. Adjust the moisture content to 15%. The electrolyte is triethyl ketone/picdantic acid pentaerythritol misanion (C7-4). <Example 24> 3.4 g (34 mmol) of triethylamine and 2 g of boric acid (34 mmol) and 3.1 g (34 mmol) of 1,4-butanediol were mixed and dissolved to obtain an electrolytic solution of the present invention. Adjust the moisture content to 15%. The electrolyte was triethylammonium/boric acid·1,4-butanediol misanion (C7-5). <Example 25> 3.4 g (34 mmol) of triethylamine and 2 g of boric acid (34 mmol) and 4.5 g (34 mmol) of trishydroxypropylpropane were mixed and dissolved in (A_i) 85 g and EG 5 g. The electrolyte of the present invention is obtained. Adjust the moisture content to 1.5%. The electrolyte is triethylammonium/boric acid/trihydroxypyranyl propane anion (C7-3). <Example 26> 41 201144324 10 g of the electrolyte (C7-6) was dissolved in (A-1) 90 g, whereby the electrolytic solution of the present invention was obtained. Further water was added to adjust the moisture content to 1.5%. &lt;Comparative Example 13&gt; 10 g of the electrolyte obtained by changing the trihydrogen propylene oxide of Production Example 16 to EG was dissolved in (A-1) 90 g, and water was further added to adjust the water content to 1.5% to obtain a comparison. The electrolyte. The electrolyte was compared to 1 ethyl-3-methylimidazolium rust/ shed acid/ethylene glycol mision anion (HC7-1). &lt;Comparative Example 14&gt; 3.4 g (34 mmol) of triethylamine and 2.1 g (34 mmol) of linalic acid were mixed with EG 2.9 g (34 mmol) in (Al) 90 g to adjust the moisture content to 1.5%. , to obtain a comparison of the electrolyte. The electrolyte was compared to triethylammonium/boric acid/ethylene glycol misanion (HC7-2). The spark voltage and the specific electrical conductivity were measured by the above methods using the electrolytic solutions obtained in Examples 18 to 26 and Comparative Examples 13 to 14. These are shown in Table 3. 42 201144324 Ja(N&lt;N69ro Spark voltage (V) 450 300 400 580 510 340 320 340 450 〇〇〇\ Specific conductance (mS/cm) m&quot; Inch cn Ο Ο (Ν Ο Ο 〇 〇 Η Η Η Η Η 卜〇Electrolyte (E)| . —i 1 1 (Ε-10) 1 (Ε-3) II 1 1 1 1 Comparative Electrolyte 1 1 1 I 1 II 1 1 1 (HC7-1) (HC7-2) Electrolyte ( C) (C7-1) (C7-2) (C7-1) 广, t^- U (C7-3) (C7-4) (C7-5) (C7-3) (C7-6) 1 t 1 1 I 1 IIIS 1 1 1 Aprotic solvent (A) _1 (Al ) (Al) (Al) (Al) (Α-1) (Al) (Al) (A-1) (Al) (A- 1) (Al) 00 a\ τ-Η (Ν 3 ΓΛ (Ν (N ΓΟ Instance example instance example instance example comparison example comparison example 201144324 (C7-1): {1-ethyl_3_methyl Imidazole rust/boric acid•trishydroxyindole anion (C7-2): {1-ethyl-3-methylimidazolium/boronium.N_甲美_乙广amine 错 anion} ^ (C7-3) : {triethylammonium / succinic acid • trisylpyridinyl anion anion} (C7-4) : {triethylammonium / boric acid · pentaerythritol (C7-5) : · [triethylammonium / shed Acid · 1,4-butanediol wrong anion} (C7-6): {triethyl fluorenyl record _ man • three classics (HC7-1): {1-ethyl-3-methylmi- rust/salpinic acid=ethylene glycol misorder ion} (HC7-2) . Acid·ethylene glycol wrong anion} (Ε·1〇): {1-ethyl_3_mercaptoimidazolium/squaric acid diethyl acetophenone ion} &quot; According to Table 3: in the present invention (Example 18 In the electrolytic solution of the example 26), the specific conductivity of the electrolyte at 30 ° C is high, and the spark voltage is increased. &lt;Production Example 20&gt; Boric acid (manufactured by Kanto Chemical Co., Ltd.) (〇1 mol) and sebacic acid (〇1 mol) dissolved in water (1 m〇l), heated at 9 ° ° C] [hours. Further addition of 1,2,3,4-tetradecyl π m salin / barium carbonate ( a 0.1 m〇i) sterol solution was stirred for 1 hour to carry out a salt exchange reaction. Further, decyl alcohol and water were distilled off at a reduced pressure of 1 kPa or less to obtain an electrolyte ( C8-1) {1,2,3,4-tetradecyl imidazoline rust/salpinic acid/sebacic acid stony anion}.

201144324 L &lt;Production Example 21&gt; Boric acid (〇·1 mol) and adipic acid (〇 〇 4 m〇1) were dissolved in water (i m〇i), and heated at 90 C for 1 hour. Further, a solution of ethyl decyl imidazolium / decyl carbonate (0.1 mol) in decyl alcohol was added, and the mixture was stirred for 1 hour. Further, decyl alcohol and water were distilled off under a reduced pressure of 1 kPa or less to obtain an electrolyte (C8_2) {丨_ethyl 曱 σ σ 嗤镔 嗤镔 / boric acid / adipic acid cation anion}. &lt;Production Example 22&gt; Boric acid (0.1 mol) was dissolved in water (1 mol), and sebacic acid (〇Λtnol) was added thereto, and the mixture was heated at 90 ° C for 1 hour. Further, an aqueous solution (50 wt%) of triethylamine (〇 lm 〇 1) was added and stirred for a few hours to carry out a salt exchange reaction. Further, the pressure is reduced to 1.0 kPa or less, and water is distilled off under rc to obtain an electrolyte (C8-3) {diethyl hydrazine/ succinic acid/sebacic acid stionic anion}. &lt;Production Example 23&gt Dissolve boric acid (0.1 mol) in water (1 m〇i), add adipic acid (〇〇4 mol) and heat at 9 ° C for 1 hour. Further add ethyl decylamine (〇1 mol) The aqueous solution (60 wt%) was stirred for 1 hour to carry out a salt exchange reaction. In addition, the pressure was reduced to 1.0 kPa or less, and water was distilled off under rC to obtain an electrolyte (C8-4). Base dimethylammonium/boric acid·adipic acid cation anion}. &lt;Example 27&gt; 6 g of the electrolyte (C8-1) was dissolved in (Al) 30 g and (A_2) 64 g, whereby the electrolyte of the present invention was obtained. Further, water was added to adjust the moisture content to 1.5%. 45 201144324 &lt;Example 28&gt; The enamel (C8_1) and the electrolyte (E_10) were dissolved in (Α-υ 94 g, thereby obtaining the present invention) Further, water was added to adjust the moisture content to 15%. <Example 29> The electrolyte (g8-2) and 3 g of electrolyte (E_1〇) were dissolved in (Al) 30 g and (Α-2). 64g Thus, the electrolytic solution of the present invention was obtained. Further, water was added to adjust the moisture content to 15%. <Example 30> 12.0 g of the electrolyte (C8_3) was dissolved in (Α_υ 88 g, whereby the electrolytic solution of the present invention was obtained Further, water was added to adjust the moisture content to 1.5%. ° &lt;Example 31&gt; 3.5 g of electrolyte (C8-3) and 8.5 g of electrolyte (E_3) were dissolved in (Al) 34 g and (A-2) In 54 g, the electrolytic solution of the present invention was obtained by further adding water to adjust the moisture content to 15%. <Example 32> 2.5 g of electrolyte (C8-4) and 7.0 g of electrolyte (E-5) were used. It was dissolved in (A-1) 35 g, (A-2) 55 g, and glycerin 〇.5 g, whereby the electrolytic solution of the present invention was obtained, and water was further added to adjust the moisture content to 1.5%. &lt;Example 33&gt; 3.5 g of the electrolyte (C8_3) and 8.5 g of the electrolyte (E-3) were dissolved in 88 g of dimethyl decylamine, thereby obtaining the electrolytic solution of the present invention. The moisture content was adjusted to 1.5%. <Comparative Example 15 &gt; The electrolyte 5 adipic acid was dissolved in 95 g of ethylene glycol, and 2 g of boric acid was further added. Comparison of the electrolyte The electrolyte is ammonium / borate anion wrong-adipic acid (C8-5). Using the electrolytic solutions obtained in Examples 27 to 33 and Comparative Example 15, the spark voltage and the specific electrical conductivity were measured by the above method, and are described in Table 4 〇47 201144324 ja3cn69co bucket size&lt;] Spark voltage (V) 470 400 450 460 480 450 360 290 Specific Conductivity (mS/cm) VD Η CO CN cn »—Η CS &lt;Ν Inch&lt;Ν On Ο (C) to (E) Weight ratio 1 50 : 50 50 : 50 1 卜(Ν ν〇&lt;Ν fH 卜σ\ &lt;N 1 electrolyte (E) 1 (E-10) (Ε-10) 1 (Ε-3) (Ε-5) (Ε-3) 1 electrolyte (C) (C8-1) (C8-1) (C8-2) (C8-3) (C8-3) (C8-4) (C8-3) (C8-5) Solvent 1 1 1 III Ο ω (A) Weight ratio 32 : 68 1 32 : 68 1 39 : 61 39 : 61 I 1 Aprotic solvent (A) (Α-1) · ( Α-2) (Α-1) (Α-1) · (Α-2) (Α-1) (Α-1) : (Α-2) (Α-1) : (Α-2) (AG) 1 οο &lt;Ν CN m Instance instance instance instance instance instance Comparative Example S inch 201144324 Acidic anion} (C8-1): {i,2,3,4-tetradecyl imidazolinium/boric acid•癸二子} (C8-2): {1_ethyl fluorenyl镔, acid · adipic acid yin (C8-3): {triethylammonium / shed • azelaic acid anion ( ({ethyl dimethylammonium / boric acid · hexanes: wrong yin CC8-5) : { recorded / rotten acid · adipic acid wrong anion} (A-3) : N, N - Dimercaptodecylamine (dmf) GLY: Glycerol According to Table 4, in the present invention (example illusion ~ solution high) to provide conductivity and high spark voltage by using the electrolyte of the present invention The electrolytic capacitor for electrolytic capacitors is an electrolytic capacitor of an electrolytic solution. Therefore, the market value of the electrolyte of the present invention is very large. However, the process has been better implemented. 'Anyone who is familiar with this skill, in the shackles and the target area, can make some patents without knowing the scope of the moon. The scope of the patent application is attached to the scope of the invention; the protection of the invention = the simple description of the figure] [Main component symbol description] 49

Claims (1)

201144324 VII. Patent application scope: 1. An electrolytic solution for an aluminum electrolytic capacitor, wherein the electrolytic solution for the aluminum electrolytic capacitor contains a group selected from the following (L1) to (L8) in the aprotic solvent (A). An electrolyte (C) composed of at least one anion (L) and an ammonium cation (B): a boric acid anion (L1) represented by the formula (1); an acid anion (L2) represented by the formula (2) An acid anion (L3) represented by the formula (3); an acid anion (L4) represented by the formula (4); a wrong anion (L5), which is (L2) and an alcohol (J) a wrong anion, and having at least one hydroxyl group; a wrong anion (L6), which is a mis-anion of (L3) and alcohol (J), and having at least one hydroxyl group; L7), the wrong anion (L7) is a wrong anion of (L1) and a polyol (J2), and (J2) has a structure in which a carbon atom or carbon is present in the shortest path connecting all two hydroxyl groups. The atom and the nitrogen atom, the total number of the carbon atom and the nitrogen atom is 3 to 11; the wrong anion (L8), and the wrong anion (L8) is (L1) Wrong carboxylic acid compound (M) of the anion, and having at least one hydroxyl group; [Formula 1] HO HO 50 (1) (2) 201144324 [Chem. 2] (wherein, 1^ is a hydrocarbon group having a nitro group, a cyano group or an ether group having a carbon number of 1 to 10) (3) (wherein Ri is the same as the formula (1); and R2 is a hydrocarbon group having a nitro group, a cyano group or an ether group having a carbon number of 1 to 10) 51 (4) 201144324 (wherein 1 and R2 are the same as in the formula (2); and r3 is a hydrocarbon group having a nitro group, a cyano group or an ether group having a carbon number of 1 to 1 Å). 2. The electrolyte according to claim 1, wherein the alcohol (·0 is ethylene glycol, propylene glycol, glycerin. 