WO2000055876A1 - Electrolyte pour condensateur electrolytique - Google Patents
Electrolyte pour condensateur electrolytique Download PDFInfo
- Publication number
- WO2000055876A1 WO2000055876A1 PCT/JP2000/001667 JP0001667W WO0055876A1 WO 2000055876 A1 WO2000055876 A1 WO 2000055876A1 JP 0001667 W JP0001667 W JP 0001667W WO 0055876 A1 WO0055876 A1 WO 0055876A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- electrolytic solution
- aluminum
- electrolytic capacitor
- capacitor according
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 102
- 239000003792 electrolyte Substances 0.000 title abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 94
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 52
- 239000002738 chelating agent Substances 0.000 claims abstract description 38
- 239000002904 solvent Substances 0.000 claims abstract description 36
- 150000001875 compounds Chemical class 0.000 claims abstract description 30
- 229940085991 phosphate ion Drugs 0.000 claims abstract description 16
- 239000008151 electrolyte solution Substances 0.000 claims description 77
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 62
- 150000003839 salts Chemical class 0.000 claims description 47
- 239000002253 acid Substances 0.000 claims description 32
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 32
- -1 phosphinic acid ester Chemical class 0.000 claims description 31
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 22
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000001361 adipic acid Substances 0.000 claims description 11
- 235000011037 adipic acid Nutrition 0.000 claims description 11
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 claims description 10
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 9
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims description 9
- 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 description 9
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 claims description 8
- RAEOEMDZDMCHJA-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O RAEOEMDZDMCHJA-UHFFFAOYSA-N 0.000 claims description 7
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims description 6
- 239000001263 FEMA 3042 Substances 0.000 claims description 6
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 6
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- ROBFUDYVXSDBQM-UHFFFAOYSA-N hydroxymalonic acid Chemical compound OC(=O)C(O)C(O)=O ROBFUDYVXSDBQM-UHFFFAOYSA-N 0.000 claims description 6
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- 235000015523 tannic acid Nutrition 0.000 claims description 6
- 229920002258 tannic acid Polymers 0.000 claims description 6
- 229940033123 tannic acid Drugs 0.000 claims description 6
- BRRSNXCXLSVPFC-UHFFFAOYSA-N 2,3,4-Trihydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C(O)=C1O BRRSNXCXLSVPFC-UHFFFAOYSA-N 0.000 claims description 5
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- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
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- WXHLLJAMBQLULT-UHFFFAOYSA-N 2-[[6-[4-(2-hydroxyethyl)piperazin-1-yl]-2-methylpyrimidin-4-yl]amino]-n-(2-methyl-6-sulfanylphenyl)-1,3-thiazole-5-carboxamide;hydrate Chemical compound O.C=1C(N2CCN(CCO)CC2)=NC(C)=NC=1NC(S1)=NC=C1C(=O)NC1=C(C)C=CC=C1S WXHLLJAMBQLULT-UHFFFAOYSA-N 0.000 claims description 3
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- 229920001732 Lignosulfonate Polymers 0.000 claims description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 3
- RUSUZAGBORAKPY-UHFFFAOYSA-N acetic acid;n'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.NCCNCCNCCN RUSUZAGBORAKPY-UHFFFAOYSA-N 0.000 claims description 3
