CN107086123A - Doping gel capacitor electrolyte based on photocuring and preparation method thereof - Google Patents
Doping gel capacitor electrolyte based on photocuring and preparation method thereof Download PDFInfo
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- CN107086123A CN107086123A CN201710212915.2A CN201710212915A CN107086123A CN 107086123 A CN107086123 A CN 107086123A CN 201710212915 A CN201710212915 A CN 201710212915A CN 107086123 A CN107086123 A CN 107086123A
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- solution system
- acid
- photocuring
- solvent
- capacitor electrolyte
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 35
- 239000003990 capacitor Substances 0.000 title claims abstract description 28
- 238000000016 photochemical curing Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000000178 monomer Substances 0.000 claims abstract description 15
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 12
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 9
- 125000000524 functional group Chemical group 0.000 claims abstract description 6
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 4
- 230000000977 initiatory effect Effects 0.000 claims abstract description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 claims abstract description 4
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 239000002904 solvent Substances 0.000 claims description 27
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052593 corundum Inorganic materials 0.000 claims description 12
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 8
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 6
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 6
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 5
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 4
- HOWHQWFXSLOJEF-MGZLOUMQSA-N systemin Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(O)=O)C(=O)OC(=O)[C@@H]1CCCN1C(=O)[C@H]1N(C(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H]2N(CCC2)C(=O)[C@H]2N(CCC2)C(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](C)N)C(C)C)CCC1 HOWHQWFXSLOJEF-MGZLOUMQSA-N 0.000 claims description 4
- 108010050014 systemin Proteins 0.000 claims description 4
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 claims description 3
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 3
- BSZXAFXFTLXUFV-UHFFFAOYSA-N 1-phenylethylbenzene Chemical compound C=1C=CC=CC=1C(C)C1=CC=CC=C1 BSZXAFXFTLXUFV-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- KWIPUXXIFQQMKN-UHFFFAOYSA-N 2-azaniumyl-3-(4-cyanophenyl)propanoate Chemical compound OC(=O)C(N)CC1=CC=C(C#N)C=C1 KWIPUXXIFQQMKN-UHFFFAOYSA-N 0.000 claims description 3
- BURBNIPKSRJAIQ-UHFFFAOYSA-N 2-azaniumyl-3-[3-(trifluoromethyl)phenyl]propanoate Chemical compound OC(=O)C(N)CC1=CC=CC(C(F)(F)F)=C1 BURBNIPKSRJAIQ-UHFFFAOYSA-N 0.000 claims description 3
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 claims description 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 3
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 claims description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 3
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 claims description 3
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 claims description 3
- 239000001741 Ammonium adipate Substances 0.000 claims description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 3
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 3
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 claims description 3
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 3
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000001361 adipic acid Substances 0.000 claims description 3
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- 235000019293 ammonium adipate Nutrition 0.000 claims description 3
- 229940090948 ammonium benzoate Drugs 0.000 claims description 3
- 229940063284 ammonium salicylate Drugs 0.000 claims description 3
- NLVWBYNKMPGKRG-ODZAUARKSA-N azane;(z)-but-2-enedioic acid Chemical compound N.OC(=O)\C=C/C(O)=O NLVWBYNKMPGKRG-ODZAUARKSA-N 0.000 claims description 3
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 claims description 3
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 235000013922 glutamic acid Nutrition 0.000 claims description 3
- 239000004220 glutamic acid Substances 0.000 claims description 3
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 claims description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000467 phytic acid Substances 0.000 claims description 3
- 229940068041 phytic acid Drugs 0.000 claims description 3
- 235000002949 phytic acid Nutrition 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229960004889 salicylic acid Drugs 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- OWCLRJQYKBAMOL-UHFFFAOYSA-N 2-butyloctanedioic acid Chemical class CCCCC(C(O)=O)CCCCCC(O)=O OWCLRJQYKBAMOL-UHFFFAOYSA-N 0.000 claims description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 2
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 2
- 229960002989 glutamic acid Drugs 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- GHUXAYLZEGLXDA-UHFFFAOYSA-N 8-azido-5-ethyl-6-phenylphenanthridin-5-ium-3-amine;bromide Chemical compound [Br-].C12=CC(N=[N+]=[N-])=CC=C2C2=CC=C(N)C=C2[N+](CC)=C1C1=CC=CC=C1 GHUXAYLZEGLXDA-UHFFFAOYSA-N 0.000 claims 1
- 229960002743 glutamine Drugs 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000011245 gel electrolyte Substances 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 description 7
- 150000003254 radicals Chemical class 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- -1 Alkane dicarboxylic acids Chemical class 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 229920000305 Nylon 6,10 Polymers 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 238000007259 addition reaction Methods 0.000 description 1
- 150000001723 carbon free-radicals Chemical group 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000006897 homolysis reaction Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
- H01G9/035—Liquid electrolytes, e.g. impregnating materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Doping gel capacitor electrolyte based on photocuring, is polymerize under the initiation of UV light by solution system I and solution system II and obtained, and the ratio of solution system I and solution system II is 1:4‑4:1；Solution system I is that aqueous electrolyte can also be containing the nanometer Al O for accounting for the mass percent of solution system I 5% 20% in non-aqueous electrolyte, and solution system I；Solution system II includes 85% ~ 95% monomer, 2% 10% crosslinking agent and 0.1% 10% light trigger, and monomer is the high-molecular compound for being capable of device polymerisation or polycondensation reaction containing hydroxyl, the functional group of carbon-carbon double bond class.The electrical conductivity of the doping gel capacitor electrolyte of the present invention can reach that the electrical conductivity than the gel electrolyte without addition nanometer Al O improves nearly by 50%.
