TW201217450A - Oxidant for fabricating solid capacitor, electrolyte composition employing the same, solid capacitor and method for manufacturing the same - Google Patents

Abstract

The invention discloses an oxidant for fabricating solid capacitor, electrolyte composition employing the same. Further, the invention also discloses a solid capacitor and method for manufacturing the same. The oxidant for fabricating solid capacitor includes a ferric sulfonate, wherein the ferric sulfonate is an ionic compound consisting of a Fe3+ and an organic sulfonate ion. The organic sulfonate ion has a structure represented by Formula (I), Formula (II), Formula (III), Formula (IV), or Formula (V), wherein R11, R12, R13, R14, R15, R21, R22, R23, R24, R25, R26, R27, R31, R32, R33, R34, R35, R36, R41, R42, R43, R44, R45, R46, R47, R48, R49, R51, R52, R53 are independent and include H, C1-18 alkyl, C1-18 ester group, C5-12 cycloalkyl, nitro group, sulfonate group, hydroxyl group, or aryl group; while the organic sulfonate ion is of Formula (I) and R13 is a methyl group, at least one of R11, R12, R14 and R15 is not H.

Description

201217450 VI. Description of the Invention: [Technical Field] The present invention relates to an oxidant for forming a solid capacitor, and more particularly to an oxidant for forming a solid capacitor which can increase a breakdown voltage of a solid capacitor. [Prior Art] A new generation of solid-state capacitors has a heat resistance of more than 300 degrees Celsius, high frequency and low impedance (ίοohm), fast discharge, small size, no leakage, and a life expectancy of up to 40,000 hours. Nowadays, the CPU speed is getting faster and faster. Traditional liquid electrolytic capacitors are prone to explosion due to their inability to withstand high temperatures. Therefore, liquid electrolytic capacitors can no longer meet the needs of products such as communication, computer and consumer electronics. Replaced by solid capacitors. The solid capacitor is currently a monomer such as 3,4-ethylenedioxythiophene (EDOT) and an iron salt oxidant such as iridium (in) pt〇l Uenesulfonate , hereinafter referred to as FePTS), is kneaded in a solid capacitor to form poly 3,4-ethylene dioxin (p〇iy_3, 4 ethyienedi〇xy-thiophene, hereinafter referred to as PED0T) as a solid electrolyte. The solid capacitor obtained from this material, a voltage exceeding 30V, will cause the solid capacitor characteristics to deteriorate, the reliability is unstable, or even a short circuit occurs. The reasons for the breakdown voltage of the solid capacitor include insufficient temperature resistance of the conductive conductive layer, insufficient stability of the dielectric layer, poor puncture resistance of the release paper, or other causes. Due to the presence of leakage current in the solid capacitor, the conductive polymer will generate heat at high voltage, which may cause deterioration of the conductive polymer material or even a short circuit of the negative electrode of 201217450. These phenomena may cause insufficient voltage resistance or capacitance characteristics of the solid capacitor. Getting worse. In the literature report, the solid-state capacitors are boosted and the sub-voltage characteristics can be achieved by: A. pre-polymerizing EDOT; b. improving the performance of the release paper; C. protecting the layer on the dielectric layer; D. using the new structure PEDOT ; E · Timing port ion conductive material; F: Timing port reagent enhanced ped〇T stability ® A. Advantages and disadvantages of pre-polymerization of EDOT:

Udo Merker, Wilfried Lovenich, Klaus Wussow; Capacitor and Resistor Technology Symposium, 2006, published in the research [Conducting Polymer Dispersions for High-Capacitance Tantalum Capacitors], pre-polymerized EDOT and then impregnated into tantalum solid capacitors. Making a button solid-state capacitor in this way reduces ESR and improves withstand voltage characteristics.

Yuri Freeman, William R. Harrell, Igor Luzinov, Brian Holman, and Philip Lessner; J. Electrochem. Soc. 2009, 156, 65. [Electrical Characterization of Polymer Tantalum