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 claims description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 3
- XQRLCLUYWUNEEH-UHFFFAOYSA-N diphosphonic acid Chemical compound OP(=O)OP(O)=O XQRLCLUYWUNEEH-UHFFFAOYSA-N 0.000 claims description 3
- 229930182830 galactose Natural products 0.000 claims description 3
- 239000008103 glucose Substances 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 239000001630 malic acid Substances 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims 2
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- LRBQNJMCXXYXIU-QWKBTXIPSA-N gallotannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@H]2[C@@H]([C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-QWKBTXIPSA-N 0.000 claims 2
- 239000003125 aqueous solvent Substances 0.000 claims 1
- 229940114055 beta-resorcylic acid Drugs 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 claims 1
- 239000011888 foil Substances 0.000 description 32
- 235000011007 phosphoric acid Nutrition 0.000 description 29
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 18
- 229910019142 PO4 Inorganic materials 0.000 description 14
- 239000010452 phosphate Substances 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- 150000003863 ammonium salts Chemical class 0.000 description 9
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- 229910052757 nitrogen Inorganic materials 0.000 description 7
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- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 description 6
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- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- ZJXZSIYSNXKHEA-UHFFFAOYSA-N ethyl dihydrogen phosphate Chemical compound CCOP(O)(O)=O ZJXZSIYSNXKHEA-UHFFFAOYSA-N 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical group C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 239000003586 protic polar solvent Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- OTPDWCMLUKMQNO-UHFFFAOYSA-N 1,2,3,4-tetrahydropyrimidine Chemical group C1NCC=CN1 OTPDWCMLUKMQNO-UHFFFAOYSA-N 0.000 description 1
- QEIHVTKMBYEXPZ-UHFFFAOYSA-N 1,2-dimethyl-4,5-dihydroimidazole Chemical compound CN1CCN=C1C QEIHVTKMBYEXPZ-UHFFFAOYSA-N 0.000 description 1
- ZFDWWDZLRKHULH-UHFFFAOYSA-N 1,2-dimethyl-5,6-dihydro-4h-pyrimidine Chemical compound CN1CCCN=C1C ZFDWWDZLRKHULH-UHFFFAOYSA-N 0.000 description 1
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- OEYNWAWWSZUGDU-UHFFFAOYSA-N 1-methoxypropane-1,2-diol Chemical compound COC(O)C(C)O OEYNWAWWSZUGDU-UHFFFAOYSA-N 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- VWUDGSYCJGEGOI-UHFFFAOYSA-N 1-methyl-2-phenyl-4,5-dihydroimidazole Chemical compound CN1CCN=C1C1=CC=CC=C1 VWUDGSYCJGEGOI-UHFFFAOYSA-N 0.000 description 1
- ANFXTILBDGTSEG-UHFFFAOYSA-N 1-methyl-4,5-dihydroimidazole Chemical compound CN1CCN=C1 ANFXTILBDGTSEG-UHFFFAOYSA-N 0.000 description 1
- ABNDDOBSIHWESM-UHFFFAOYSA-N 1-methyl-5,6-dihydro-4h-pyrimidine Chemical compound CN1CCCN=C1 ABNDDOBSIHWESM-UHFFFAOYSA-N 0.000 description 1
- FGYADSCZTQOAFK-UHFFFAOYSA-N 1-methylbenzimidazole Chemical compound C1=CC=C2N(C)C=NC2=C1 FGYADSCZTQOAFK-UHFFFAOYSA-N 0.000 description 1
- SEULWJSKCVACTH-UHFFFAOYSA-N 1-phenylimidazole Chemical compound C1=NC=CN1C1=CC=CC=C1 SEULWJSKCVACTH-UHFFFAOYSA-N 0.000 description 1
- GLDQAMYCGOIJDV-UHFFFAOYSA-N 2,3-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC(O)=C1O GLDQAMYCGOIJDV-UHFFFAOYSA-N 0.000 description 1