3. The electrolyte according to claim 1 of the scope of the patent application, Wherein the polyol 02) is a compound represented by at least one selected from the group consisting of the general formula (1), the general formula (6), and the general formula (7), (h2C-)-—0H R2'-N (wherein R2 is a hydrogen atom or may have a trans, hetero, nitrogen group, 52 201144324 R, (H2c*)-OH, /V, c R4 - (7) (H 2 〇 V OH group is nitrogen The atom may also have a hydrocarbon group with a number of 1 to 1 〇, a geranium group, a φ 4. an integer of the range i or 5 of the patent application. ^ The polyol (8) It is at least one selected from the group consisting of propane, diethanolamine, N-methyldiylethane, and trimethylol. The N-ethyldiethanolamine is as claimed in the patent application. The carbon number of the decanoic acid compound (5) in the item j is 6 to 2 〇, wherein the ό·, as in the scope of the application of the first to fifth solutions, wherein the ammonium cation (B) In order to select: at least one of the group consisting of: electric and tertiary ammonium cations, and _ ions are as described in paragraphs i to 6 of the scope of the patent application, which further contains other Electrolyte (E)., 1_ 8. The electrolyte according to claim 7 of the patent application, the electrolyte (E) is an electrolyte of cation acid and an anion cation (8) phase 53 201144324. 9. The electrolyte according to any one of claims 1 to 8, wherein the electrolyte solution further contains, as a solvent, an alcohol solvent having a weight of 100 wt% or less based on the weight of the aprotic solvent (A). The "solution" of the electrolyte, wherein the ester and the sulfonate formed by the cyclization are at least one selected from the group consisting of γ_丁π. - A kind of aluminum electrolytic thunder office „ Please patent the scope of the ^ item, the aluminum electrolytic capacitor is made using the electrolyte described in Item 10 _ any item. 54 201144324 IV. Designated representative map: (1) The case The designated representative figure is: None. (2) The symbol of the symbol of this representative figure is simple: None. 5. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: None 0 201144324 ,-食第如1443〇1 No. Chinese manual no-line correction This revision date: April 6th, invention patent description capture C^&gt;7F &gt;- r -of Jl· ^ ^ ν'-,· 1 4of » (This manual format , the order 'Do not change any more, please do not fill in the ※ part of the mark. Case number: 99 1 44 3 0 t ※Application曰: Classification: 1. Invention name: (Chinese/English) Electrolyte for electrolytic capacitors and electrolytic capacitors using the electrolyte ELECTROLYTIC SOLUTION FOR ELECTROLYTIC CONDENSER AND ELECTROLYTIC CONDENSER USING SAID ELECTROLYTIC SOLUTION 2. Abstract: An electrolytic solution for electrolytic capacitors having high electrical conductivity and high spark voltage and an electrolytic capacitor using the same are provided. The present invention relates to an electrolytic solution for an aluminum electrolytic capacitor comprising, in an aprotic solvent (again), at least one anion and an ammonium cation (B) selected from the group consisting of the following (L1) to (L8); Electrolyte (C): (li) is a barium borate anion; (L2) ~ (L4) is a specific acid anion; (l5) ~ (L6) is a specific acid anion and an alcohol anion; The polyhydric alcohol has a wrong anion and has a specific structure; (L8) is a mision anion of boric acid and a formic acid compound, and has at least one hydroxyl group. 201144324 Revision date: April 6, 100 is the Chinese manual of No. 99144301. There is no slash correction. 6. Description of the Invention: [Technical Field] The present invention relates to an electrolyte used in an electrolytic capacitor (COndenser) And an electrolytic capacitor using the electrolytic solution. [Prior Art] In recent years, with the space saving/high temperature of the surrounding environment using capacitors, it is highly desirable to have high electrical conductivity and high spark voltage, that is, it is difficult to destroy the aluminized film of electricity 2, and defects are formed in the aluminized film. At the time of the repair, the film repairing ability is excellent, and the electrolyte having a small deterioration in characteristics at a high temperature is obtained. In this regard, an electrolyte using boric acid has been proposed. For example, an electrolysis solution containing boric acid, an organic acid or a salt thereof is known as an ethylene glycol-based solvent (for example, JP-A-2000482896), and an electrolyte having an acid oxalate borate anion (for example, Japanese) Bulletin 2005-116601). Inch" pays for the technical solution of Weng's return to ethylene glycol as the main solvent 'containing rotten acid, organic; : solution to become the ethylene glycol acetate yin: the viscosity of the electrolyte rises and the conductivity is due to § 曰At the time of manufacture, although the boric acid anion is formed, there is a spark voltage secret of the electrolyte of the shape. Fine sour oxalic acid _ acid anion to the anion is boric acid anion similarly with acetylation of ethylene glycol, spark Ϊ: 1 = agent in the aprotic solvent is poor solubility, added amount and 201144324 201144324 revised date :1 April 6th is the Chinese manual No. 991443〇1 without a slash correction. [Invention] The present invention has been made to solve the problems associated with the prior art as described above. An electrolyte solution for electrolytic capacitors having high electrical conductivity and high electrical conductivity, and an electric liquid using the same. The present inventors have completed the present invention in order to solve the above-mentioned results. That is, the present invention is an electrolyte solution in an aprotic solvent (L) and an ammonium cation (B)-based electrolyte (c): an anion ^(1), which is represented by a b (ric acid) formula (2) The expressed value (10) nieadd); ^ U); the anion (L3) ion (L2) represented by the formula (1); the acid anion (L4) represented by the formula (4). the wrong anion (U), Describe the anion (, the wrong anion of ❹ (1) and have at least i her group; 4 (U) with an alcohol 1 anion (L6), the wrong anion (di-anionic, and having at least 1 merid;; The wrong anion (1)), the wrong anion of the sterol (9), and (8) is the (L1) 舆 polyatomic and the total number of nitrogen atoms is 3~H and acidified into the disaccharide (L8) 'the wrong anion ( L8) is the wrong anion of (L1, ^(M), and has at least !=: and carboxy 201144324 Revision date: April 6th, the first instruction of the Chinese version of the No. $9144301 without a slash correction [Chemical 1] HOHO [化*2] (2) (wherein Ri is a hydrocarbon group which may have a bowl base, a nitrogen group, or a bond group having a carbon number of 1 to 10) [Chemical 3] (3) (wherein K is the same as in the formula (1); r2 is a hydrocarbon group having a nitro group, a cyano group or an ether group having a carbon number of 1 to 10) 201144324 Revision date: April 6 Japanese manual No. 99144301 is not drawn [J line correction [4] (4) 〇 (wherein, heart and 112 are the same as general formula (2); R3 is also the base, cyano, thiol carbon number is 1 to 10 hydrocarbon groups). [Effects of the Invention] The electrolytic capacitor holding the alum electrolyte can increase the spark voltage while maintaining a high power consumption. It is to be understood that the purpose, the features and the advantages are more obvious. The preferred embodiment is as follows, and is described in detail with reference to the embodiment. [Embodiment] 〇 RW〇h Contains = = in aprotic solvent (Α) money cation (cardiac conformation (6). electrolyte (C) consists of anion (1) and sub-(1)); upper ΐίΚϋ (1) _ anion (L2) represented by (R); upper = represents anion (L4); ('逑 general formula (4) C 2) and yeast (7) wrong anion, and has at least! 7 201144324 is the first 991,443 〇ι Chinese manual without slash correction This revision date: April 6th, 1st year = base: wrong anion (L6), the wrong ion ((6) is X) of the wrong anion 1 has at least 丨_ base False anion (L7) 'The wrong anion (L7) (4) Cone early, 曰(7)i) is the enthalpy of (L1) and polyol (8): /, has the following structure: carbon atoms or carbons in all linked hydroxyl groups The atom and the nitrogen atom, the carbon, the number of the phase is 3~11; and the wrong anion (L8), ^''曰* ion (L8) is the (Yl) and the new compound (M) It has at least one hydroxyl group. In the anion (L), the effect of the acid-removing anion (1) represented by the formula (1) and the effect of the repairing reaction of the sensitized wheel film are as follows. As a result, the spark voltage becomes high. That is, since this effect is high, the spark voltage can be increased while maintaining the electrical conductivity at a high level. As for the electrolyte in which the anion is an acid anion, even if it is acetated with ethylene glycol or the like, there are still more than one __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . (L1) is a boric acid anion. Specific examples of (L2) include a silyl group, an acid group, a cyclohexanic acid group, a 1-naphthyl anion group, an m-oxyphenyl group anion, a ^-mercapto group, an acid anion, 2, 4, and 6 Trimethylphenyl-acid anion-decyloxyphenyl-acid anion '2,4" dimethylphenyl anion', 2,5-methoxyphenyl-anion anion, 2,5•two Methylphenyl, 2,6-dimethoxyphenyl-cation, 2-methylphenyl-acid, 4-butylphenyl-acid anion, 4-hydroxyphenyl ceramic anion, 201144324 For the "Side Chinese Manual without a slash correction, this amendment __April 6 isopropyl phenyl-acid anion, 4_f oxyphenyl-acid anion, 4-methyl-3-nitrophenyl decanoic acid anion, Isopropyl-acid anion, butyl phthalate anion, cyclopentyl-acid anion, and the like. Specific examples of 〇 (L3) include a diphenyl-acid anion and the like. Specific examples of (L4) include a triphenyl-acid anion and the like. Particularly preferred among the above are phenyl-acid anions. (L5) is the wrong anion of (L2) and alcohol (j), and a radical. (L6) is a mis-anion of (L3) and alcohol (j), and a hydroxyl group. And having at least 5 or (L6) at least one or more of them are separated from =::=r into a film, but in the electrolyte formed by the electrolysis of the lion water, The medium has a transuretic group, thus repairing the diacid anion or the wrong anion Ο containing the electrolyte (C) aluminum lei group has a high igniting voltage. As a result, the spark voltage is increased in the state. Keeping the conductivity of the alcohol in the southerly, there are some alcohols such as decyl alcohol, ethanol, propanol, monomethanol, benzoquinol, octanol, ethyl: ketone alcohol, lanthanol, glycerol, etc. Preferred among these are: alcohol alcohol-: diol, hexanediol, and particularly preferred is glycerol. Ethyl alcohol, propylene glycol, and C3 (1) are the wrong anions of (U) and polyol (8), and (8) 201144324 Amendment date: April 6th of the year of the coffee year is No. 99144301. The Chinese manual has no underline correction. It has the following structure: The shortest path connecting the two hydroxyl groups is such that a carbon atom or a carbon atom and a nitrogen atom are present, and the total number of the carbon atom and the nitrogen atom is 3 to 11. The polynonanol (J2) is a compound having two or more hydroxyl groups, and a preferred ruthenium molecule is set to 80 to 200. With respect to all two radicals, the structure has the following structure: a shortest path connecting the two hydroxyl groups is interposed with a carbon atom, or a stone anti-atom and a nitrogen atom, and the total number of the carbon atom and the nitrogen atom is 3~ 11. Such a polyol forms a complex with a boric acid anion. However, for example, ethylene glycol or glycerin does not react with all of the four hydroxyl groups of the boric acid anion, and one or more hydroxyl groups of the boric acid anion remain, which may form a mismatch. Things. ~ It can be speculated that the wrong anion is a complex compound with respect to the 1 molecule or 2 molecules of the polyol (8) of the i molecule; There is one or more micro-anions in the wrong anion; the base has a residual basis, and the effect of the repair reaction of the second film. That is, the through-fll is ribbed by the base anion of the electrolysis of water, but in the sputum, in addition to the base anion generated by the electrolysis of water, the hydroxyl group of the ion, the repair efficiency is good and the fire is good. 