Description
Technical field
The present invention relates to a kind of electrolyte of aluminium electrolutic capacitor, more particularly to a kind of doping gel electricity based on photocuring
Container electrolyte.
Background technology
Electrolyte is one of important composition of aluminium electrolutic capacitor, and aluminium electrolutic capacitor can be divided into liquid according to electrolyte form
State alminium electrolytic condenser and the class of solid-state aluminum electrolytic capacitor two, go back the outlet solid gel electrolyte of half liquid half now；But it is this
Electrolyte make it that electrolyte conductance is low due to the presence of polymer, it is impossible to meet market needs.
The content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art high there is provided a kind of conductance, and is electrolysed
The small doping gel capacitor electrolyte based on photocuring of liquid impedance.
In order to solve the above technical problems, technical scheme proposed by the present invention is：Doping gel capacitor based on photocuring
Electrolyte, by solution systemAnd solution systemIt polymerize under the initiation of UV light and obtains, the solution systemAnd solution systemRatio be 1:4-4:1；The solution systemCan also be non-aqueous electrolyte for aqueous electrolyte, and solution system
In containing accounting for solution systemMass percent 5%-20% nanometer Al2O3；The solution systemIncluding 85% ~ 95% monomer,
2%-10% crosslinking agent and 0.1%-10% light trigger, the monomer are containing hydroxyl, the functional group of carbon-carbon double bond class
It is capable of the high-molecular compound of device polymerisation or polycondensation reaction；The light trigger include photoinitiator184,
Photoinitiator907, photoinitiator1173, photoinitiator369 and diphenylethan one kind or many
Kind.
The above-mentioned doping gel capacitor electrolyte based on photocuring, it is preferred that the nanometer Al2O3Account for solution body
SystemThe 10% of mass percent.
The above-mentioned doping gel capacitor electrolyte based on photocuring, it is preferred that the crosslinking agent includes metering system
Acid -2- ethylhexyls, methacrylic acid -2- hydroxy methacrylates, the one of methacrylic acid -2- hydroxy propyl esters and methyl methacrylate
Plant or a variety of.
The above-mentioned doping gel capacitor electrolyte based on photocuring, it is preferred that the monomer includes acrylic acid, poly- third
Olefin(e) acid, methyl acrylate, the one or more of isobutyl acrylate and EMA.
The above-mentioned doping gel capacitor electrolyte based on photocuring, it is preferred that the solution systemAlso include 65%-
80% solvent, 8%-25% main solute, 2%-20% secondary solute and 0.5%-10% PH conditioning agents, the solvent include alcohols
The one or more of solvent, esters solvent and ether solvent, the main solute includes suberic acid, decanedioic acid, azelaic acid, 1, the 6- last of the ten Heavenly stems
Alkane dicarboxylic acids, maleic acid ammonium, the one or more of maleic acid hydrogen ammonium and ammonium benzoate；The secondary solute includes ethanedioic acid, the third two
Acid, adipic acid, ammonium adipate, salicylic acid, ammonium salicylate, the one or more of glutamic acid and glutamine.
The above-mentioned doping gel capacitor electrolyte based on photocuring, it is preferred that the PH conditioning agents include ethylenediamine,
The one or more of triethylamine, triethanolamine and phytic acid.