- MCZRLPTXKFSFMB-UHFFFAOYSA-N 2-(ethoxymethyl)-1-methyl-4,5-dihydroimidazole Chemical compound CCOCC1=NCCN1C MCZRLPTXKFSFMB-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- OWCLRJQYKBAMOL-UHFFFAOYSA-N 2-butyloctanedioic acid Chemical compound CCCCC(C(O)=O)CCCCCC(O)=O OWCLRJQYKBAMOL-UHFFFAOYSA-N 0.000 description 1
- LRZVCQMHMOPSLT-UHFFFAOYSA-N 2-ethyl-1,4-dimethyl-4,5-dihydroimidazole Chemical compound CCC1=NC(C)CN1C LRZVCQMHMOPSLT-UHFFFAOYSA-N 0.000 description 1
- AFENDNXGAFYKQO-UHFFFAOYSA-N 2-hydroxybutyric acid Chemical compound CCC(O)C(O)=O AFENDNXGAFYKQO-UHFFFAOYSA-N 0.000 description 1
- XWVFEDFALKHCLK-UHFFFAOYSA-N 2-methylnonanedioic acid Chemical compound OC(=O)C(C)CCCCCCC(O)=O XWVFEDFALKHCLK-UHFFFAOYSA-N 0.000 description 1
- YZEUHQHUFTYLPH-UHFFFAOYSA-N 2-nitroimidazole Chemical compound [O-][N+](=O)C1=NC=CN1 YZEUHQHUFTYLPH-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- QRZMXADUXZADTF-UHFFFAOYSA-N 4-aminoimidazole Chemical compound NC1=CNC=N1 QRZMXADUXZADTF-UHFFFAOYSA-N 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- ZSRVHAZVDRSLPV-UHFFFAOYSA-N C(CCCCCCCCC)(C(=O)O)C(=O)O.CCCCC(C(CCCC)C(=O)O)C(=O)O Chemical compound C(CCCCCCCCC)(C(=O)O)C(=O)O.CCCCC(C(CCCC)C(=O)O)C(=O)O ZSRVHAZVDRSLPV-UHFFFAOYSA-N 0.000 description 1
- PDAXJVMXHHATAJ-UHFFFAOYSA-N CCCCO[PH2]=O Chemical compound CCCCO[PH2]=O PDAXJVMXHHATAJ-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- QPFYXYFORQJZEC-FOCLMDBBSA-N Phenazopyridine Chemical compound NC1=NC(N)=CC=C1\N=N\C1=CC=CC=C1 QPFYXYFORQJZEC-FOCLMDBBSA-N 0.000 description 1
- QLZHNIAADXEJJP-UHFFFAOYSA-N Phenylphosphonic acid Chemical compound OP(O)(=O)C1=CC=CC=C1 QLZHNIAADXEJJP-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 108060008646 TRPA Proteins 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- RATMLZHGSYTFBL-UHFFFAOYSA-N azanium;6-hydroxy-6-oxohexanoate Chemical compound N.OC(=O)CCCCC(O)=O RATMLZHGSYTFBL-UHFFFAOYSA-N 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 150000003950 cyclic amides Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- XCIXKGXIYUWCLL-UHFFFAOYSA-N cyclopentanol Chemical compound OC1CCCC1 XCIXKGXIYUWCLL-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- YSFZWUJOBANROZ-UHFFFAOYSA-N heptylmalonic acid Chemical compound CCCCCCCC(C(O)=O)C(O)=O YSFZWUJOBANROZ-UHFFFAOYSA-N 0.000 description 1
- 229960002050 hydrofluoric acid Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- BCDIWLCKOCHCIH-UHFFFAOYSA-N methylphosphinic acid Chemical compound CP(O)=O BCDIWLCKOCHCIH-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
- KERBAAIBDHEFDD-UHFFFAOYSA-N n-ethylformamide Chemical compound CCNC=O KERBAAIBDHEFDD-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 229940070891 pyridium Drugs 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- DIORMHZUUKOISG-UHFFFAOYSA-N sulfoformic acid Chemical class OC(=O)S(O)(=O)=O DIORMHZUUKOISG-UHFFFAOYSA-N 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 125000005207 tetraalkylammonium group Chemical group 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 description 1
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 1
- SEACXNRNJAXIBM-UHFFFAOYSA-N triethyl(methyl)azanium Chemical compound CC[N+](C)(CC)CC SEACXNRNJAXIBM-UHFFFAOYSA-N 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 238000004804 winding 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/54—Electrolytes
- H01G11/58—Liquid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/54—Electrolytes
- H01G11/58—Liquid electrolytes
- H01G11/62—Liquid electrolytes characterised by the solute, e.g. salts, anions or cations therein
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Definitions
- the present invention relates to an electrolytic solution for an electrolytic capacitor.