、··························································································· The container, = has used the pressure change ^ and 'because of the high effect, the spark voltage is increased in the state of the fire A of j. In order to maintain the electric polyol (J2), the structure has the following structure: %All of the two hydroxyl groups are connected to each other. 201144324 is the Chinese manual of No. 9^144301 without a slash correction. Amendment date: April 6th, 1st The shortest path exists in the presence of a carbon atom, or a carbon atom and a nitrogen atom, and the total number of the carbon atom and the nitrogen atom is 3 to 11; preferably, it is selected from the general formula (5), the general formula (6), and the pass. At least one compound represented by the group consisting of formula (7). (H2Cjj-OH 〇Ri-ct^oh (5) (H)C]-OH n The formula (5) is a hydrogen atom or may have a hydroxyl group, a nitro group, a cyano group or an ether group. The carbon number is a hydrocarbon group of 1 to 10, and l, m, and η are integers of 1 to 5. Specific examples thereof include trihydroxydecylethane, trihydroxydecylpropane, and pentaerythritol, and 1, m and η are particularly preferable. Is an integer of 1 to 2. 〇[Chemistry 6] (H2Cj^-〇H / JN, (6) (h2c-)^oh R2 of the formula (6) is a hydrogen atom or may have a hydroxyl group, a nitro group, Cyanide 11 201144324 is the first base of the Chinese syllabus on April 6th, the carbon number of the ether group is 4 bases of 丨~丨曰J3*2, and j and k are integers of 1~5. δ can be exemplified by diethanolamine ^ r ^ N-methyldiethanolamine, N-ethyldiethyl W female, diethyl _, etc., j, k is particularly preferably an integer R, C (7) ) (Η 2CV OH R3 and R4 in the formula (7) are a hydrogen atom or a hydrocarbon group in which the carbon number is U, and G and p are an integer of Η. The mouse can be enumerated as u-propylene glycol, ruthenium butanediol, 2 , 2m3: -, 2-ethyl-2-methylpropanediol, 2,4-dimethyl-2,4-pentanediol 2,2,4-trimethylhydrazine, 5 _Methylpentane_丨,3,5-triol, 2-7-methyl-1,3-pentanediol, 2-methylpentane-2, diol, 1Λ5_cyclohexane': alcohol, 2 -methyl-1,4-butanediol, 1,2-cyclohexanedimethanol, pentanediol '3 methyl-1,5-pentanediol, ι,6-hexanediol, etc., 0, p The most good one is the 4 integer. (L8) is a mision anion of (L1) and a slow acid compound (M), and has at least one hydroxyl group. The carboxylic acid compound (Μ) is a compound having a carboxyl group, and a preferred compound having a vermiculite number of 6 to 20 is used. The wrong anion with this kind of tickic acid compound 12 201144324 Revision date: April of the next year Stomach m 99H_ No Chinese __ can increase the spark voltage while maintaining the conductivity at a higher level. It is presumed that the erroneous anion forms a mismatch and a 丄" with respect to 1 molecule of one molecule or two molecules or three molecules of the lining compound (M). One or more of the erroneous anions are present; The silk has a carrier effect of the base anion, and is: a function of repairing the film into a film. That is, it is usually repaired by a base anion generated by electrolysis of water, but it is used ((=electrolysis) In the liquid, in addition to the anion produced by the electrolysis of water, and the secret of the wrong anion, the repair efficiency is good and the spark voltage is high. Moreover, since the complex compound is formed, the electrolyte of (L8) is used (C The solubility in the aprotic solvent (A) is high. As a result, the electrolyte (8)_electrolytic capacitor (4) used in the electrolyte has a high spark = pressure change. Moreover, since the effect is high, the book conductance can be maintained at a high level. The spark-reducing compound (M) can be exemplified by the following compounds. (1) Aliphatic polycarboxylic acid (adipate, pimelic acid, suberic acid, bismuth-sodium citrate, Lj〇_癸 二 dicarboxylic acid, Μ 癸 癸 曱 等 。 。 。 。 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族 芳香族Acid, etc.) 〇) Sulfur-containing polycarboxylic acid (thiodipropionate, etc.) (4) Hydroxycarboxylic acid: (salicylic acid, tonsil acid, etc.) (5) Aliphatic monocarboxylic acid (hexanoic acid, heptanoic acid) , octanoic acid, citric acid, dodecanoic acid, myristic acid, stearic acid, behenic acid, etc.) (6) Unsaturated monocarboxylic acid (oleic acid, etc.) 13 201144324 Revision date: April of the following year On the 6th, the Chinese manual No. 9^91443〇1 has no underline correction. (7) Among the aromatic monocarboxylic acids (benzoic acid, cinnamic acid, naphthoic acid, etc., more preferably (1) aliphatic Further, the carboxylic acid is more preferably an aliphatic dicarboxylic acid. V The above anion (L) is preferably (Ll), self-dissolving from the viewpoint of having a carrier effect of a hydroxy anion and having excellent film-recovering ability. In view of the nature, (L7) is preferable. In the present invention, the ammonium cation (B) includes: amidin cation, quaternary ammonium An ion, a tertiary ammonium cation, a primary ammonium cation, a primary ammonium cation, an ammonium cation (NH/), etc., and an ammonium cation (B) may be used in combination of two or more. The upper specific pulmonary cation includes: (1) a salivary cation. , (2 cations and (3) diazabi-series, cations, etc. (4) rust-yang separation (1) imiline rust cations u# four 曱 (four) (four) rust, Um2_ 镔, 1,3-dioxyl_2, 4_ Diethyl imidazoline rust, bismuth dimethyl methoxide rust base -: from triethyl hydrazine, ^'^^, imidazolinium, 1,2,3-tridecyl imidazoline rust, 13 _二', 乙吐琳镔, i-ethyl·2,3-dimethylmethane heron, &amp; three soil ethyl mouth ^: know, 4-murine base_1, 2,3·three Kimi saliva rust, 3_cyanoguanidino"2_imidazoline rust, 2-cyanoguanidino-1,3_dimethyl_' / kegan, 1 main forest, 4-ethyl fluorenyl -1,2,3-dimercaptoimidazolium, 3_ethylindolyl hydrazide, 4·methylidene methyl _trimethyl 镔 镔, 3_甲== base-1,2-一曱基米嗤琳镔, 4_曱oxy_u, 3_三曱基^ 3-methoxymethyl 4,2_ dimethyl scales, &quot;Miscellaneous" Sanlin, base 14 20114 4324 is the Chinese manual of the number "1443〇1" without drawing I [line correction date of revision: April 6th, the mouth of the rice (four) 镔, 3-methylmercaptomethyl 4 曱 曱 味 味 峻 、, 3_Phenylethyl-1,2-monomethyl saponin, 4 _ ylmethyl sulphate us. trimethyl scent (tetra) oxime, 2-hydroxyethyl-1,3-didecyl imidazoline rust Wait. (2) Imidazole rust cation 1'3 - methyl sulphate, i,3_diethylimidazole rust, 丨_ethyl_3_methylimidazole, 1,2,3-trimethylidene Rust, u, 3,4_tetramethyl ♦ sitting wrong, n: mercapto-2-ethylimidazolium, μethyl 2,3_didecyl-imidazole rust, like triethylimidazole rust, I2,3,4·tetraethylimidazolium, 1,3-dimethyl-2-phenylimidazolium, 1,3-dimethylnosyl imidazolium, ^2,2,3-dimethyl Base-sodium oxazolidine, 4-cyano-1,2,3-trimethylpyranyl sulphate, 3-cyanomethyl w·dimethyl sulphate, 2·1 ylmethyl {3. Methyl.imidium, 4_ethylindenyl.Hi tridecyl imidazole rust, 3-ethyl decylmethyl dimethyl imidazole rust, 4 fluorenyl carboxy fluorenyl-1,2,3-trimethylimidazole镔, 3_methylcarboxymethyl], 2_dimercaptoimidazole rust, 4-mercaptooxyl, 2,3·tridecyl imidazolium, 3曱曱oxyindenyl·L2-didecyl Imidazole rust, 4_methylmercapto-1,2,3-tridecylimidazolium, 3_mercaptomethyl-1,2-dimethylimidazole rust, 3-hydroxyethyl-1,2-di Methylimidazolium, 4-nonylhydroxymethyl-1,2,3-trimethylimidazolium, 2-hydroxyethyl-1,3-dimethylimidazole rust, and the like. (3) Diazabicycloalrene rust cation 1,4-diazabicyclo[3,2,〇]glymeene rust, M_diazabicyclo[3.3.0]-4-octene fluorene, 1/ 7-diazabicyclo[4 3 ,〇]_6_pinene fluorene, anthracene, 8-diazabicyclo[5,3,0]-7-decene fluorene, 1,9-diazabicyclo[6 ,3,〇]-8-undecene, 1,5-diazabicyclo[4,2,〇]_5-octene fluorene, anthracene, 5-diazabicyclo[4.3.0] -5_ Terpene rust, 1,5-diazabicyclo[4,4,0]-5-nonene, 丨,8-二 15 201144324 1 Revision date: April 6, 100 is the number 991443〇l The description does not scribe the azabicyclo[5,4,0]-7-undecene oxime, 1,9-diazabicyclo[6,4,〇]_8-dodecene oxime or the like. The quaternary ammonium cation may, for example, be a tetraalkylammonium cation having an alkyl group having a carbon number of 1 to 4 which may be bonded to each other to form a ring, {tetramethylammonium, tetraethylammonium, ethyltrimethylidene, three Ethylmethylammonium, N,N-dimercaptopyrrolidinium, anthracene, fluorene-dimethyl glutamic acid, and snails, etc.). The secondary ammonium cation may, for example, be a trialkylammonium cation having an alkyl group having a carbon number of 1 to 4 which may be bonded to each other to form a ring {triethylammonium, diethylmethylammonium, ethyldimethylammonium , trimethylammonium, sulfonium pyrrolidine oxime, such as Ν-methylpiperidin rust, etc. The secondary ammonium cation of the mountain may be exemplified by a pyridyl cation having a decant number of 1 to 4 which may also be bonded to each other to form a ring, {diethyl sulfonium, decylethylammonium, decyl ammonium, pyrrole Pyridinium and piperidine and the like. The monovalent ion may be exemplified by having a carbon number of a hydroxy cation (ethyl ketone, decyl ammonium, etc.). From the viewpoint of stability over time of electrical conductivity, preferred among the above ammonium cations is a Lai Mi or a tertiary ammonium rider. Spleen Dynamite 2 is preferably a ring-shaped ring-riding ion, more preferably (1)_salt = methyl-oxazolinium cation, u-ethyl-2: fluorene, tetra-n-ethyl-3-methylimidazolium Cationic, u cation cation. The soil 2,3_-methylimidazole is bonded to each other to form a ring. Specifically, among the tertiary ammonium cations, a trialkylammonium cation having an alkyl group having a carbon number of 1 to 4 may be preferred. 