The above-mentioned doping gel capacitor electrolyte based on photocuring, it is preferred that the alcohols solvent include ethylene glycol,
N-butanol, glycerine, diglycol, polyethylene glycol, the one or more of polyvinyl alcohol and diethylene glycol (DEG)；The subclass solvent
Include the one or more of gamma-butyrolacton, δ-valerolactone, propene carbonate and methyl ethyl carbonate；The ether solvent includes second
Glycol methyl ether, ethylene glycol ethyl ether, diethylene glycol monobutyl ether, the one or more of glycol dimethyl ether and n-butyl ether.
A kind of preparation method of the doping gel capacitor electrolyte based on photocuring, it is characterised in that including following step
Suddenly, 1）Prepare solution systemAnd solution system, and by solution systemAnd solution systemAccording to 1:4-4:1 ratio is stirred
Mix well mixed, mixing time is 10-30 minutes, 1.1) solution systemPreparation, selected solvent Hybrid Heating is arrived
90-120 degrees Celsius, selected main solute and secondary solute is added, 30-60 minutes is incubated at 110-140 degrees Celsius, is cooled to
After 100 degrees Celsius, additive is added, and be cooled to room temperature；1.2）Nanometer Al is added at normal temperatures2O3, and under ultrasonic wave
Vibration 30-60 minutes so that nanometer Al2O3Diffusion is uniform；1.3）Selected monomer and crosslinking agent are added sequentially to liquid pool
In, after being mixed evenly, initiator is added, is stirred 30-50 minutes；
2) under the irradiation of UV lamp, by solution systemAnd solution system, solidified.
The present invention uses the crack type photoinitiator in radical polymerization light trigger, i.e. initiator molecule and absorbs light
After energy, excited singlet is transitted to, excited triplet state is arrived through altering jump between being, in its excited singlet or triplet state, molecular structure
In unstable state, wherein weak bond can occur homolysis generation primary activity free radical, trigger polymerization.Photoinitiator molecules absorb light
After energy, become excited state molecule by ground state and occur Norrish Ι to react, the covalent bond between carbonyl and adjacent carbon atom elongates, weak
Change, be broken, generate primary group of free radicals.
X-Y -------(X…Y)`-------X`+Y`
Light trigger, which absorbs, discharges primary group of free radicals so as to trigger monomer to occur radical chain polymerisation after the wavelength of UV lamp,
When living radical reacts to form new molecular structure with unsaturated functional group, tertiary carbon free radical can be formed in central carbon atom,
It can be such that original addition reaction inversely carries out or the original cross-linked structure of polymer pyrolysis, and regeneration one is using carbon atom in
The free radical of the heart, you can inverse addition, addition product fracture and chain transfer reaction.Whole process class is all that a double bond is opened and another
The generation of one double bond, by adding crosslinking agent so that the functional group of crosslinking agent occurs freely with resinous polymer cross linked chain
The polymerisation of base mediation, promotes the cross linked chain of derivatized polymers to rearrange so that original polymerization shrinkage stress is obtained
To discharge, and reaction occurs during whole polymerisation, so as to obtain that crosslink density is moderate, good mechanical properties it is solidifying
Colloidal electrolyte.
In the present invention, nanometer Al2O3The transfer ability of gel polymer electrolytes ion can be improved.One side nanometer
Al2O3By having an effect for Surface L ewis acid and copolymer chain and ammonium salt, weaken in polymer chain and ammonium salt atom and ammonium from
Active force between son, discharging more ammonium ion improves its transfer ability；Another convenience, nanometer Al2O3It is used as polymerization
Crosslink part on thing chain, reduces the crystallinity of polymer chain, strengthens the sub-chain motion of polymer, gathers so as to improve gel
The transport number of polymer electrolyte ion and the electrical conductivity of ion, the electrical conductivity of doping gel capacitor electrolyte of the invention can
Reach, than no addition nanometer Al2O3Gel electrolyte electrical conductivity improve nearly 50%.
Embodiment
For the ease of understanding the present invention, present invention work more comprehensively, is meticulously described below in conjunction with preferred embodiment,
But protection scope of the present invention is not limited to embodiment in detail below.
It should be strongly noted that when a certain element, to be described as " be fixed on, be fixed in, be connected to or be communicated in " another
When on element, it can be directly fixed, affixed, connection or connect on another element or by connecting in the middle of other
Fitting is indirectly fixed, affixed, connection or connection are on another element.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to the limitation present invention
Protection domain.