- Conventional technology
- tannic acid, trihydroxybenzoic acid, citric acid, tartaric acid, darconic acid, professionricarboxylic acid, ⁇ -resorcylic acid, DTPA, EDTA, GEDTA, which easily form chelate with aluminum are preferable.
- HEDTA, TTHA or a salt thereof and more preferably, tannic acid, trihydroxybenzoic acid, citric acid, tartaric acid, aresorcylic acid and professionricarboxylic acid, DTPA, GEDTA, HEDTA, TTHA, or a salt thereof. Salt.
- the amount of these chelating agents added is 0.01 to 3.0 wt%, preferably 0.1 to 2.0 wt% of the entire electrolyte. Outside this range, the effect is reduced.
- an ammonium salt, a quaternary ammonium salt, or an amine salt of a carboxylic acid such as adipic acid, formic acid, and benzoic acid can be used.
- a carboxylic acid such as adipic acid, formic acid, and benzoic acid.
- make up the 4th grade ammonium salt examples include tetraalkylammonium (tetramethylammonium, tetraethylammonium, tetrapropylammonium, tetrabutylammonium, methyltriethylammonium, dimethylethylammonium, etc.).
- the following acids can be used as the carboxylic acid.
- Dalsilic acid, cono, citric acid, isophthalic acid, phthalic acid, terephthalic acid, maleic acid, toluic acid, enanthic acid, malonic acid, 1,6-decanedicarboxylic acid, 5,6-decanedicarboxylic acid Decane dicarboxylic acid such as acid; octane dicarboxylic acid such as 1,7-octane dicarboxylic acid; and carboxylic acid such as azelaic acid and sebacic acid.
- I-Midazole monocyclic compounds (1-methylimidazole, 1-phenylimidazole, 1,2-dimethylimidazole, 1-ethyl-2-methylimidazole, 1,2-dimethylimidazole, 1-ethyl-2-methylimidazole, 1,2-dimethylimidazole, 1,2,4-trimethylimidazole
- Imidazole homologues such as 1-methyl-2-oxymethylimidazole, 1-methyl-2-oxyalkyl derivatives such as kishethylimidazole, 1-methyl-4 (5) nitro derivatives such as nitroimidazole , 1,2-Dimethyl-5 (4) -amino derivatives such as aminoimidazole, etc.)
- Benzimidazole compounds (1-methylbenzoimidazole, 1-methyl-2-benzoimidazole, 1-methyl-5 (6)
- 2-imidazoline ring such as 1-methylimidazoline, 1,2-dimethylimidazoline, 1,2,4-1)
- the chelating agent forms a water-soluble complex with aluminum in the electrolytic solution eluted from the aluminum foil and reacts with phosphate ions to form a binder.
- the bonded body adheres to the electrode foil or is dissolved in the electrolytic solution, and releases phosphate ions in this state, thereby acting to maintain a proper amount of phosphate ions in the electrolytic solution.
- the phosphate ions suppress the dissolution of aluminum and the formation of aluminum hydroxide and the like, thereby suppressing the deterioration of the electrode foil, thereby improving the storage characteristics of the aluminum electrolytic capacitor.
- the chelating agent and the phosphate compound to be added when preparing the electrolytic solution are as follows: the chelating agent and the phosphate ion in the electrolytic solution are in a molar ratio of chelating agent: phosphate ion
- the water content is usually 35 to 100% by weight of the whole solvent, preferably 35 to 65% by weight, more preferably 55 to 65% by weight. Below this range, the conductivity decreases.