Capacitors with Poly (3,4-ethylenedioxythiophene) Cathode 】 published in the tantalum solid capacitor process, the original use of EDOT and iron salt oxidant polymerization to obtain PEDOT, if the EDOT pre-polymerization, and then made into a capacitor will reduce leakage current, And improve its withstand voltage. Although pre-polymerization of EDOT can improve the withstand voltage characteristics of solid-state capacitors, the production equipment of solid-state capacitors needs to be modified simultaneously, which requires a large investment cost of equipment. In addition, different process methods need to adjust different process conditions, so it is not suitable for the current solid capacitor factory. 201217450 B. Advantages and Disadvantages of Improving the Performance of Separator Paper: JP2007059789 mentions the control of the length, composition or density of the separator paper. These adjustments will affect the ESR, leakage current or withstand voltage characteristics of the solid capacitor. Improving the properties of the release paper helps to increase the withstand voltage, but the release paper only reduces the friction between the positive and negative electrodes and reduces the damage of the dielectric layer. If the characteristics of the conductive polymer cannot be effectively improved, the voltage resistance characteristics of the solid capacitor cannot be improved after all. C. Advantages and disadvantages of plating the protective layer on the dielectric layer:

Katsunori Nogami, Kiyoshi Sakamoto, Teruaki Hayakawa, Masa-aki Kakimoto; Journal of Power Sources 2007, 166, 584. [The effects of hyperbranched poly(siloxysilane)s on conductive polymer aluminum solid electrolytic capacitors] The fired compound acts as a protective film for the dielectric layer to increase the withstand voltage of the solid capacitor. This protective layer method directly reduces the probability of damage to the dielectric layer, thereby improving the withstand voltage characteristics. However, the protective layer fills the pores of the anode porous aluminum foil, reducing the surface area of the porous aluminum foil, thereby reducing the capacitance of the solid capacitor. D. Advantages and Disadvantages of Using the New Structure PEDOT: JP2008091589 discloses that the new structure of the sulfur-containing heterocyclic poly-(3-carboxylic acid thiophene alkyl ammonium) can be used as an electrolyte to increase the withstand voltage of the solid capacitor. The use of new structural polymers can improve the withstand voltage characteristics of solid capacitors. However, this structure is difficult to synthesize, and the cost of raw materials is high. If it is applied to solid capacitor production, it will lead to cost. 201217450 优· Advantages and Disadvantages of Adding Ion Conductive Substance: JP2009158547 discloses the addition of a carboxylic acid polymer to a conductive polymer, which can reduce the leakage current of the solid capacitor and improve the withstand voltage characteristics of the solid capacitor. Adding a carboxylic acid polymer can improve the withstand voltage characteristics of the solid capacitor, but since the carboxylic acid polymer is a non-conductive substance, the conductivity of the conductive polymer is also affected after the addition, so that the resistance characteristic of the capacitor is lowered. :F: Adding a reagent Advantages and Disadvantages of Enhanced PEDOT Stability: In 2009, China Patent CN1013851〇5 reported that the use of different additives can increase the withstand voltage of solid capacitors. The additive comprises a polymeric high molecule such as: PEG200, PEG400, PEG6_, etc.; a nitrogen-containing molecule such as acetylimidazole; an ionically conductive compound such as an ionic liquid; a decane coupling

Agent, such as: KBM503 ’ and so on. Although the use of these additives can improve the stability of pED〇T, it also reduces the conductive properties of the conductive polymer and increases the energy consumption of the resistor. Although the above patents and documents disclose various ways to improve the withstand voltage of solid capacitors, they must change the existing process, reduce the capacitance of the solid capacitor, and the conductive polymer with higher synthesis cost or affect the conductive properties of the conductive polymer. Great improvement space. SUMMARY OF THE INVENTION The present invention discloses an oxidant for forming a solid capacitor, mainly by changing the anion structure of the iron salt oxidant, guiding a (iv) nuclear anion, changing the doping phenomenon of the solid 4 electrolyte, thereby affecting its microstructure. Characteristics with solid electrolytes. The properties that are affected include electrical conductivity, thermal stability, and the like. The solid capacitor formed by the oxidant of the present invention of 201217450 has a solid capacitor having a higher breakdown voltage than a solid capacitor formed by a general sulfonic acid iron oxidant. This is because the organic sulfonic acid iron salt of the present invention has better heat resistance, so that the heat resistance of the obtained solid electrolyte is also increased, thereby increasing the collapse voltage of the solid capacitor. The application of the new acid iron salt method will directly apply to the production of the 9-stage solid-state electric power plant. No need to change the equipment. In the condition parameter section, it is only necessary to fine-tune the existing parameters to start production. In addition, the above methods do not need