16 201144324 For the _ &quot;1443〇1 Chinese manual without a slash correction date of revision: 100 years April 6 E. diethylammonium, diethylmethylammonium, ethyl decyl ammonium, tridecylammonium , N-曱 base. Biropyrrolidine and N-mercaptopiperidinium. More preferred among these compounds are diethylammonium cations and ethyldimethylammonium cations. In the synthesis method of the electrolyte (C), when the boric acid anion (L1) represented by the formula (1) is used as the anion (L), the following method is preferred: the ammonium salt {monodecyl carbonate , a hydroxide salt, etc., and water are mixed together with boric acid to obtain a salt of an ammonium cation and a borate anion. In the case of the synthesis method of the electrolyte (C), when the acid anion (L2) to the phthalic acid anion (L4) represented by the general formulae (2) to (4) is used as the anion (1), it is preferably as follows Method: mixing the money salt {monomethyl sulfite acid salt, hydroxide salt, etc.) and water together with the acid equivalent to the ugly acid anion (L) [hereinafter referred to as the acid (L〇)], After dehydration under reduced pressure at 100 ° C, the solution is dissolved in the aprotic solvent (A) at room temperature, or the decanoic acid (LO) is mixed with the amine which becomes the ammonium cation (B) component at the same temperature. Method in the aprotic solvent (A). In the synthesis method of the ruthenium electrolyte (C), the use of the wrong anion (L5) to the wrong anion (L6) as the _ (L) is preferred, and the following method is preferred: the ammonium salt {monodecyl carbonate , nitrogen oxide salt, etc. and water - mixed with ceramic acid and alcohol (1) 'dehydrated at 1GG ° C under reduced pressure, dissolved in aprotic solvent (A) towel at room temperature; or _ (L0 And a method in which the alcohol (J) and the amine which becomes the component of the cation (8) are mixed together in the aprotic solvent (A) at room temperature. Relative to the number of moles of _(10), the number of moles of alcohol (J) is the number of moles of _acid (L〇). 17 201144324 Revision date: (10) April 6th is No. 99M4301 Chinese manual The line correction is hereinafter or the alcohol is a polyol, thereby forming a wrong anion having at least one hydroxyl group. In the synthesis method of the electrolyte (C), the wrong anion (L7) is used. . In the case of the anion (L), 'the preferred method is to mix the ammonium salt {monodecyl carbonate, hydroxide salt, etc.} with water together with _acid (L〇) and polyol (J2). , in 1 〇 (rc decompression after dehydration, dissolved in aprotic solvent (4) at room temperature; or _ (L〇) And a method in which a polyol (hydrazine) and an amine which is an ammonium cation (8) component are mixed together in an aprotic solvent (A) at room temperature. In the synthesis method of the electrolyte (C), when the wrong anion (L8) is used as the anion (L), a preferred method is: ammonium salt {monomethyl carbaate, hydroxide salt, etc.) and water - mixed with 砸 &lt; i %. \:J, after tearing ~ 〇, 〇 〇 1 咖 ~ _ = = pressure after dehydration, at 1 (rc ~ 7 (rc dissolved in aprotic solvent (4) The molar number of the carboxyl group of the carboxylic acid compound (A) [(the molar number of the carboxylic acid compound (A)) X (the number of rebellious groups per molecule) relative to the molybdenum acid ] is 3 or less, thereby forming a product having at least one 经, and the number of hydroxyl groups per 1 mole of anion can be derived from the peak of the B_〇H structure according to electricity and llB_NMR; The combination of (C) and the aprotic solvent (A) is preferably only 1 Wt% to 10 Wt ° /. More preferably, the content of wt % in σ ° contains the electrolyte (C). Play to improve the sparks 18 201144324 ----- For the Chinese manual No. 99144301 no underline correction This revision date: April 6, 100. If the amount is 1 wt% ~ 10 wt%, then (C) in electrolysis liquid The aprotic solvent (A) in the present invention is, for example, a compound exemplified below, and two or more kinds thereof may be used in combination. Based on the total weight of the electrolytes (C) and (A), (A) The content is preferably 90 wt% to 99 wt%, more preferably 94 wt% to 98 wt% 〇(1) ethers: 0 ethylene glycol dioxime ether, ethylene glycol diethyl ether, diethylene glycol Alcohol dimethyl ether, diethylene glycol diethyl ether, etc. (2) Hydrazines: guanamines (N-methylformamide, hydrazine, hydrazine-dimethyl decylamine, N-ethyl hydrazine Amine, hydrazine, hydrazine-diethylformamide, etc., acetamamines (Ν-mercaptoacetamide, hydrazine, hydrazine-dimethylacetamide, hydrazine-ethyl acetamide, hydrazine, hydrazine - diethyl acetamide, etc.), acetophenone (Ν, Ν-dimercaptopropionamide, etc.), hexamethylenephosphonamide, etc. 〇 (3) ketones: Ν-曱- 2-oxazolidinone, 3,5-dimercapto-2-oxazolidinone, etc. (4) Lactones: γ-butyrolactone, α-ethinyl-γ-butane S, β - Ding vinegar, γ-pentane, δ-pentane S, etc. (5) Nitriles: acetonitrile, acrylonitrile, etc. (6) Carbonate: 19 201144324 No. 99144301 Chinese manual without slash correction This revision date: April 6, 100, ethylene carbonate, propylene carbonate, etc. (7) Other aprotic solvents: dimercaptopurine, cyclobutyl hydrazine, dimethyl Sulfone, ethyl methyl sulfone, ethyl propyl hard, 1,3-dimethyl-2-imidazolidinone, N-decyl pyrrolidone, aromatic solvent (toluene, xylene, etc.), chain An alkane solvent (normal paraffin, isoparaffin) or the like. In the aprotic solvent (A), in order to not coordinate with the boric acid anion, it is preferred that the product of the acceptor number and the number of donors (don〇r number) is 500 or less, more preferably It is a solvent of 350 or less. Specific examples are: γ-butyrolactone, cyclobutyl hydrazine, propylene carbonate, N-methylpyrrolidone, hydrazine, hydrazine-dimercaptoacetamide, hydrazine, hydrazine-dimercaptocarboxamide Wait. The number of receptors (hereinafter sometimes referred to as AN) is represented by the following formula. The number of acceptors = (δ · / 2.348) wherein, in the formula, 5corr is a correction value of the difference in volume susceptibility between the other solvent and the other solvent. The number of receptors is an indicator of the electron acceptability scale of a solvent. The number of donors (hereinafter sometimes referred to as DN) is defined as the molar value of the reaction with 1CT3 IV [SbCl5 in dichloroethane. The so-called donor number is an indicator of the electronic supply scale of the solvent. Further, in the aprotic solvent (A), a solvent having a solubility parameter (hereinafter referred to as SP value) of (A) of 10 to 20 is preferred. Specific examples are: γ-butyrolactone, cyclobutyl hydrazine, propylene carbonate, and carbonic acid B. 201144324 is the Chinese manual of No. 991,443 〇1 without a slash correction. Amendment date: April 6, 100 diester, N- Mercaptopyrrolidone, N-mercaptoacetamide, N,N-didecylguanamine, and the like. The SP value is calculated by the Fedors method. In addition, the SP value is expressed by the following formula. SP value = (ΔΗ / ν ) 1/2 where 'where Δ Η represents the heat of evaporation of ca (cai / m 〇 i), and ν represents the volume of mol (cm 3 / mol). Further, 'ΔΗ and V can be used in the total of the evaporation heat of the atomic groups of the atomic groups described in "p0LYMER engineering AND FEBRUARY, 1974, Vol. 14, Νο. 2, ROBERT F. FEDORS. (pp. 151 - 153)" ΔΗ) in total with the molar volume (v). The S P value is an index indicating that the solvents having similar values are easily mixed with each other (high compatibility), and the solvent having a large difference in value is difficult to be mixed. (A) More preferably, it is a mixed solvent of γ-butyrolactone, sulfolane, 丫-butyrolactone and cyclobutyl hydrazine, and particularly preferably a mixed solvent of γ-butyrolactone, γ-butyrolactone and sulfolane. Preferably, the electrolytic solution of the present invention further contains, as a solvent, an alcohol solvent of 1% by weight or less based on the weight of the aprotic solvent. + - Preferably, the electrolyte of the present invention contains water. When water is contained, the chemical composition of the electric device (as the anode of the anode, etc.) can be improved. {If the surface of the anode has a defective portion, the oxide film is formed and the property of repairing it is improved}. On the other hand, if the water content is in the township, the vapor pressure becomes high, 21 201144324 is the 99I4430I Chinese manual without a slash correction. Revision date: 1 〇 () April 6th It becomes impossible to use at high temperatures. Therefore, in the case of containing water, based on the total weight of the electrolytic negative (C) and the aprotic solvent (A), the content of water is preferably 〇1 % 1 wt% to 1 〇 wt%. More preferably, 〇丨wt%~5 wt% 'excellent is 1 wt°/〇~5 wt%. In addition, the moisture can be in accordance with JIS K0113: 2005 "8. Karl Fischer method titration method, 8.1 capacitor titration method" {corresponding international standard ISO 760 · 1978; the disclosure of which is incorporated herein by reference. The measurement was carried out. The electrolyte of the present invention may be used in combination with the other electrolyte (E) in addition to the electrolyte (C). The cation of the electrolyte (E) is an ammonium cation (B), and an anion of various organic acids and/or inorganic acids which are usually used in an electrolytic solution can be used for the anion. Examples of the organic acid and the inorganic acid include the following (1) to (6). These anions may be used in combination of two or more kinds. The electrolyte (E) is preferably 0 wt / 〇 1 〇〇〇 wt 〇 / 〇 based on the weight of the electrolyte (C). More preferably, it is wt% 〜 more 仏 50 wt% 〜 500 wt %. (1) Carboxylic acid, stone inverse number j 2~I5 2~4 yuan polydecanoic acid: aliphatic polyacidic acid [saturated polyacid (oxalic acid, malonic acid, tartaric acid, glutaric acid, adipic acid) , pimelic acid, suberic acid, azelaic acid, sebacic acid, terpene dicarboxylic acid, ^-癸, monodecanoic acid, etc., unsaturated polycarboxylic acid (maleic acid, fumaric acid, itaconic acid, etc.) ], aromatic polycarboxylic acid [phthalic acid, isophthalic acid, terephthalic acid, partial tricarboxylic acid, pyromellitic acid, etc.], sulfur-containing polyphenolic acid [thiodipropyl 22 201144324 i 1 _ Amendment date: April 6th, 100th, the Chinese manual No. 991443〇i has no underline correction. The carbonic acid with a carbon number of 2~20: aliphatic acid slow acid [glycolic acid, lactic acid, wine S acid, sesame oil Fatty acid, etc.]; aromatic trans-wei [salicylic acid, tonsil acid, etc.]. Single Wei with a carbon number of 1 to 30: aliphatic monoweilic acid [saturated single (formic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, caproic acid, heptanoic acid t-octanoic acid, capric acid, dodecanoic acid) , humic acid, stearic acid, behenic acid unsaturated single thief (acrylic acid, methacrylic acid, crotonic acid, oleic acid: aromatic monocarboxylic acid [benzoic acid, cinnamic acid, naphthoic acid, etc.]