- the aluminum electrolytic capacitor has good high-temperature life characteristics and can withstand a high-temperature test of 105 ° C or more. Can be obtained. Furthermore, the water content can be increased to 10 Owt% in the solvent, and an electrolyte containing water as a main component can be obtained, so that the conductivity of the electrolyte can be increased and the low impedance can be obtained. An aluminum electrolytic capacitor having one dance characteristic can be obtained.
- the water content is 65 wt% or less, it can be used at 125 ° C. Therefore, the range that has high conductivity and can be used at 125 ° C is 55 to 65 wt%.
- a life test at 105 ° C is performed. Although it can withstand, in a high temperature life test at 125 ° C or higher, valve opening occurs at an early stage.
- use at 125 ° C. is possible due to the synergistic effect of the phosphate ion-generating compound and the chelating agent.
- the water content can be increased to 100 wt% in the solvent.
- High conductivity can be obtained, and furthermore, the valve opening of the capacitor case is prevented, and the tan ⁇ and leakage current characteristics after the high temperature test are improved.
- the synergistic action of the solvent mainly composed of water, the phosphate ion-generating compound, and the chelating agent of the present invention it is possible to realize an electrolytic capacitor having impedance characteristics and high-temperature life characteristics, which has not existed conventionally. .
- the number in parentheses in the water column indicates the water content in the solvent.
- the composition of the electrolytic solution used here was such that the additives shown in (Table 3-1) were added to 52 parts of water, 34 parts of ethylene glycol, and 14 parts of ammonium adipate.
- Comparative Example 3-3 an electrolytic solution was prepared in which 26 parts of water, 60 parts of ethylene glycol, and 14 parts of ammonium adipate were used without adding any additives. (Table 3-1) also shows the specific resistance.
- a life test of the electrolytic capacitor configured as described above was performed.
- the rating of the electrolytic capacitor is 6.3WV-5600F.
- the test conditions were 105 ° C, rated voltage load, no load, and 1000 hours.
- Examples 3_1, 3-2, and 3-7 were also tested under the conditions of 125 ° C, rated voltage load, no load, and 1000 hours.
- the electrical characteristics after the test are shown in (Table 3-2) to (Table 3-5). [Table 3-1]
- GEDTA glycol ether diamine tetraacetic acid
- Comparative Examples 3 and 3-2 in which only diammonium hydrogen phosphate was added, respectively, contained 0.05 part and 1 part of diammonium hydrogen phosphate in the electrolyte, respectively.
- the initial leakage current of Comparative Example 3-2 in which the valve was opened and Comparative Example 3-2 in which 1 part of diammonium hydrogen phosphate was added was high.
- the synergistic action of the solvent containing water as a main component, the phosphate compound, and the chelating agent of the electrolytic solution for an electrolytic capacitor of the present invention has improved impedance characteristics, high-temperature life characteristics, and improved non-conventional characteristics.
- An electrolytic capacitor having standing characteristics can be realized.