Reducing the capacitance of the solid capacitor does not require the synthesis of higher-cost conductive high-molecular weights. Even without affecting the conductive properties of the solid electrolyte, the collapse voltage of the solid-state capacitor can be improved. , Hurricane ^ % 廿 R'J and J, Ba: a good acid iron salt, # 1 , the iron sulfonate salt from a trivalent iron ion and to a machine sulfonate ion sister 1 ' < ... mouth-like, § hair > Formula 1, Formula 2, Release 7 R, 3 fly, Formula 4 or Formula 5 R19 R-24 constitutes an ionic compound having 1 ' Λ 2 X ^ ^ η

Structure of Ri〇 、 , Equation 4 or Equation 25

Formula 1

Only 26 SO3 R27 type 2 -10- 201217450

, r2" r26, r27, r31, r32, r33, r34, R", l, R43, R44, R45, R46, R47, R48, R49, R", R52 and R53 are independent H and Cl. 18 appearance base 'Cl.18 vinegar, C5 i2 loop wire, nitro

And an acid group, a thiol group, or an aryl group; and when the organic acid ion is a structure of the formula i, and R13 is a fluorenyl group, at least one of the '~, ~, ‘ and the heart is not Η. The present invention also provides an electrolyte composition 'comprising: a solvent; the above-mentioned oxidizing agent for forming a solid capacitor, and - a conductive polymer. The invention also provides a method for manufacturing a solid capacitor, comprising: forming an electric layer on a surface of an electric glutinin; forming a solid electrolyte solution by forming a solid electrolyte solution on the electrolyte composition; and impregnating the solid electrolyte with the capacitor element In the solution; the capacitor is taken from the solid electrolyte solution and subjected to a drying process; capacitor. And, assembling the capacitor element into a solid state, the present invention also provides a solid capacitor. The above-mentioned and other objects, the benefits, the advantages, the advantages, and the advantages of the present invention are made by the above-described manufacturing method, and the advantages are more obvious. The following embodiments are specifically described as follows: [Embodiment]

The present invention accomplishes an electrolyte composition and a solid capacitor which comprise an iron sulfonate salt which can increase the breakdown voltage of a solid capacitor and (d) the above-mentioned acid-reinforcing iron salt. If high-voltage solid-state capacitors can be developed, the market can be extended to applications such as automobiles and power supplies. Capacitance prices and profits will increase significantly. First, α is an organic acid-reinforcing iron oxidizing agent of various structures. The synthesis method is that the hydrogen produced by the use of gasified iron and various organic acid-reducting molecules in the heating of sterols can be removed by heating and co-purification. Most of the hydrogen acid impurities can be removed. After three times of recrystallization, the corresponding high-purity organic iron can be obtained, such as reaction formula (1):

FeCl3+3XH^FeX3+3HCl(g) (1) where X is an organic sulfonic acid ion, which may have Formula 1, Formula 2, Formula 3, Formula 4 or 5 does not broadcast Rl3

R 4 玖15

SO 3

-12- ^47201217450 Equation 1 Equation 2

^48 Equation 3 Equation 4

'where R", R12, r13, r14, ri5, r21, r22, r23, 1 AV24 R25 R26, R27, R31, R32, R33, R34, R35, R36, R4l, R43, R44, R45, R46, R47 , R48, R49, R51, 52 and 11534 are each independently H, cK18 alkyl, CM8 ester, C: 5" 2 cycloalkyl, nitro, acid group, trans group, or aryl; When the organic sulfonic acid ion is of the formula i and r13 is a fluorenyl group, at least one of Rn, Ru, Ri4 and Ri5 is not ruthenium. In the above, "aryl" represents a hydrocarbon aromatic ring of a monocyclic or polycyclic ring system, for example, stupid, nonyl, naphthyl, tetrahydronaphthyl, biphenyl ), phenanthryl, anthracyl, and the like. "Cycloalkyl" means a non-aromatic hydrogen-hydrogenated monocyclic or polycyclic ring which may contain from 3 to 12 carbon atoms, such as cyclopropyl, -13 - 201217450 cyclobutyl, cyclopentyl, cyclohexyl , cyclooctyl, bicyclo [2.2.1] octyl and the like. Example 1 Synthesis of New Structure Iron Iron Sulfate 10 mmoles (mmol) of iron oxide was added, 200 ml (mL) of water and 30 mmol of various organic sulfonic acids were added, followed by heating to remove 100 ml (mL). The water and by-products were hydrogenated, and 100 ml of mL pure water was added, and the water was repeatedly removed and added 3 times, after which the water was distilled off under reduced pressure. The obtained solid is recrystallized 3-5 times with an appropriate amount of water or methanol to obtain a corresponding organic iron sulfonate 5 as shown in the table.

