CN101894673B - Aluminum electrolytic capacitor electrolyte and preparation method thereof - Google Patents
Aluminum electrolytic capacitor electrolyte and preparation method thereof Download PDFInfo
- Publication number
- CN101894673B CN101894673B CN2010102433470A CN201010243347A CN101894673B CN 101894673 B CN101894673 B CN 101894673B CN 2010102433470 A CN2010102433470 A CN 2010102433470A CN 201010243347 A CN201010243347 A CN 201010243347A CN 101894673 B CN101894673 B CN 101894673B
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- Prior art keywords
- ammonium
- electrolyte
- electrolytic capacitor
- aluminum electrolytic
- dihydrogen phosphate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003990 capacitor Substances 0.000 title claims abstract description 29
- 239000003792 electrolyte Substances 0.000 title claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- OTRAYOBSWCVTIN-UHFFFAOYSA-N OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N Chemical compound OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N OTRAYOBSWCVTIN-UHFFFAOYSA-N 0.000 claims abstract description 12
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 10
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 10
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001741 Ammonium adipate Substances 0.000 claims abstract description 6
- 235000019293 ammonium adipate Nutrition 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011888 foil Substances 0.000 abstract description 5
- -1 oxygen ions Chemical class 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 230000002708 enhancing effect Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 5
- 229960002645 boric acid Drugs 0.000 description 5
- 235000010338 boric acid Nutrition 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 239000001361 adipic acid Substances 0.000 description 4
- 235000011037 adipic acid Nutrition 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
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Priority Applications (1)
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CN2010102433470A CN101894673B (en) | 2010-08-03 | 2010-08-03 | Aluminum electrolytic capacitor electrolyte and preparation method thereof |
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CN2010102433470A CN101894673B (en) | 2010-08-03 | 2010-08-03 | Aluminum electrolytic capacitor electrolyte and preparation method thereof |
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CN101894673A CN101894673A (en) | 2010-11-24 |
CN101894673B true CN101894673B (en) | 2012-01-04 |
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CN2010102433470A Active CN101894673B (en) | 2010-08-03 | 2010-08-03 | Aluminum electrolytic capacitor electrolyte and preparation method thereof |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102760573B (en) * | 2012-07-10 | 2015-07-15 | 何平洲 | Electrolyte of medium-voltage and high-voltage aluminium electrolytic capacitors and preparation method thereof |
CN103680980B (en) * | 2013-12-25 | 2016-07-06 | 佛山市高明区利明电子有限公司 | A kind of 400V electrolysis condenser and production technology thereof |
CN109273270B (en) * | 2018-11-12 | 2021-12-14 | 黄山振州电子科技股份有限公司 | High-frequency low-impedance electrolytic capacitor |
CN110938853A (en) * | 2019-11-27 | 2020-03-31 | 新疆众和股份有限公司 | High specific volume electrode foil electrolyte, composition thereof and preparation method of electrode foil |
CN111883363A (en) * | 2020-07-13 | 2020-11-03 | 南通星晨电子有限公司 | Capacitor electrolysis blending liquid and preparation method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63216327A (en) * | 1987-03-04 | 1988-09-08 | 三洋電機株式会社 | Electrolyte for driving electrolytic capacitor |
JP2005039033A (en) * | 2003-07-14 | 2005-02-10 | Nichicon Corp | Electrolytic capacitor |
CN101114544B (en) * | 2006-07-29 | 2010-12-29 | 广西师范大学 | Working electrolyte for wide temperature high voltage aluminium electrolytic capacitor and method for making same thereof |
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CN101894673A (en) | 2010-11-24 |
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SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUANGSHAN ZHENZHOU ELECTRONIC SCIENTIFIC LIMITED COMPANY Assignor: He Pingzhou Contract record no.: 2011340000423 Denomination of invention: Aluminum electrolytic capacitor electrolyte and preparation method thereof License type: Exclusive License Open date: 20101124 Record date: 20111024 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: He Pingzhou Inventor after: He Jian Inventor before: He Pingzhou |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180320 Address after: 245000 Tun Guang Yao Li Kou No. 18, Tunxi District, Huangshan City, Anhui Patentee after: Mount Huangshan electronic Polytron Technologies Inc Address before: 245051 Anhui Province, Huangshan City Tunxi District Town Village CaoShi Tun light dock No. 21 room 10-305 Patentee before: He Pingzhou |