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)
- Chemical Treatment Of Metals (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00909728.8A EP1170761B1 (en) | 1999-03-17 | 2000-03-17 | Electrolyte with chelating agent for electrolytic aluminium capacitor |
JP2000606025A JP4683315B2 (ja) | 1999-03-17 | 2000-03-17 | 電解コンデンサ用電解液 |
US09/936,762 US6493211B1 (en) | 1999-03-17 | 2000-03-17 | Electrolyte for electrolytic capacitor |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11/72200 | 1999-03-17 | ||
JP7220099 | 1999-03-17 | ||
JP11/72201 | 1999-03-17 | ||
JP7220199 | 1999-03-17 | ||
JP11/89014 | 1999-03-30 | ||
JP11/89015 | 1999-03-30 | ||
JP8901599 | 1999-03-30 | ||
JP8901499 | 1999-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000055876A1 true WO2000055876A1 (fr) | 2000-09-21 |
Family
ID=27465447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/001667 WO2000055876A1 (fr) | 1999-03-17 | 2000-03-17 | Electrolyte pour condensateur electrolytique |
Country Status (6)
Country | Link |
---|---|
US (1) | US6493211B1 (ja) |
EP (1) | EP1170761B1 (ja) |
JP (2) | JP4683315B2 (ja) |
KR (1) | KR100689254B1 (ja) |
TW (1) | TW452810B (ja) |
WO (1) | WO2000055876A1 (ja) |
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JP2002083744A (ja) * | 2000-09-07 | 2002-03-22 | Nippon Chemicon Corp | アルミ電解コンデンサ、及びそれに用いるアルミ電解コンデンサ用電解液とその製造方法。 |
JP2002083743A (ja) * | 2000-09-07 | 2002-03-22 | Nippon Chemicon Corp | アルミ電解コンデンサ、及びそれに用いるアルミ電解コンデンサ用電解液とその製造方法。 |
JP2002083745A (ja) * | 2000-09-07 | 2002-03-22 | Nippon Chemicon Corp | アルミ電解コンデンサ、及びそれに用いるアルミ電解コンデンサ用電解液とその製造方法。 |
JP2002100537A (ja) * | 2000-09-21 | 2002-04-05 | Nippon Chemicon Corp | アルミ電解コンデンサ |
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JP2002110470A (ja) * | 2000-09-29 | 2002-04-12 | Nippon Chemicon Corp | 電解コンデンサ用電解液 |
JP2002110476A (ja) * | 2000-09-29 | 2002-04-12 | Nippon Chemicon Corp | 電解コンデンサ用電極箔とその製造方法、およびそれを用いた電解コンデンサ |
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JP2003309044A (ja) * | 2002-02-18 | 2003-10-31 | Nippon Chemicon Corp | 電解コンデンサ用電解液およびそれを用いた電解コンデンサ |
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JP2007123818A (ja) * | 2005-09-30 | 2007-05-17 | Nippon Chemicon Corp | 電解コンデンサ |
US7279117B2 (en) * | 2001-12-28 | 2007-10-09 | Rubycon Corporation | Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor |
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US9959977B2 (en) * | 2013-06-28 | 2018-05-01 | Carlit Holdings Co., Ltd. | Electrolysis solution for electrolytic capacitor, and electrolytic capacitor |
CN221861469U (zh) | 2021-07-15 | 2024-10-18 | 路碧康株式会社 | 电解电容器 |
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JPH0888147A (ja) * | 1994-09-14 | 1996-04-02 | Toshiba Corp | 電解コンデンサ用電解液および電解コンデンサ |
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US3231792A (en) * | 1962-10-18 | 1966-01-25 | Sprague Electric Co | Electrolytic capacitor |
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US4580194A (en) * | 1984-10-19 | 1986-04-01 | Sprague Electric Company | Aluminum electrolytic capacitor |