. J ' (2) Phosphate anion phosphate mono- and di-decyl esters, mono- and di-ammonium phosphates, mono- and di-isopropyl succinates, hetero- and di-basic §, two singles and two _ (2_ Ethyl ester, acid mono and diisodecyl ester, etc. Soil) The term "phosphate anion" as used herein refers to a monoalkyl phosphate and a dicarboxylic acid compound having a carbon number of 1 to 15. Phenols, phenols (including phenols, naphthols): phenol, alkyl (哝1#15) phenols (cresol, xylenol, ethylphenol, n- or isopropylphenol) Dialkylphenols, etc., decyloxyphenols (eugenol, guaiacol, etc.), α-naphthol, β-naphthol, cyclohexylphenol, etc.; polyphenols: catechol, resorcinol, O-benzene Phenol, phloroglucinol, hydrazine, double-hopping F, double-hopping s, etc. (4) Alkyl acid (carbon number: 1 to 15) benzenesulfonic acid (p-toluenesulfonic acid, sulfhydryl acid) , dodecylbenzenesulfonic acid, etc.), sulfosalicylic acid, methanesulfonic acid, trifluorosulfonium 23 201144324 Revision period: April 6th, 100th, the Chinese manual of "1443〇1" (5) Inorganic acid phosphoric acid, tetrafluoroboric acid, perchloric acid, hexafluorophosphoric acid, hexafluoroantimonic acid, hexafluoroantimonic acid, etc. (6) Other trifluoroantimony, such as imine, etc. a ruthenium anion such as a trimethyl sulphate-based methide. From the viewpoint of electrical conductivity at a high temperature, among the anions of the above electrolyte (5), preferred are (1) carboxylic acids, (2) phosphoric acid. g is an anion (the number of carbons is 1 to 丨5, and the two filaments are §), and more preferably (2) phosphorus _ _ _, particularly preferred is digethylene glycol for dibutyl ester Anion. 夂η ΐΓΓί The positive value of the electrolyte is usually 3 to 12, preferably 4 to 2: when the solution (C) is selected, the positive value of the electrolyte becomes the other of the electrolyte. Value is electrolysis The liquid electrolyte used in the electrolyte is usually nitrobenzoic acid, p-nitrobenzoic acid, two substances (for example: o-, XI: benzene'), etc. Self-specific conductivity and in, = two =, _ In other words, "the amount of 仏 疋 0.1 wt〇 / 〇 ~ 2 wt%. The preparation method of the electrolyte can be exemplified by the method of making the protic solvent (A).), directly dissolved in non-24 201144324 is the Chinese number 99144301 The specification has no slash correction. The date of this revision: 4 4 4 4 4 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本 日本The oxide electrode is formed between the foil and the cathode aluminum foil, and is formed by interposing a p ^ 芴 electrode (alumina ^ 2 spacer sheet roll %). The electrolyte solution of the present invention can be impregnated into the separator as a driving electrolyte solution, j=received, and the bottomed cylindrical box is opened, and the box is opened; and the portion is closed with rubber to constitute an electrolytic capacitor. ο [Examples] ° The specific examples of the present invention are described, but the present invention is not &lt;Production Example 1&gt; The methanol solution (7) of the purpose (o.2m〇i) is dropped into two or two; o·1 mol) ' at 120 ° c · 15 hours, = this is transmitted 1, 2, 3, 4, methyl material reading / carbonic acid methyl salt, methanol soluble G 2 = manufactured by Toki Chemical Co., Ltd.) (4) _) In the water (ι = = plus l2, 3, 4 ' 曱 _ 唆 镔 镔 / carbonate 甲 醋 〇 〇 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛Skip down to remove methanol and = transfer electricity (C1_1;) U, 2, 3, 4, sulfhydryl benzoate anion}. &lt;Production Example 2&gt; Methanol solution of dimethyl carbonate (8)_) (74wt%) Add 1-ethyl ♦ sitting (01 m〇1), and disturb for 13 于 hours at 13 ,, thereby obtaining 25 201144324 Revision date: April 6, 100 is No. 991443〇1 In the same manner as in Production Example 1, the electrolyte (ci_2) {1_ethyl group was obtained in the same manner as in Production Example 1. -3-曱-based salivary iron/folate anion}. &lt; Production Example 3&gt; The salicylic acid (4) m〇1) was dissolved in water (lm〇1), and an aqueous solution of triethylamine (0 mol) was further added thereto (5 hours) to carry out a salt exchange reaction. Further, the reaction was carried out in the following manner, and (10) the water was distilled off to obtain an electrolyte (C1_3) U ethyl torn meal &lt;Production Example 4&gt; ^ A solution of stupid acid (0.1 mol) dissolved in water (丄m) In 〇1), an aqueous solution (6 〇wt%) of dimethylamine (0.1 mol) is further added, and the mixture is stirred to carry out the reaction of the salt parent. Further, the decompression household below kPa, LT; Water 'obtained electrolyte (ci_4) {ethyl dimethyl ammonium acid &lt;Production Example 5&gt;, added triethyl phosphate (〇·1 mol) to i, 2,3,4-tetramethylimidazole/carbonic acid To the decyl alcohol solution of decyl ester salt (0.1 mol), water is added (〇3 is stirred at 100 C for 1 hr, whereby the triethyl phosphate is hydrolyzed while the salt-sharp reaction is carried out to obtain 1,2, 3,4-Tetramethyl sulphate rust/disc acid bis = 曰 monoanion in methanol solution. The above solution is heated at a pressure below i 〇kpa, 5 (TC is heated until methanol does not distill out) Distill off methanol and then make The temperature is increased from 5 (TC to hkTc; heating for 3 minutes, de-acid acid = methyl ester (HOC〇2CH3), methanol and carbon dioxide (methanol and dioxane are generated in small amounts due to thermal decomposition of monomethyl carbonate. Will be more than 26 201144324 ^ , a is the 99144301 Chinese manual without a slash correction this revision date: April 6th, 100, abbreviated as a by-product), thereby obtaining electrolyte (El) {1,2 , 3,4-tetradecyl imidazoline rust / diethyl succinate monoanion}. &lt;Production Example 6&gt; Tributyl phosphate (0.1 m〇l) was added to a decyl alcohol solution of tetradecyl imidazolinium / cesium carbonate (〇. i mol), and water (〇3 m〇1) was added. Stirring at 100 ° C for 100 hours, thereby allowing the salt-parent reaction to be carried out while hydrolyzing tributyl phosphate to obtain 1,2,3,4-tetramethylimidazolinium / dibutyl phosphonate monoanion The sterol solution. The above solution was depressurized at 1.0 kPa or less, 50. (: heating down until the sterol becomes distilled, and then distilling off the methanol, and then raising the temperature from 5 (TC to 1 Torr (TC for 30 minutes, distilling off the monohydrate (H0C02CH3), decyl alcohol, and carbon dioxide (methanol) And carbon dioxide is formed in a small amount due to thermal decomposition of monomethyl carbonate. Hereinafter, these compounds are abbreviated as by-products, thereby obtaining an electrolyte (E_2) {1,2,3,4_tetradecyl imidazoline rust/ Dibutyl acrylate monoanion). &lt;Production Example 7&gt; Triethyl phosphate (〇·1 ), triethylamine (0.1 mol), and water (〇.3 1) mol were placed in a pressure-resistant container. The reaction was carried out in a loot for 100 hours, whereby the diethyl phosphate was hydrolyzed while the salt was exchanged with the anti-squaric acid diethylamine Lin only county liquid. The above test was heated to a pressure of 10 bases or less and heated to 50 c. Methanol becomes not distilled off and takes care of = 'then, the temperature is raised from the enthalpy to WC and heated for 3G minutes, and the component is distilled, thereby obtaining the electrolysis f (E_3) {triethylammonium / diethyl ester early anion} &lt;Manufacturing Example 8&gt; 27 201144324 —j \j ^ Revision period: April 6, 100 is No. 99144301 Chinese manual without line In the revision, dibutyl phosphate (0.1 m〇1), triethylamine (〇) m〇1), and water (〇3 m〇1) were placed in a pressure-resistant container and reacted at KKTC for 1 hour. In this way, the salt exchange reaction is carried out while hydrolyzing the dibutyl sulfonate to obtain a methanol solution of triethyl sulfonate/di-n-butyl mono-anion. The solution is at a pressure of 10 kPa at a pressure of 5 Torr. : Heat down until the nail is light (4) and take the methanol away. Then, let the temperature rise from 50. (: rise to 1 ° °c and heat for 3 minutes, distill off the volatile component 'by taking the electrolyte (E_4) {3 Ethyl ammonium / dibutyl sulphate monoanion}. &lt;Production Example 9&gt; Uttoacetate ((U m〇1), ethyldimethylamine (〇) m(4), ^(〇.3 111〇) 1) Put in a pressure-resistant container at 1 Torr. (: Reaction for 1 hr, whereby the salt exchange reaction is carried out while hydrolyzing triethyl sulphate to obtain ethyl dimethyl ammonium sulphate. The monoanionic sterol solution is used. The above solution is heated at a reduced pressure of 1.0 kPa, 5 (heated until the sterol becomes unsettled, and the methanol is removed) and then the temperature is raised from 5 g °c to 1G (rCffil After heating for 3 minutes, the volatile component was distilled off, thereby obtaining an electrolyte (E_5) {ethyl 'dimercaptoammonium / diethyl phosphate monoanion}. Soil 1 &lt;Example 1&gt; The electrolyte (10) was dissolved in In the case of 丁g, 90. 〇g, the electrolyte of the present invention was obtained. The moisture content was 5 〇 /. &lt;Example 2 &gt; ° The electrolyte (C1_3 ) of i2.0 g was dissolved in (Al) 38 50.0 g. Further addition of water 1 &gt; 5 g ' was obtained to obtain a solution content of 1.5%. Liver 攸不28 201144324 is the first Chinese version of the "1443〇1" without a slash correction. Amendment date: April 6th, 1st &lt;Example 3 &gt; l.Og electrolyte (C1-1) and 5.0g The electrolyte (E-1) was dissolved in (Al) 94.0 g, whereby the electrolytic solution of the present invention was obtained. The water content is 0.5%. &lt;Example 4&gt; 3.2 g of the electrolyte (C1_2) and 88 g of the electrolyte (E_2) were dissolved in (A-1) 38_0g and (A_2) 50.0g. Further, 15 g of water was added to obtain an electrolytic solution of the present invention. &lt;Example 5&gt; 7.5 g of the electrolyte (e-1) was dissolved in (a_i)3〇.5 g and (a-2) 61.0 g. Further, 1 g of boric acid and 15 g of water were added to obtain an electrolytic solution of the present invention. In addition, it was confirmed that boric acid and the electrolyte (Ε_υ were exchanged to form 1,2,3,4-tetramethylimidazolium rust/rotate anion (ci-i). The boric acid input was changed to (c^). D, there is 34 (C1-1) 〇 &lt; Example 6 &gt; The electrolyte of 〇.