Table 1 Different Structures of Organic Sulfonic Acid Iron Synthetic Yield Acid Acid Raw Material Structure (CAS No.) Corresponding Iron Salt Code Pre-purification Yield (%) Crystallization Yield (%) ho3s^ 0 (5872-08-2) FeCS 95 61 ςο so3h (85-47-2) FeNS 97 63 so3h (88-61-9) FeDBS 93 54 οςο so3h (22582-76-9) FeAT 97 40 -14- 201217450

N〇2 so3h (121-03-9) FeMNS 95 57 Cl2H25 Φ so3h (121-65-3) FeDB 99 67 OH Φ so3h (98-67-9) FeHB 96 38 0 so3h (2-04-5) FeBPA 93 41 so3h (85-48-3) FelQA 96 53

The names of various sulfonic acid iron salts are as follows. The FeCS name is iron salt of camphorsulfonate; the FeNS name is iron salt of naphthalenesulfonate; the name of FeDBS is iron salt of dimercaptobenzenesulfonate; the name of FeAT is iron salt of sulfonate; the name of FeMNS Is 2 methyl-4 nitrobenzenesulfonic acid iron salt; FeDB name is 4-12 alkylbenzenesulfonic acid iron salt; FeHB name is 4-hydroxybenzenesulfonic acid iron salt; FeBPA name is diphenyl-4-sulfonate Acid iron salt; FelQA -15 - 201217450 The name is quinoline-8 - continuous acid iron salt. Further, the present invention also provides a method for producing the above-described acid-reacting iron salt oxidizing agent applied to a high-voltage solid capacitor, the specific step of which comprises the method of providing the above-mentioned various sulfonic acid iron salt oxidizing agents. The etched anode aluminum foil and the cathode aluminum foil were respectively pinned to the guide pins by the solid capacitor of Example 2, separated by the separation paper between the two electrodes, and the two electrodes were wound with the release paper, and finally fixed by the glue γ. It is the prime (4) ement). The element is oxidized to a surface of the element by applying a voltage of 5 〇 v to the aqueous solution of diammonium monophosphate to form a dielectric layer on the surface. Then, it was dried at 12 Torr = 3 minutes, and the separator paper was carbonized at 250 ° C, and cooled for use. The above various sulfonic acid iron salt oxidizing agents are formulated into a 1 M methanol solution. In other embodiments, the solvent may be an alcohol having 1 to 10 carbon atoms, such as ethanol, propanol, isopropanol, or n-butanol. . Take 1 〇mL of the above solution, and cool to 〇 C (or 〇 c below), and add 克 8 g ED 〇 T at low temperature to form an electrolyte composition. After the sulfonic acid iron salt oxidizing agent and the EDOT are uniformly stirred, the above-mentioned treated element is impregnated in the electrolyte composition solution, and the temperature dryness in the impregnation is the following temperature range -20 ° C to -10 ° C, -lOt To -5〇C, -5°C to 10c, 5°C to 25°C, 10t: to 50°C, 15°C to 50°C, 20°C to 45°C, 25°C to 35 °C, 35°C to 50°C, 45°C to 65°. (:, 45 ° C to 80 ° C, 5 ° ° C to 115 ° C, 65 ° C to 120 ° C, 8 〇 t to 115 ° C, 115 ° C to 150 C ' or any of the above temperature ranges Combination, for example _2〇. (: to -10 ° C, -10 C to -5 ° C, -5 ° C to 1 (TC, 1 〇. (: to 50 ° C ' 50 ° C to 115 ° C , 115 201217450. (: combination of gradient temperature range up to 150 ° C. In other words, it is _2 〇. (: combination of gradient temperature range between 15 ° C. In this electrolyte composition solution, iron sulfonate The concentration percentage of the salt oxidant ranges from 5% to 40%, 10〇/〇 to 75%, 12% to 55%, 18% to 74%, 25% to 48%, 35% to 79% in the following concentration ranges. '5% to 80%, 7% to 71%, 28% to 68%, 22% to 72°/. and 651⁄4 to 76%. In addition, the sulfonic acid iron salt oxidant and the conductive polymer Moir The ratio ranges from 5:1 to 0.5:1, 4.5:1 to 0.5:2, 4.7:1 to 0.5:1.5, 4.8:1 to 0.6:1, 4.9:1 to 0.3:1.5, 4.1:1