EP0229254A3 (en) * | 1985-11-14 | 1987-08-26 | Asahi Glass Company Ltd. | Electrolyte for an electrolytic capacitor |
US4786429A (en) * | 1986-06-20 | 1988-11-22 | Mitsubishi Petrochemical Co., Ltd. | Electrolyte for aluminum electrolytic capacitor |
JPH0778280B2 (ja) * | 1988-07-28 | 1995-08-23 | 株式会社日立製作所 | 金属の防食表面処理方法 |
JP2663544B2 (ja) * | 1988-08-24 | 1997-10-15 | 松下電器産業株式会社 | アルミニウム電解コンデンサ用電極箔の製造方法 |
JP3387144B2 (ja) * | 1993-03-30 | 2003-03-17 | 三菱化学株式会社 | 電解コンデンサ用電解液 |
US5629829A (en) * | 1994-09-14 | 1997-05-13 | Kabushiki Kaisha Toshiba | Electrolytic solution for electrolytic capacitor and electrolytic capacitor |
US6275371B1 (en) * | 1998-08-12 | 2001-08-14 | Hitachi Maxwell, Ltd. | Electrode material for electrochemical capacitor, electrochemical capacitor comprising the same, and method for the production of the same |
JP4554012B2 (ja) * | 1998-10-13 | 2010-09-29 | パナソニック株式会社 | アルミニウム電解コンデンサ |
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2000
- 2000-03-17 TW TW089105181A patent/TW452810B/zh not_active IP Right Cessation
- 2000-03-17 EP EP00909728.8A patent/EP1170761B1/en not_active Expired - Lifetime
- 2000-03-17 JP JP2000606025A patent/JP4683315B2/ja not_active Expired - Fee Related
- 2000-03-17 US US09/936,762 patent/US6493211B1/en not_active Expired - Lifetime
- 2000-03-17 KR KR1020017011657A patent/KR100689254B1/ko active IP Right Grant
- 2000-03-17 WO PCT/JP2000/001667 patent/WO2000055876A1/ja active IP Right Grant
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2010
- 2010-11-08 JP JP2010250359A patent/JP4737476B2/ja not_active Expired - Lifetime
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JPH0888147A (ja) * | 1994-09-14 | 1996-04-02 | Toshiba Corp | 電解コンデンサ用電解液および電解コンデンサ |
Cited By (34)
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JP2002083743A (ja) * | 2000-09-07 | 2002-03-22 | Nippon Chemicon Corp | アルミ電解コンデンサ、及びそれに用いるアルミ電解コンデンサ用電解液とその製造方法。 |
JP2002083745A (ja) * | 2000-09-07 | 2002-03-22 | Nippon Chemicon Corp | アルミ電解コンデンサ、及びそれに用いるアルミ電解コンデンサ用電解液とその製造方法。 |
JP2002083744A (ja) * | 2000-09-07 | 2002-03-22 | Nippon Chemicon Corp | アルミ電解コンデンサ、及びそれに用いるアルミ電解コンデンサ用電解液とその製造方法。 |
JP2002100537A (ja) * | 2000-09-21 | 2002-04-05 | Nippon Chemicon Corp | アルミ電解コンデンサ |
JP2002100539A (ja) * | 2000-09-21 | 2002-04-05 | Nippon Chemicon Corp | アルミ電解コンデンサ |
JP2002100538A (ja) * | 2000-09-21 | 2002-04-05 | Nippon Chemicon Corp | アルミ電解コンデンサ |
JP4737352B2 (ja) * | 2000-09-29 | 2011-07-27 | 日本ケミコン株式会社 | 電解コンデンサ用電極箔とその製造方法、およびそれを用いた電解コンデンサ |
JP2002110470A (ja) * | 2000-09-29 | 2002-04-12 | Nippon Chemicon Corp | 電解コンデンサ用電解液 |
JP2002110476A (ja) * | 2000-09-29 | 2002-04-12 | Nippon Chemicon Corp | 電解コンデンサ用電極箔とその製造方法、およびそれを用いた電解コンデンサ |
JP2002203754A (ja) * | 2001-01-05 | 2002-07-19 | Nippon Chemicon Corp | 電解コンデンサ、及びそれに用いる電解コンデンサ用電解液とその製造方法。 |
JP2002203753A (ja) * | 2001-01-05 | 2002-07-19 | Nippon Chemicon Corp | 電解コンデンサ用電解液およびそれを用いた電解コンデンサ。 |