〇g (Ε·3) is dissolved in (^1) 35 0 § and (eight_2) 52.5 g. Further 1 g of boric acid and 15 g of water were added to obtain an electrolytic solution of the present invention. Further, it was confirmed that boric acid and the electrolyte (E-3) were subjected to cation exchange to form a triethylammonium acid anion (C1_3). The acid in the shed becomes (C1-3) 'There is 2.9g (C1_3). &lt;Example 7 &gt; = 2 9g of electrolytic f (C1_3) electrolyte) Loose solution to (4)) 34.G g and (a_2) 51.Q g. Adding water in step-by-step 29 201144324 The Chinese manual for the first page is not slashed. Revision date: April 6, 1 year 1.5 g ‘The electrolyte of the present invention was obtained. &lt;Example 8&gt; 2.5 g of the electrolyte (C1_4) and 1 〇g of the electrolyte (e-5) were dissolved in (A-1) 35.0 g and (a-2) 52.5 g. Further, 1·5 g of water was added to obtain an electrolytic solution of the present invention. &lt;Example 9 &gt; 3.2 g of electrolyte (C1-3) and 6 g of electrolyte (E-6) {triethylammonium/adipic acid} were dissolved in (A_i) 47.0 g and (A-2) 47.0 g in. Further, 5 g of water was added to obtain an electrolytic solution of the present invention. &lt;Comparative Example 1 &gt; 10.0 g of the electrolyte (C1-1) was dissolved in 90.0 g of ethylene glycol (hereinafter referred to as EG), whereby a comparative electrolytic solution was obtained. The moisture content is 〇5%. &lt;Comparative Example 2&gt; 12.0 g of the electrolyte (C1_3) was dissolved in eg 90.0 g. Further 1.5 g of water was added to obtain a comparative electrolyte. &lt;Comparative Example 3 &gt; 5.0 g of the electrolyte (μ) was dissolved in (Α-1) 94 〇g to obtain a comparative electrolytic solution. The moisture content is 〇 5%. &lt;Comparative Example 4&gt; 8.8 g of the electrolyte (E-2) was dissolved in (A-1) 38.0 g and (A-2) 50.0 g. Further, 1.5 g of water was added to obtain a comparative electrolyte. &lt;Comparative Example 5 &gt; 7 '5 g of the electrolyte (E-1) was dissolved in (A-1) 30.5 g and (A-2) 61.0 g. Further, 1.5 g of water was added to obtain a comparative electrolyte. 30 201144324 For the Chinese manual No. ί91443〇1, there is no slash correction. This revision date: April 6th, 1st &lt;Comparative example, dissolve 10.0 g of electrolyte (Ε-3) in (A_1)35.0 g and (Α_2 ) 52.5 g. Further, 1.5 g of water was added to obtain a comparative electrolyte. &lt;Comparative Example 7&gt; 11.1 g of the electrolyte (E-4) was dissolved in (A_i) 34. 〇g and (A_2) 51.0 g. Further 1.5 g of water was added to obtain a comparative electrolyte. &lt;Comparative Example 8 &gt; 10.0 g of the electrolyte (E-5) was dissolved in (A-i) 35.0 g and (A_2) 52.5 g. Further, 1.5 g of water was added to obtain a comparative electrolyte. &lt;Comparative Example 9&gt; 6.0 g of the electrolyte (E-6) was dissolved in (A-1) 47, 〇g and (A_2) 47.0 g, and 5 g of water was added to obtain a comparative electrolytic solution. &lt;Comparative Example 1〇&gt; 5.0 g of an electrolyte (E-7) {ammonium/adipic acid} was dissolved in EG95g, and 2 g of a butterfly acid was further added to obtain a comparative electrolytic solution. &lt;Comparative Example 11&gt; The 5.0 屯 屯 屯 (E-8) {1,2,3,4-tetramethyl saponin/glycolic acid oxalate borate anion} was dissolved in (Al) 95 g, Further add 1.5 g of water to obtain a comparative electrolyte. / Using the example ... 'from use' 乍 as an anion The electrolytic solution obtained in the example 1 to the comparative example 11 is described in Table i by the flower voltage and specific electrical conductivity. 10,000 law test bonfire spark voltage: the anode uses 1 〇em2 high cathode using 10 (^2 level phase @〇^%&gt; turned into etched aluminum, moor, ten I aluminum rule, measured negative at 25C 201144324 No. 9^144301 Chinese manual No slash correction This correction date: Spark voltage of electrolyte at April 2 (2 mA). Specific conductivity: Conductivity meter CM manufactured by East Asia Electric Wave Co., Ltd. -40S, measure the specific conductivity at 30 ° C. 32 201144324 Β 9nrf &quot;slqhts 6 6诹脉 u-a&lt;N&lt;N69ro [Is Solvent (A) SP value 1 1〇-9 I J4-2 L·- 10.9" ί"4.2 1 1 14.8 1 1 ...14.4 1 1 14.4 1 1 14.4 1 13.8 II 1 1 1 1 1 I 1 I 1 1 Solvent (A) ANxDN τ-Η τ-Η m inch〇\ &lt;Ν cn 294 ί On (N 1 293 293 1 293 1 296 I 1 1 1 1 1 1 ι III 1 Spark voltage (V) 480 520 330 460 460 480 510 450 460 270 280 200 200 200 240 270 210 290 290 Specific conductivity ( mS/cm) CN TH 1—^ T*M tri (Μ &lt;Ν ί··Η r4 τ~~&lt;(Ν 〇\rH cn oi OO o ^Ti 〇 Bu CO CN (N Η &lt;Ν oi Ο) ΓΛ (Ν ι-Η σ\ ο in CO (C) and (8) Quantity ratio 1 1 m 00 CO CS m ίο cn ΓΟ σ\ g in v〇in m 1 1 1 1 ι 1 1 ι 1 II m Building TjiBr 1 1 | (El) 1 (Ε-2) | (El) 1 (Ε-3) (Ε-4) 1 (E-5) I (E-6) I 1 1 1 (El) 1 1 (Ε-2) I (El) 1 (Ε-3) 1 (Ε- 4) 1 (E-5) 1 (Ε-6) (Ε-7) (E-8) | U (C1-1) (Cl-3) (Cl-1) (Cl-2) (Cl-1 (C1-3) (C1-3) I (Cl-4) I (Cl-3) I i (Cl-1) 1 (Cl-3) 1 1 II t II ι 1 姨1 1 1 I 1 1 I 1 iomo 1 1 I ! 1 1 1 ϋ ω 1 (A) Weight ratio s νο S § § CO cn Ο Ο 〇m ο Ο Ο Aprotic solvent (A) (A-1) (A-1) : (A-2) (A-1) (A-1) : (A-2) (A-1) : (A-2) (A-1) : (Α-2) (A-1) : (Α-2) (A-1) · (A-2) i (A-1) : (A-2) 1 1 (A-1) (A-1) : (A-2) (A-1 ): (Α-2) (Α-1) : (Α-2) (Α-1) : (Α-2) (Α-1) : (Α-2) (Α-1) : (Α-2 I (A-1) «-Η CN ro 寸ίη 〇〇 — T—H CN CO 寸νο Ο 00 〇 Ο 实例 I I example example example example | comparative example | comparative example | comparative example | comparative example 1 Comparative Example 1 Comparative Example ι 1 Comparative Example ι 1 Comparative Example ι 1 Comparative Example ι 1 Comparative Example ι | Comparative example | εε 201144324 ^ Λ Μ Λ. For the Chinese manual No. 99144301, there is no slash correction. This revision date: April 6, 100 (Cl-1). 1,2,3,4-izg f (C1-2 ): 丨-ethyl-3_mercaptoimidazolium/borate anion (C1-3): triethylammonium/rotate anion (C1-4): ethyl decylammonium/salpinic acid anion (E- 1). 1,2,3,4-Four bases. Sitting on the succinct acid diethyl sulphate monoanion (E-2): 1,2,3,4-tetradecyl imidazoline phthalic acid dibutyl vinegar monoanion (E-3): triethylammonium / acid Diethyl ester monoanion (E-4): triethylammonium / dibutyl phosphate monoanion (E-5): ethyl decyl ammonium / diethyl phosphate monoanion (E-6): triethyl Ammonium / adipic acid (E-7): ammonium / adipic acid (ugly - 8): 1,2,3,4-tetradecyl imidazolinium / glycolic acid oxalate borate anion (A-1) · γ - 丁内酉(Α-2): sulfolane EG: ethylene glycol As shown in Table 1, in the electrolyte of the present invention (Examples 1 to 9), the specific conductivity of the electrolyte at 30 ° C is high, and Increased spark voltage. &lt;Production Example 10&gt; Phenyl-acid (〇·1 mol) and glycerin (0.1 mol) were dissolved in water (1 mol), and 1, 2, 3, 4-four obtained in Production Example 1 was further added. A methanolic solution of η 坐 镔 镔 镔 曱 曱 曱 曱 曱 曱 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 In addition, the electrolyte (C5-1) is obtained by steaming decyl alcohol and water at a decompression degree of 1.0 kPa or less at 100 ° C. {1, 2, 3, 4-tetrazol 34 201144324 _ — - - 1 For the Chinese manual No. 99144301, there is no slash correction. The date of this amendment is: April 6, 1st, 2009, imidazoline rust, phenyl-acid, glycerol, wrong anion}. &lt;Production Example 11&gt; The phenyl-acid (4) m〇l) and glycerol (4)m〇i) were dissolved in water (1 coffee 1), and an aqueous solution of triethylamine was further added thereto, and the operation was carried out for an hour. Salt exchange reaction. In addition, the degree of pressure reduction is less than 1 kPa, (10). The electrolyte was distilled under c to obtain an electrolyte (C5-2) {triethylammonium/stupidyl propylene glycol wrong anion}. Q &lt;Production Example 12&gt; A salt exchange reaction was carried out by dissolving the benzylic acid (0.1 mol) in water (1 mol) and further adding an aqueous solution of ammonia (0.1 mol) for 1 hour. Further, water was distilled at 75 ° C under a reduced pressure of 1.0 kPa or less to obtain an electrolyte (C2-1) {ammonium/phenyl-acid anion}. &lt;Production Example 13&gt; Dibutyl-acid (0.1 mol) was dissolved in water (1 mol), and an aqueous solution of ammonia (0.1 mol) was further added thereto, and the mixture was stirred for 1 hour to carry out a salt exchange reaction. Further, the water was distilled under a reduced pressure of 1.0 kPa or less at 75 ° C to obtain an electrolyte (C3-1) {ammonium/dibutyl-acid anion}. &lt;Production Example 14&gt; Tributyl-acid (0.1 m〇l) was dissolved in water (1 mol), and an aqueous solution of ammonia (0.1 mol) was further added thereto, and the mixture was stirred for 1 hour to carry out a salt exchange reaction. Further, water was distilled at a reduced pressure of 1.0 kPa or less at 75 ° C to obtain an electrolyte (C4-1) {ammonium/tributyl &amp; aminate}. &lt;Production Example 15&gt; Dibutyl-acid (0.1 mol) and glycerol (0.1 m〇l) were dissolved in water 201144324 No. $91443〇1 Chinese manual without sizing correction date: April, 100 On the 6th (1 mol), an aqueous solution of triethylamine was further added and stirred for a few hours to carry out a salt exchange reaction. Further, water was distilled at 100 ° C under a reduced pressure of 1.0 kPa to obtain an electrolyte (C6-1) {triethylammonium/dibutyl &minic acid/glycerol misanion}. &lt;Example 10&gt; 10 g of the electrolyte (C5-1) was dissolved in (AO 85 g, whereby the electrolytic solution of the present invention was obtained. Further, water was added to adjust the moisture content to 1.5%. &lt;Example 11&gt; 5 g of the electrolyte (C5J) and 5 g of the electrolyte (EJ) were dissolved in (A-1) 85 g, whereby the electrolytic solution of the present invention was obtained. Further adding water 'to adjust the moisture content to 1.5%. <Example 12> 1 μg of the electrolyte (C5-2) was dissolved in (Α_υ 85 g, whereby the electrolytic solution of the present invention was obtained. Further, water was added to adjust the moisture content to 1.5%. °正&lt;Example 13&gt; The electrolyte (C5_2) and the electrolyte (E_3) of 5 § are dissolved in (A-1) 85 g, whereby the electrolyte of the present invention is obtained, and the water content is further adjusted to adjust the moisture content to 1.5 〇 / 〇. Example 14&gt; 4 g of the electrolyte (cw) and 6 g of (Ε_7) were dissolved in the egg illusion g '(A_l) 45 g, thereby obtaining the electrolyte of the present invention. Further adding water 'to adjust the moisture content to 1.5%. 36 20114433⁄4 Revision date: April 6th, 1st, the Chinese manual of the &1443〇1 has no plan Correction &lt;Example 15&gt; 4 g of electrolytic shell (C3_i) and 6 g of (H, 7) were dissolved in EG 45 g, (A-1) 45 g, whereby the electrolytic solution of the present invention was obtained. Further Water was added to adjust the moisture content to 1.5%.&lt;Example 16&gt; 4 g of the electrolyte ((4)) and (8) thereof were dissolved in 45 g of cation (45 g) and (45 g), whereby the electrolytic solution of the present invention was obtained. Further, water was added to adjust the moisture content to 1.5 〇/0. U &lt;Example 17&gt; 10 g of the electrolyte (C6_1) was dissolved in (Α_υ 85 g, whereby the electrolytic solution of the present invention was obtained. Further addition of water, The moisture content was adjusted to 1.5%. &lt;Comparative Example 12&gt; Oxalic acid (0.1 mol), glycolic acid (0.1 mol), and boric acid (〇1 m〇1) were mixed, and the mixture was added to triethylamine ( 〇.丨m〇1) in the decyl alcohol solution, the mixture was stirred for 1 hour. In addition, under the pressure of less than 1.0 kPa, 1 〇〇t: decyl alcohol and water were distilled to obtain electrolyte (E-9 {triethylamine/glycolic acid oxalate borate anion}. Dissolve 5 g of the electrolyte in 95 g of (Ai), and further add 1.5 g of water to obtain a comparison. Hydrolyzate. Example 17 using 10~, obtained in Comparative Example 12 Examples of the electrolytic solution, by the above-described method for measuring sparking voltage, the conductance ratio described in Table 2. 