Embodiment
Doping gel capacitor electrolyte based on photocuring, by solution systemAnd solution systemIn the initiation of UV light
Lower polymerization is obtained, the solution systemAnd solution systemRatio be 1:4-4:1；The solution systemFor aqueous electrolyte
Can also be non-aqueous electrolyte, and solution systemIn containing accounting for solution systemMass percent 5%-20% nanometer
Al2O3；The solution systemInclude the light trigger of 85% ~ 95% monomer, 2%-10% crosslinking agent and 0.1%-10%, it is described
Monomer is the macromolecule chemical combination for being capable of device polymerisation or polycondensation reaction containing hydroxyl, the functional group of carbon-carbon double bond class
Thing；The light trigger include photoinitiator184, photoinitiator907, photoinitiator1173,
Photoinitiator369 and diphenylethan one or more.
In the present invention, nanometer Al2O3Account for solution systemOptimal mass percent is 10%.
In the present invention, crosslinking agent includes methacrylic acid -2- ethylhexyls, methacrylic acid -2- hydroxy methacrylates, methyl-prop
The one or more of olefin(e) acid -2- hydroxy propyl esters and methyl methacrylate.
In the present invention, monomer includes acrylic acid, polyacrylic acid, methyl acrylate, isobutyl acrylate and methacrylic acid
The one or more of ethyl ester.
In the present invention, solution systemAlso including 65%-80% solvent, 8%-25% main solute, 2%-20% secondary solute and
0.5%-10% PH conditioning agents, the solvent includes the one or more of alcohols solvent, esters solvent and ether solvent, the master
Solute includes the one of suberic acid, decanedioic acid, azelaic acid, 1,6- decane dicarboxylic acids, maleic acid ammonium, maleic acid hydrogen ammonium and ammonium benzoate
Plant or a variety of；The secondary solute include ethanedioic acid, malonic acid, adipic acid, ammonium adipate, salicylic acid, ammonium salicylate, glutamic acid and
The one or more of glutamine.
In the present invention, PH conditioning agents include the one or more of ethylenediamine, triethylamine, triethanolamine and phytic acid.
In the present invention, alcohols solvent includes ethylene glycol, n-butanol, glycerine, diglycol, polyethylene glycol, poly- second
The one or more of enol and diethylene glycol (DEG)；The subclass solvent includes gamma-butyrolacton, δ-valerolactone, propene carbonate and carbonic acid
The one or more of methyl ethyl ester；The ether solvent includes ethylene glycol monomethyl ether, ethylene glycol ethyl ether, diethylene glycol monobutyl ether, ethylene glycol
The one or more of dimethyl ether and n-butyl ether.
A kind of preparation method of the doping gel capacitor electrolyte based on photocuring, comprises the following steps, 1）Prepare molten
Liquid systemAnd solution system, and by solution systemAnd solution systemAccording to 1:4-4:1 ratio is uniformly mixed,
Mixing time is 10-30 minutes, 1.1) solution systemPreparation, selected solvent Hybrid Heating is Celsius to 90-120
Degree, adds selected main solute, secondary solute and nanometer Al2O3, 30-60 minutes are incubated at 110-140 degrees Celsius, 100 are cooled to
After degree Celsius, additive is added, and be cooled to room temperature；1.2）Selected monomer and crosslinking agent are added sequentially to liquid pool
In, after being mixed evenly, initiator is added, is stirred 30-50 minutes；
2) under the irradiation of UV lamp, by solution systemAnd solution system, solidified.
Embodiment 1
Dicyandiamide solution
Dicyandiamide solution
Photocuring wavelength 300nm, cure times 30s-15min.
Claims (8)
1. the doping gel capacitor electrolyte based on photocuring, it is characterised in that：By solution systemAnd solution systemIn UV
Polymerization is obtained under the initiation of light, the solution systemAnd solution systemRatio be 1:4-4:1；The solution systemFor water
It is that electrolyte can also be non-aqueous electrolyte, and solution systemIn containing accounting for solution systemMass percent 5%-20%'s
Nanometer Al2O3；The solution systemInclude the light trigger of 85% ~ 95% monomer, 2%-10% crosslinking agent and 0.1%-10%,
The monomer is the producing high-molecular for being capable of device polymerisation or polycondensation reaction containing hydroxyl, the functional group of carbon-carbon double bond class
Compound；The light trigger include photoinitiator184, photoinitiator907, photoinitiator1173,
Photoinitiator369 and diphenylethan one or more.