Choose one from 0.8:1, 3.8:1 to 2.1:1, and 3.2:1 to 1.8:1. Correspondingly, the concentration of the conductive polymer ranges from 0.3M to 2M, 0.3.2M to 1.8M, 0·3 5M to 2.5M, 0.29M to 2.2M, 0·21M to 1.5M, and 0.6 in the following ranges. Choose one of M to 1.2M, 1.3M to 1.7M, 1.1M to 1.9M, and 0.7M to 1.1M. The impregnation time of the capacitor element is affected by the above impregnation temperature range, the concentration range of the weight percentage of the sulfonic acid iron salt oxidant, the molar ratio of the sulfonic acid iron salt oxidant to the Mobi ratio of the conductive polymer, and the concentration range of the conductive polymer. It is preferably between 5 minutes and 300 minutes. After the impregnation was completed, the reaction was carried out at 40 ° C for 30 minutes, and dried at a temperature of 60 ° C to 200 ° C for 1 hour, after which different voltages were directly supplied until the voltage collapsed. The breakdown voltage is its withstand voltage, and the withstand voltage results of different structures are shown in Table 2. Each of the iron salt oxidants is made up of three capacitors and their characteristics are measured. In this embodiment, the solid electrolyte composition contains a conductive polymer and various types of acid salt iron oxidizing agents in the known example 1. Specifically, the conductive polymer may be 3,4-ethylenedioxythiophene, aniline, pyrr〇ie or a derivative thereof. In addition, the present invention also provides a method for producing a solid electrolyte composition as described above, which is applied to a high-voltage solid-state electricity, the specific step of which comprises mixing a plurality of the above-mentioned conductive polymers (preferably ethylene dioxythiophene) with a kind A method of the above various sulfonic acid iron salt oxidizing agents, preferably iron sulfonate sulfonate.

Table 2: Solid-state capacitance withstand voltage test results obtained from different structural iron salt oxidants. Iron salt oxidant code No. withstand voltage (V) FeCS 1 28 2 23 3 25 FeDBS 4 10 5 12 6 12 FeNS 7 ^40 8 ^40 9 ^40 FeAT 10 ^40 11 ^40 12 ^40 FeMNS 13 18 14 16 15 16 FeDB 16 24 17 25 18 26 FeHB 19 22 20 23 -18- 201217450 21 23 FeBPA 22 28 23 29 24 28 FelQA 25 25 26 24 27 26

If the capacitance characteristic passes the capacitance of the 40V withstand voltage test, the capacitance characteristics such as leakage current (LC), capacitance value (Cs), energy consumption coefficient (DF), and isophase series resistance (ESR) will be measured. In Table 3. Table 3 FeNS and FeAT Capacitance Characteristics Results\Regulation LC(/zA) Cs(^F) DF(%) ESR(mQ) Iron salt oxidant code VN〇\ <70 9~10 <6.3 <75 7 1 9.535 1.10 31.09 FeNS 8 28 9.627 1.07 32.04 9 2 9.485 1.11 35.75 10 2 9.515 1.22 19.10 FeAT 11 1 9.931 1.10 19.40 12 2 9.913 1.14 18.60

It can be seen from the data of the examples that the use of different structural iron salt oxidants affects the withstand voltage characteristics. If a naphthalene ring (FeNS) or an anthracene ring (FeAT) sulfonic acid structural molecule is used, the withstand voltage can reach 40 V or more. In addition to the high voltage withstand voltage, its leakage current, capacitance value, energy consumption coefficient and the performance of the isophase series resistor are also 201217450. Μμ -r .^ Therefore, it can be directly applied to the production of solid-state capacitor devices at this stage. Tb is compared with the example 1#. The iron oxide oxidant is tested on the solid capacitor voltage. For the implementation, please refer to the embodiment 2. The iron salt oxidant used was p-toluic acid iron (FepTS), and the rest was the same as in Example 2. The withstand voltage test results are shown in Table 4. Table 4 for the withstand voltage test results of solid capacitors prepared from iron toluenesulfonate. Iron salt oxidizer No withstand voltage (V) p-toluenesulfonate FepTS 28 27 29 28 30 — 25_____ In the comparative data shown in Table 4 In the present, it can be found that the use of iron p-toluenesulfonate (FepTS) at this stage is still unable to reach a high voltage of 4 〇V). The technical and technical features of the present invention have been disclosed as above, and those skilled in the art can still make various substitutions and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the present invention is not limited by the scope of the invention, and the invention is intended to cover various alternatives and modifications. [Simple description of the diagram] Benefits [Main component symbol description] None • 20·

Claims (1)