JP2002203752A (ja) * | 2001-01-05 | 2002-07-19 | Nippon Chemicon Corp | 電解コンデンサ用電解液およびそれを用いた電解コンデンサ。 |
JP2002217069A (ja) * | 2001-01-18 | 2002-08-02 | Nippon Chemicon Corp | アルミ電解コンデンサ |
US6811680B2 (en) | 2001-03-14 | 2004-11-02 | Applied Materials Inc. | Planarization of substrates using electrochemical mechanical polishing |
JP2002359165A (ja) * | 2001-05-31 | 2002-12-13 | Nippon Chemicon Corp | 電解コンデンサおよびそれに用いる電解コンデンサ用電極箔 |
EP1398806A4 (en) * | 2001-05-31 | 2007-10-24 | Nippon Chemicon | ELECTROLYTIC CAPACITOR AND ELECTRODE SHEET FOR USE IN SUCH CAPACITOR |
JP2003059774A (ja) * | 2001-08-10 | 2003-02-28 | Nippon Chemicon Corp | 電解コンデンサ |
JP2003059779A (ja) * | 2001-08-10 | 2003-02-28 | Nippon Chemicon Corp | 電解コンデンサ |
JP2003109858A (ja) * | 2001-09-28 | 2003-04-11 | Nippon Chemicon Corp | 電解コンデンサ |
JP2003109872A (ja) * | 2001-09-28 | 2003-04-11 | Nippon Chemicon Corp | 電解コンデンサ |
WO2003060962A2 (en) * | 2001-12-21 | 2003-07-24 | Applied Materials, Inc. | Electrolyte composition and treatment for electrolytic chemical mechanical polishing |
WO2003060962A3 (en) * | 2001-12-21 | 2003-10-16 | Applied Materials Inc | Electrolyte composition and treatment for electrolytic chemical mechanical polishing |
US7279117B2 (en) * | 2001-12-28 | 2007-10-09 | Rubycon Corporation | Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor |
US7660101B2 (en) | 2001-12-28 | 2010-02-09 | Rubycon Corporation | Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor |
JP2003309044A (ja) * | 2002-02-18 | 2003-10-31 | Nippon Chemicon Corp | 電解コンデンサ用電解液およびそれを用いた電解コンデンサ |
US7667953B2 (en) | 2004-04-13 | 2010-02-23 | Rubycon Corporation | Electrolytic capacitor |
JP2007123818A (ja) * | 2005-09-30 | 2007-05-17 | Nippon Chemicon Corp | 電解コンデンサ |
WO2010113224A1 (ja) * | 2009-03-31 | 2010-10-07 | 日本ケミコン株式会社 | アルミニウム電解コンデンサ用電解液及びアルミニウム電解コンデンサ |
US8675347B2 (en) | 2009-03-31 | 2014-03-18 | Nippon Chemi-Con Corporation | Electrolytic solution for aluminum electrolytic capacitor, and aluminum electrolytic capacitor |
JP5447505B2 (ja) * | 2009-03-31 | 2014-03-19 | 日本ケミコン株式会社 | アルミニウム電解コンデンサ用電解液及びアルミニウム電解コンデンサ |
US8913369B2 (en) | 2009-03-31 | 2014-12-16 | Nippon Chemi-Con Corporation | Electrolytic solution for aluminum electrolytic capacitor, and aluminum electrolytic capacitor |
WO2011004616A1 (ja) * | 2009-07-10 | 2011-01-13 | 日本ケミコン株式会社 | アルミニウム電解コンデンサ用電解液及びアルミニウム電解コンデンサ |
JPWO2011004616A1 (ja) * | 2009-07-10 | 2012-12-20 | 日本ケミコン株式会社 | アルミニウム電解コンデンサ用電解液及びアルミニウム電解コンデンサ |
JP2012084568A (ja) * | 2010-10-06 | 2012-04-26 | Nippon Chemicon Corp | アルミニウム電解コンデンサ用電解液及びアルミニウム電解コンデンサ |
Also Published As
Publication number | Publication date |
---|---|
TW452810B (en) | 2001-09-01 |
JP4683315B2 (ja) | 2011-05-18 |
KR20010112325A (ko) | 2001-12-20 |
EP1170761B1 (en) | 2014-06-18 |
EP1170761A4 (en) | 2007-09-19 |
US6493211B1 (en) | 2002-12-10 |
EP1170761A1 (en) | 2002-01-09 |
KR100689254B1 (ko) | 2007-03-09 |
JP2011071531A (ja) | 2011-04-07 |
JP4737476B2 (ja) | 2011-08-03 |
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