2. the doping gel capacitor electrolyte based on photocuring described in as requested 1, it is characterised in that：The nanometer Al2O3
Account for solution systemThe 10% of mass percent.
3. the doping gel capacitor electrolyte according to claim 1 based on photocuring, it is characterised in that：The crosslinking
Agent includes methacrylic acid -2- ethylhexyls, methacrylic acid -2- hydroxy methacrylates, methacrylic acid -2- hydroxy propyl esters and methyl
The one or more of methyl acrylate.
4. the doping gel capacitor electrolyte according to claim 1 based on photocuring, it is characterised in that：The monomer
Include the one or more of acrylic acid, polyacrylic acid, methyl acrylate, isobutyl acrylate and EMA.
5. the doping gel capacitor electrolyte according to claim 1 based on photocuring, it is characterised in that：The solution
SystemAlso include 65%-80% solvent, 8%-25% main solute, 2%-20% secondary solute and 0.5%-10% PH conditioning agents, institute
Stating solvent includes the one or more of alcohols solvent, esters solvent and ether solvent, and the main solute includes suberic acid, the last of the ten Heavenly stems two
Acid, azelaic acid, 1,6- decane dicarboxylic acids, maleic acid ammonium, the one or more of maleic acid hydrogen ammonium and ammonium benzoate；The secondary solute
One kind or many including ethanedioic acid, malonic acid, adipic acid, ammonium adipate, salicylic acid, ammonium salicylate, glutamic acid and glutamine
Kind.
6. the doping gel capacitor electrolyte according to claim 5 based on photocuring, it is characterised in that：The PH is adjusted
Saving agent includes the one or more of ethylenediamine, triethylamine, triethanolamine and phytic acid.
7. the doping gel capacitor electrolyte according to claim 5 based on photocuring, it is characterised in that：The alcohols
Solvent includes one kind or many of ethylene glycol, n-butanol, glycerine, diglycol, polyethylene glycol, polyvinyl alcohol and diethylene glycol (DEG)
Kind；The subclass solvent includes the one or more of gamma-butyrolacton, δ-valerolactone, propene carbonate and methyl ethyl carbonate；It is described
Ether solvent includes one kind or many of ethylene glycol monomethyl ether, ethylene glycol ethyl ether, diethylene glycol monobutyl ether, glycol dimethyl ether and n-butyl ether
Kind.
8. a kind of preparation side of doping gel capacitor electrolyte based on photocuring as described in claim any one of 1-7
Method, it is characterised in that comprise the following steps, 1）Prepare solution systemAnd solution system, and by solution systemAnd solution body
SystemAccording to 1:4-4:1 ratio is uniformly mixed, and mixing time is 10-30 minutes, 1.1) solution systemPreparation, will
Selected solvent Hybrid Heating adds selected main solute, secondary solute and nanometer Al to 90-120 degrees Celsius2O3, in 110-
140 degrees Celsius are incubated 30-60 minutes, are cooled to after 100 degrees Celsius, add additive, and be cooled to room temperature；1.2）Will be selected
Monomer and crosslinking agent are added sequentially in liquid pool, after being mixed evenly, and add initiator, are stirred 30-50 minutes；
2) under the irradiation of UV lamp, by solution systemAnd solution system, solidified.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107910185A (en) * | 2017-10-26 | 2018-04-13 | 南宁市浩发科技有限公司 | Electrolyte for aluminum electrolytic capacitor and the aluminium electrolutic capacitor using the electrolyte |
| CN113085397A (en) * | 2021-03-29 | 2021-07-09 | 美盈森集团股份有限公司 | Full-printing process electrochromic display device and manufacturing method thereof |
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| CN104538670A (en) * | 2014-11-24 | 2015-04-22 | 深圳华中科技大学研究院 | All-solid polymer electrolyte, and preparation method and application of all-solid polymer electrolyte |
| CN106252078A (en) * | 2016-08-31 | 2016-12-21 | 湖南艾华集团股份有限公司 | A kind of electrolyte of photocuring gel state aluminium electrolutic capacitor and preparation method thereof |
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| CN1315752A (en) * | 2000-03-30 | 2001-10-03 | 中国科学院物理研究所 | Secondary lithium ion battery using colloidal polymer as electrolyte and preparation method thereof |
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Application publication date: 20170822 |