37 201144324 \j^ ^^γβΐ,χ. x Revision date: April 6, 100 is the Chinese manual No. 99144301 No underline correction [Table 2] Aprotic solvent (A) Solvent electrolyte (c) (A -1) (C5A) Electrolyte (E) Specific Conductivity (mS/cm) Spark Voltage (V) False yin Γ: Μ3,4'tetramethyl (tetra) / benzoic acid glycerol (C5-2): {triethylammonium / phenyl _. bistriol is wrong (C2-1): { Money/phenyl-acid anion} (C3-1). {Syn/monobutyl(tetra) acid anion} (C4-1): {ammonium/tributyl-acid anion} Triethylammonium hexabutyl _ • C Triol mision anion} (_9). Diethylammonium/glycolic acid oxalic acid rotten acid anion According to Table 2, it can be seen that in the present invention (Example 1〇~Example 17), the ratio of '3 (TC electrolyte) The electrical conductivity is high and the spark electric power is increased. &lt;Production Example 16 &gt; In a methanol solution (74% by weight) of (4) m (4), a drop of force: 1-ethylimidazole (0.1 mol) at 13 ( Rc was stirred for 7 hours, thereby obtaining a methanol solution of 1-ethyl-3-methylimidazolium/methyl carbonate salt. Boric acid (manufactured by Kanto Chemical Co., Ltd.) ((U m〇1) and trishydroxypropyl propylene 38 201144324 \J ^ 1 Revision date: April 6, 100 is the 99144301 Chinese manual without a slash correction. This burn (10) is 溶于) dissolved in water U _) towel, step by step added l ethyl winter base ° meter Salt exchange between salivary/pyrocarbonate salt (0.1 m〇1) in a sterol solution In addition, decyl alcohol and water were distilled off at i 0 kpa at a reduced pressure of 100 ° C to obtain electricity {1-ethyl-3-methylimidazolium/boric acid·trishydroxyquinone &lt; Production Example π &gt; Methylpropane cation anion}. Boric acid (manufactured by Kanto Chemical Co., Ltd.) (01 ethanolamine (0.1 mol) dissolved in water (1 m〇1), into the second) bovine and Ν 曱 一 一 各 各 各 各 锵 锵 锵 锵 ( ( ( ( ( ( This is carried out by a salt exchange reaction. In addition, in /, stirring, pressure, 1 Q (TC, methanol and water were distilled to obtain an electrolyte 匕5, ethyl _3-曱 峨 峨 峨 · N_f-based diethanolamine yin &lt;Production Example 18&gt;;D; in a solution of dimethyl carbonate (4) mol) in a decyl alcohol solution (74% by weight) in the mouth of ethylamine (0.1 m〇l), 13 (rc_3〇 hour, thereby obtaining triethylmethylammonium / Methanol solution of methyl carbonate salt. Boric acid (manufactured by Kanto Chemical Co., Ltd.) (8) (10) 丨) 盥 three-way propylene = (〇.lm〇1) is dissolved in water (lm〇1), and further added with ethyl thiol group, When the solution of methyl carbonate (0.1 mol) in methanol is stirred, the salt-bearing reaction is carried out. In addition, methanol and water were removed at a reduced pressure of less than 1 kPa, i 〇〇 °c, to obtain electrolysis f (C7_6) {triethylmethylammonium/folic acid/trihydroxypyranyl propane anion} . &lt;Production Example 19&gt; Diethyl rubic acid (〇·1 m〇l) was added to ethyl _3_曱 咪 咪 坐 坐 2011 39 201144324 Revision date: April 1st, April 1st was the first 99144301 In the sterol solution of the hydrazine carbonate (0.1 mol), water is added (the 〇3 melon is stirred at 100 C for 100 hours, thereby performing the salt exchange reaction while hydrolyzing the triethyl phosphate. A methanol solution of 1-ethyl-3-methylimidazolium/stearic acid dianion was obtained, and the solution was distilled off under reduced pressure of 1.0 kPa or less at 5 ° C to methanol until it disappeared. Methanol, then the temperature is increased from 5 (TC rises to HKTC for 30 minutes, decarbonated = (H〇C02CH3), methanol and carbon dioxide, thereby obtaining electricity (E-10) {1-ethyl-3-mercaptoimidazole镔/Diethyl phosphate mono-anion, &lt;Example 18&gt;&quot; -1) 90 g, by adjusting the moisture content, 10 g of electrolyte (C7-1) is dissolved (A is obtained by the electrolysis of the invention) Further, water was added in an amount of 1.5%. <Example 19> An electrolyte (C7-2) of l〇g was dissolved in (Α_υ 9〇g), thereby obtaining the present invention. Further, water was added to have a moisture content of 1.5%. °° i &lt;Example 20&gt; 5 g of electrolyte (C7-D and 5 § electrolyte (E_9) was dissolved in (A-1) 90 g, Thereby, the electrolytic solution of the present invention was obtained. Further, water was added to adjust the moisture content to 1.5%. + &lt;Example 21&gt; One of triethylamine 3.4 g (34 mm 〇l) and boric acid 21 g (34 mm 〇1) and three 4.5 丙 propyl; ^ 4.5g (34mm 〇 1) mixed in (A) 9 〇 g to obtain the electrolyte of the present invention. The moisture content is adjusted to 15%. Electrolysis 40 201144324 is the Chinese manual No. 99144301 Straight line correction This revision date: April 6th, 1st is triethylammonium/boric acid•trihydroxymethylpropane propane anion. &lt;Example 22&gt; Triethylamine 1.7 g (Π mmol) and boric acid 1.1 g (17 v 17 mtnol) is dissolved in (A-1) 90 g with trishydroxypropyl dihydrogen 2_3 g (17 mmol) and 5 g of electrolyte (E3) to thereby obtain the electrolyte of the present invention. Adjusted to 1.5%. The electrolyte is triethylammonium/boric acid·three-methane-propane-anion (C7-3). &lt;Example 23&gt; The electrolytic solution of the present invention was obtained by dissolving 3.4 g (17 mmol) of triethylamine and 2.2 g (17 mm 〇1) of boric acid and 4.4 g (17 mmol) of pentaerythritol in (A_1;) 9 〇g. liquid. Adjust the moisture content to 15%. The electrolyte is diethylammonium/stearic acid/pentaerythritol misanion (C7_4). &lt;Example 24&gt; 3.4 g (34 mmol) of triethylamine and 21 g (34 mm 〇1) of boric acid and 1,4-butanediol 3 lg (34 mm 〇1) were mixed and dissolved in (A_i) 9 〇g to obtain The electric hiding of the present invention. Adjust the moisture content to (10) 15%. The electrolyte was diethylammonium/decanoate·p-butylene glycol mision anion (d &lt;Example 25&gt; 3.4 g (34 mmol) of diethylamine and 21 g (34 Na〇1)-based propane 4.5 g (34) Axis 〇 1) at (Μ) 85 g and EG 5 g = solution 'obtained the electrolyte of the present invention. The moisture content was adjusted to (b) the electrolyte was triethyl euphorbia • tris(tetra) propyl propyl anion <Example 26> 41 201144324 ^ 1. Corrected flood season: 100 years April is the Chinese manual No. 99144301 without a slash correction, so that 10 g of electrolyte (C7-6) is dissolved in (A4) 90 g, ~ Further, water was added, and the water content was 1.5%. <Comparative Example 13> 10 g of electrolytic shell obtained by changing the trihydrogen propane of Production Example 16 to EG was dissolved in (A-1) 90 g. In the 'further addition of water, the moisture content of the whole 3 weeks is 1.5%' to obtain a comparison of the electrolyte. The electrolyte is compared to 1 ethyl-3-methylimidazole rust / shed acid · ethylene glycol wrong anion (ηο) &lt;Comparative Example 14&gt; 3.4 g (34 mmol) of triethylamine and 21 g (34 mm 〇i) of boric acid and EG 2.9 g (34 mmol) were mixed and dissolved in (A) 9 g. The water was adjusted to 1.5%, and the comparative electrolyte was obtained. The electrolyte was compared with diethyl/shilpic acid/ethylene glycol mision anion (HC7_2). Examples 18 to 26, Comparative Example 13 to Comparative Example were used. The electrolyte obtained in 14 is determined by the above method, and the spark voltage and specific conductance are recorded. 42 201144324 ΕΠ9ΠΙ: inch 001 : itnlHI _ piece HI · ιϊ «destruction _ helmet 扒-0-3⁄4 I 0 e inch inch I 6 6 濉« υί-369ε [el spark voltage (V) 450 300 400 580 510 340 320 340 450 170 ο CS specific conductance (mS/cm) ΓΟ inch 〇 〇Ο CN 〇 〇 〇〇〇Η rn ο Electrolyte (E) 1 1 (E-10) 1 (E-3) 1 1 1 1 III Comparative electrolyte _ 1 1 1 1 1 1 1 1 1 (HC7-1) (HC7-2) Electrolyte (C) (C7 -1) (C7-2) (C7-1) (C7-3) (C7-3) (C7-4) (C7-5) (C7-3) (C7-6) II Solvent 1 1 1 1 1 1 1 II 1 aprotic solvent (A) (A-1) (A-1) (A-1) (A-1) (A-1) (A-1) (A-1) (A-1 ) (Α-1) (Α-1) (Α-1) 00 〇\ m CN &lt;Ν CN CO inch example ¥ Example example example example military leather comparison example comparison example 201144324 Revision date: April 6, 100 is the Chinese manual No. 99144301 without a slash correction (C7-1): {1-ethyl-3-methylimidazolium/shipengic acid•three light methyl propylated dream anion n (C7- 2): {1-ethyl-3-mercaptoimidazolium/boric acid·Ν-mercaptodiethylamine miscyanide} ^ (C7-3) . {Diethylmethanol/石朋酸•二无·曱Base two burnt anion} (C7·4) : {triethylammonium/boric acid·pentaerythritol wrong anion” (C7-5): {triethyl/nepenic acid·1,4-butanediol wrong anion (C7-6): {Triethylmethylammonium/boric acid·trimethylolpropane miscancerous (HC7-1): {ι·ethyl_3_mercaptoimidazole/salpinic acid•ethylene glycol Wrong & (HC7-2): {triethylammonium/boric acid•ethylene glycol mis-anion” (Ε_1〇) : {1-ethyl-3-mercaptoimidazolium/phosphoric acid diethyl ruthenium (3) In the present invention (Example 18 to Example % of the liquid, the specific conductivity of the electrolyte of 30 C is high and improved) &lt;Production Example 2〇&gt; η makes rotten acid (manufactured by Kanto Chemical Co., Ltd.) 1 mol) and azelaic acid mo1) were dissolved in too r,,, 丄^ (0.1, K Umo1), and heated at 9 (TC for 1 hour). Into ~ Niu Tian, two ', 3, 4- tetramethyl 0 m. Sitting on the rust/carbonate vinegar salt (〇1二二溶液, good frustration), + # y, methanol d β Xiaozhe Shou, straw for salt exchange reaction. In addition, remove the sterol TM at 10 ^获,2,3,4_tetramethylimidazolinium/boric acid·sebacic acid yin away from 44 201144324 is the 9th 9144301 Chinese manual without a slash correction. Amendment date: 100 years 4 Month 6 &lt;Production Example 21&gt; Boric acid (〇·1 mol) and adipic acid (0 04 m〇1) were dissolved in water (im〇1), and heated at 90 ° C for 1 hour. Further addition of 丨_ A sterol solution of ethyl_3_nonyl imidazolium/methyl carbonate (0.1 mol) was stirred for 1 hour to carry out a salt exchange reaction, and a pressure reduction of 1.0 kPa or less was carried out. The decyl alcohol and water were distilled off to obtain an electrolyte (C8_2) (丨_ethyl_3_ 曱 味 ° 镔 镔 / boric acid / adipic acid cation anion). &lt;Production Example 22&gt; Boric acid (0.1 mol) was dissolved In a water (im〇1), azelaic acid (〇J mol) was added and heated at 90 ° C for 1 hour. Further, an aqueous solution (50 wt%) of triethylamine (〇"m〇1) was added, and the mixture was stirred for 1 hour. With this In addition, the pressure is reduced to less than 1.0 kPa, and the water is distilled off to obtain an electrolyte (C8-3) {triethyl sulphate/salpinic acid/sebacic acid anion &lt; Production Example 23&gt; The acid (0.1 m〇l) was dissolved in water (im〇1), adipic acid (〇〇4 mol) was added, and heated at 90 C for 1 hour. Further ethyl dimethylamine was added. An aqueous solution (60 Wt%) of [〇1 〇mol) was stirred for 1 hour to carry out a salt exchange reaction. In addition, water was distilled off under a reduced pressure of 1.0 kPa or less to obtain an electrolyte ( C8-4) {ethyl decyl ammonium / boric acid / adipic acid anion}. &lt;Example 27&gt; 6 g of the electrolyte (C8-1) was dissolved in (Al) 30 g and (A-2) 64 g, The electrolyte of the present invention is obtained by further adding water to adjust the moisture content to 1.5 〇/. 