201217450 VII. Patent Application Range: 1. An oxidant for forming a solid capacitor, comprising: an iron sulfonate salt, wherein the sulfonic acid iron salt is an ion composed of a trivalent iron ion and at least one organic sulfonic acid ion. a compound having a structure represented by Formula 1, Formula 2, Formula 3, Formula 4 or Formula 5 R23 R24 K11 SO 3 , R 15 SO^ R27 Type 1 R33 R34 Type 2 R3V^r^^R35 R31 N R36 SO 3 R25, R26, R27, R31, R32, R33, R34 ' R35, R36, R41, 21 201217450 43 玟44, R45, R46, R", R52 and = are each independently H, Cl• base, % a vinegar group, a c_ring: a soil, a confirming group, a rhyme group, a (four), or an aromatic group; and when the organic hydrazine ion is a structure of the formula 1, when D ^ 〇 Fu Kl3 is a fluorenyl group, Rm, R12, At least one of R14 and RlS is not H. 2. Oxidation for forming a solid capacitor as described in claim 1 of the patent application. The structure of the oxidized homogeneous sulfonic acid ion for forming a solid capacitor according to the first aspect of the patent scope is An oxidizing agent for forming a solid capacitor according to the first aspect of the invention, wherein the organic acid ion is structured as the oxidation 22 201217450 agent for forming a solid capacitor according to claim 1 of the patent application, The structure of the organic sulfonic acid ion is SO 3 6. The oxidizing agent for forming a solid capacitor according to claim 1, wherein the structure of the organic sulfonic acid ion is no2 so; 〇 7. The oxidizing agent for forming a solid capacitor according to the first aspect of the invention, wherein the organic sulfonic acid ion has a structure of Ci2 H25 S〇3 ο 8 · an oxidizing agent for forming a solid capacitor as described in claim 1 , wherein the structure of the organic sulfonic acid ion is 0 Η SO 3 ο 23 201217450 9 · The structure of the organic sulfonic acid ion in the oxidation for forming a solid capacitor as described in the scope of claim ii is so; 1 〇 The structure of the oxidized organic sulfonic acid ion for forming a solid capacitor as described in claim 1 is SO; an electrolyte composition comprising: - a solvent; An oxidizing agent for forming a solid capacitor as described in claim 1; and a conductive polymer. 12. The electrolyte composition according to the scope of the patent application, wherein the conductive is the 3,4-ethylenedioxythiophene, aniline, and n (pyrr〇le) . 13. The electrolyte composition according to claim 11, wherein the oxidizing agent for forming a solid capacitor has a weight percentage concentration range of "between 5% and 80%" to the oxidizing agent for forming a solid capacitor and Guide 24 201217450 The total weight of the electric polymer is based on the benchmark. 'The Mohrby system used in the above 14 · The electrolyte composition as described in claim 11 of the invention relates to the oxidant forming the solid capacitor and the conductive polymer is between 5 Between 1 and 0.5: 1. 15. The electrolyte composition of claim 2, wherein the concentration of the conductive polymer is between 0.3 M and 2 M. An electrolyte composition as described in the scope of the patent application, wherein the solvent is an alcohol having 1 to 10 carbon atoms. The method for manufacturing a solid capacitor includes: forming a dielectric layer on a surface of a capacitor element; impregnating the capacitor element with the electrolyte composition described in the scope of claim 2; adsorbing the capacitor The electrolyte composition on the element is subjected to a polymerization reaction; and the capacitor element is assembled to become a solid capacitor. The method of manufacturing a solid capacitor according to claim 17, wherein the capacitor element is impregnated with the electrolyte composition described in the scope of the patent application, wherein the temperature range is _2〇. 〇 to 150 ° C. The method of manufacturing a solid capacitor according to claim 17, wherein the time period in which the capacitor element is impregnated with the electrolyte composition described in the scope of the patent application is between 5 minutes and 3 minutes. . 2. The method of manufacturing a solid capacitor according to the invention of claim 2, further comprising a pair of the capacitors for performing a drying process after the polymerization is completed. 25 201217450 2. The method of manufacturing a solid capacitor according to claim 2, wherein the temperature of the drying process is between 60 ° C and 200 ° C. 22. A solid capacitor produced by the solid state capacitor manufacturing method described in claim 17 of the patent application. 26 201217450 IV. Designation of representative drawings: (1) The representative representative of the case is: No (2) Brief description of the symbol of the representative figure: (None) 5. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention. : R44 R45 R46 R48 R41 SO3 R49