45 201144324 \JX Λ. X Revision date: April 6, 100 is the 99144301 Chinese manual without a slash correction &lt;Example 28&gt; 3 g of the electrolyte (C8-1) and 3 g of the electrolyte (Ε_1〇) were dissolved in (Α-1) 94 g, whereby the electrolytic solution of the present invention was obtained. Further Water was added to adjust the moisture content to 1.5%. <Example 29> 3 g of electrolyte (C8-2) and 3 g of electrolyte (E_1〇) were dissolved in (A-1) 30 g and (A-2) 64 In the g, 'the electrolyte of the invention is obtained. Further adding water' adjusted the moisture content to 15%. <Example 30> 12.0 g of the electrolyte (C8-3) was dissolved in (a-1) 88 g, whereby the electrolytic solution of the present invention was obtained. Further water was added to adjust the moisture content to 1.5%. &lt;Example 31&gt; 3.5 g of the electrolyte (C8-3) and 8.5 g of the electrolyte (E-3) were dissolved in (A-1) 34 g and (a-2) 54 g, whereby the electrolyte of the present invention was obtained. . Further water was added to adjust the moisture content to 15%. &lt;Example 32&gt; 2.5 g of the electrolyte (C8-4) and 7.0 g of the electrolyte (E-5) were dissolved in (A-1) 35 g, (A_2) 55 g, and glycerol 0.5 g, thereby The electrolyte of the present invention is obtained. Further water was added to adjust the moisture content to 1.5%. &lt;Example 33&gt; 3.5 g of the electrolyte (C8-3) and 8.5 g of the electrolyte (E-3) were dissolved in 88 g of dimethylformamide, whereby the electrolytic solution of the present invention was obtained. Progress 46 201144324^ For the Chinese manual of <9144301, there is no slash correction. Revision date: April 6th, 1st year Add water in one step and adjust the moisture content to 1.5%. &lt;Comparative Example 15&gt; The electrolyte 5 Lu {ammonium/adipic acid} was dissolved in 95 g of ethylene glycol, and 2 g of boric acid was further added to obtain a comparative electrolytic solution. The electrolyte is ammonium/boric acid adipic acid anion (C8-5). The spark voltage and the specific electrical conductivity were measured by the above methods using the electrolytic solutions obtained in Examples 27 to 33 and Comparative Example 15, and are shown in Table 4. 〇 47 201144324 ra9nr inch belly 001: step on m 3Γ _ piece ΗΓ 1 1} 5観璀#郜饀^仵黟I 0 £ inch inch I 6 6 vein u'a (N (N69ro bucket inch &lt;1 spark voltage (V ) 470 I 400 450 460 480 45〇1 360 290 Specific Conductivity (mS/cm) ; vq m rn r-H CN ro T—^ ι—Η (Ν Cs) CN 寸(Ν On Ο (C)与(8) Weight ratio 1 50 : 50 50 : 50 1 τ-Η 〇\ &lt;Ν Ό CN Os CN 1 Electrolyte (E) 1 (E-10) I (E-10) 1 (Ε-3) (Ε- 5) (Ε-3) 1 Electrolyte (C) (C8-1) (C8-1) | (C8-2) J (C8-3) (C8-3) 1 (C8-4) j (C8-3 (C8-5) 姨1 1 1 1 I GLY 1 ί ϋ m (A) by weight ratio 32 : 68 1 32 : 68 1 39 : 61 39 : 61 I 1 Aprotic solvent (A) (Al): (A-2) (Al) (Al) : (A-2) (Al) (Α-1) : (Α-2) (Α-1) (Α-2) (Α-3) 1 卜CN CO (N 〇\ (N CN m cn in military example army comparative example 201144324 Revision date: April 6th of the year is No. $9144301 Chinese manual no line correction (C8-1): {1,2,3 , 4-tetradecyl imidazolinium ruthenium / cyanate / azelaic acid miscyanide} 曰 π (C8-2): {1-ethyl-3-mercaptoimidazole rust / caudate acid / adipic acid } &quot; (C8-3) : {Triethylammonium / succinic acid / azelaic acid anion} (C8-4): {ethyl dimethyl ammonium / boric acid / adipic acid wrong anion" (C8- 5) : {ammonium / butterfly acid / adipic acid wrong anion} (A-3) : Ν, Ν-dimercaptoamine (DMF) GLY: glycerol According to Table 4, in the liquid of the present invention (Example 27 to Example 33), 3 (TC electrolyte) High specific conductivity and improved spark power [Industrial Applicability] By using the electrolyte of the present invention, it is possible to provide an electrolytic capacitor for both high and high spark voltages, and = =Container. Therefore, the use of power in the market is high: The market of the electrolyte of the invention is very large. However, the invention has been implemented by Fengjia _ Invented, anyone who is familiar with this skill can do some changes and retouching in the inside, so this: The surrounding society should be defined by the special fiber. The vine [simple description] fe 〇【Main component symbol description】 Μ. 〇49 201144324 ,-食第如1443〇1号 Chinese manual no slash correction This revision date: April 6th, invention patent description capture C^&gt;7F &gt; — r -of Jl· ^ ^ ν'-,· 1 4of » (The format and order of this manual 'Do not change anything, ※ Do not fill out the part number) ※ docket number: 99 1 44 3 0 t ※ said application: Classification: a, entitled :( Chinese / English) electrolyte for an electrolytic capacitor and an electrolytic capacitor using the electrolytic solution ELECTROLYTIC SOLUTION FOR ELECTROLYTIC CONDENSER AND ELECTROLYTIC CONDENSER USING SAID ELECTROLYTIC SOLUTION 2. Abstract: An electrolytic solution for electrolytic capacitors having high electrical conductivity and high spark voltage and an electrolytic capacitor using the same are provided. The present invention relates to an electrolytic solution for an aluminum electrolytic capacitor comprising, in an aprotic solvent (again), at least one anion and an ammonium cation (B) selected from the group consisting of the following (L1) to (L8); Electrolyte (C): (li) is a barium borate anion; (L2) ~ (L4) is a specific acid anion; (l5) ~ (L6) is a specific acid anion and an alcohol anion; The polyhydric alcohol has a wrong anion and has a specific structure; (L8) is a mision anion of boric acid and a formic acid compound, and has at least one hydroxyl group. 201144324 is the Chinese version of the 9th-9144301 without a slash correction. The date of this amendment: 1 year, April 6th, white, English abstract: Provided are an electrolytic solution for an electrolytic condenser with high conductivity and a high sparking voltage, and An electrolytic condenser using the electrolytic solution. This invention is directed to an electrolytic solution for an aluminum electrolytic condenser, which contains, in an aprotic solvent (A), electrolyte (C) composed of at least one anion (L) selected from the group Of the following (LI) to (L8) and ammonium cation (B). (LI) is a boric acid anion; (L2) to (L4) are specific boronic acid anions; (L5) to (L6) are complex anions of The specific boronic acid anions and alcohols; (L7) is a complex anion of boric acid and polyhydric alcohol, and has a specific structure; and (L8) is a complex anion of boric acid and a carboxylic acid compound, and has at least one Hydroxyl group. 201144324 is No. 99144301 Chinese manual without line repair Date: April 6th, 1st, 7th, application for patent garden: Electrolytic 1 liquid solution _ uncapacitor used (10) group _ at least] two neutrons contain: from the selection ((1) ~ composed of electrolyte (C): '', the ammonium cation (B) is represented by the formula (1), the anion of the formula (7) is shown by the formula (4), and the anion of the formula (1) is represented by the formula (4), an anion of the anion (L5), Descending '(1) the wrong anion, and having to ^i J^5.) is (10) with the alcohol mis-anion (L6), the wrong anion of the wrong work ^ ' (1), and has the most subtle compartment of the coincidence ^ Error: or "μ total number of anatomical atoms and nitrogen atoms is 3 to 11; one = anion (L8) 'The wrong anion (L8) is the wrong anion of the acid compound (8) and has at least (10) 竣 [Chemical 1 ] HO HO 50 (1) 201144324 Revision date: April 6th, 1st, is the Chinese manual No. 99144301 without a slash correction Η匕 2] (2) (In the formula, the core may also have a nitro group, a cyano group, or an ether group having a carbon number of 1 Ο to ίο) [Chemical 3] ΟΗ ΟΗ (3) (wherein the core is the same as the formula (1); it is a hydrocarbon group having a nitro group, a cyano group or an ether group having a carbon number of 1 to 10) 51 (4) 201144324 Revision date: April 6th, 1st, is the Chinese manual No. 99144301.) Line correction. The United States and P are the same as the general formula (2). A may also have a nitro group, a cyano group or a fluorenyl group. The carbon number is a hydrocarbon group of 丨~1〇). Cool ir, please refer to the electrolyte solution for the electrolytic capacitor described in the first paragraph of the patent range, in which the alcohol (1) is ethylene glycol, propylene glycol, glycerol electrolysis i as described in the patent scope range w for electrolysis capacitor electrolysis The polyhydric alcohol (8) is at least selected from the group consisting of the general formula (5) and the general formula (4) ^ (7)! The compound represented by the species, Ri—C (h2〇-)j—OH (5) 1, 111, and 11 are integers of 1 to 5). The second one may also have a compound (IV6) IV (Η2〇·)ρ. 〇Η / N (h)c-)p〇h (6) Nitro, cyano (wherein I is a hydrogen atom or may have a hydroxyl group, 52 201144324 χ 1 Revision date: April 6, 100 &quot;ΐ443〇ι号 Chinese manual without a slash correction of the hydrocarbon group with a carbon number of 1 to 10, j, k is an integer of i~5) [Chemical 7] r3 (W〇H (7) OH H2CV 〇 And II is a gas atom or a nicotine group having a true base, a cyano group, and an anvil base of 1 to 10, and 〇, P is an integer of i 5 . Use the January Γ Γ dry circumference of the first or second item of the electrolytic capacitor two ρ / 1 '', 'the polyol (! 2) is selected from the three by methyl ethyl ===, diethanolamine At least one species of the group consisting of diethyl-ethylamine. The electrolytic solution for aluminum electrolytic capacitors according to the first aspect of the invention, wherein the frequency of the frequency acid compound (M) is 6 to 2 Å. Solution 6: The electrolyte for electrolytic capacitors according to the first to third embodiments of the patent application, wherein the group consisting of the ammonium sulphate, the sulphide cation and the tertiary cation is determined as follows: The electrolytes for electrolytic capacitors in the range of items i to 3, which further contain the other electrolytes. 3. The electrolytic solution for electrolytic capacitors as described in item 7 of the scope of claim 7 201144324 is the Chinese manual No. 99144301. Draw Correction Correction Period: The liquid of April 6, 1st, wherein the electrolyte (8) is an electrolyte composed of phosphoric acid anion ions (B). 'Yang 9. as claimed in the scope of the patent item】 to = the electrolyte for the container, which further contains the weight of the two (W) is 〇〇w Beiziling Ridge "application for the scope of the 峨 capacitor electrolyte, where: Desirable: The term "subject" is selected from the group consisting of a solvent and a ring-shaped solvent (4) U. - an aluminum electrolytic capacitor, and at least one of the group of the road. The electrolytic capacitor is made of, for example, an electrolytic solution. The aluminum electrolytic capacitor 54 as described in the item - 201144324 'Article 99144301 Chinese manual without a slash correction. Amendment date: April 6, 100. (1) The representative representative of the case is: No. (2) The symbol of the symbol of the representative figure is simple: None. 5. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: None 0 ❹ 3