KR100192022B1 - 내열성 도전 폴리머와 이를 사용한 고체 전해 커패시터 및 이러한 커패시터의 제조방법 - Google Patents
내열성 도전 폴리머와 이를 사용한 고체 전해 커패시터 및 이러한 커패시터의 제조방법 Download PDFInfo
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- KR100192022B1 KR100192022B1 KR1019950061540A KR19950061540A KR100192022B1 KR 100192022 B1 KR100192022 B1 KR 100192022B1 KR 1019950061540 A KR1019950061540 A KR 1019950061540A KR 19950061540 A KR19950061540 A KR 19950061540A KR 100192022 B1 KR100192022 B1 KR 100192022B1
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- capacitor element
- conductive polymer
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- capacitor
- moisture
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- Expired - Fee Related
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- 239000003990 capacitor Substances 0.000 title claims abstract description 100
- 229920001940 conductive polymer Polymers 0.000 title claims abstract description 75
- 239000007787 solid Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 238000000034 method Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000001301 oxygen Substances 0.000 claims abstract description 38
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000008569 process Effects 0.000 claims abstract description 19
- 239000011261 inert gas Substances 0.000 claims abstract description 16
- 239000012298 atmosphere Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims abstract description 13
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 9
- 230000000717 retained effect Effects 0.000 claims abstract description 3
- 229920000128 polypyrrole Polymers 0.000 claims description 48
- 230000001590 oxidative effect Effects 0.000 claims description 11
- 229920000123 polythiophene Polymers 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 7
- -1 polyphenylene Polymers 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920000265 Polyparaphenylene Polymers 0.000 claims description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 3
- 229920001197 polyacetylene Polymers 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 33
- 239000008188 pellet Substances 0.000 description 29
- 229920000642 polymer Polymers 0.000 description 20
- 238000006116 polymerization reaction Methods 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 18
- 239000000243 solution Substances 0.000 description 17
- 238000007254 oxidation reaction Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 13
- 230000003647 oxidation Effects 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 229910052715 tantalum Inorganic materials 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 9
- 238000005868 electrolysis reaction Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 229920000767 polyaniline Polymers 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000006356 dehydrogenation reaction Methods 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 4
- 230000000379 polymerizing effect Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001936 tantalum oxide Inorganic materials 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009739 binding Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229940110728 nitrogen / oxygen Drugs 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000003115 supporting electrolyte Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000006171 Britton–Robinson buffer Substances 0.000 description 1
- 238000001159 Fisher's combined probability test Methods 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical class [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 1
- 229920000414 polyfuran Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 229940083575 sodium dodecyl sulfate Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
Classifications
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- 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
-
- 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
- H01G9/025—Solid 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
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/48—Conductive polymers
-
- 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
- H01G11/56—Solid electrolytes, e.g. gels; Additives 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (7)
- 고체 전해 커패시터에 사용되며, 수분을 함유하고, M은 단위 공액계 모너머이고, X는 공지된 이온쌍이며, p는 0.5 이하인 비제한 수이고, m 은 0.003 m 0.05인 수이며, n은 2 이상인 비제한수인 식,과중의 한 식에 의해 표현되는 구조를 갖는 내열성 도전 폴리머.
- 고체 전해질 층으로서, 유전 산화 막 상에 형성되는 내열성 도전 폴리머 층을 갖는 시일링된 커패시터 요소로 이루어지는 고체 전해 커패시터에 있어서, 상기 시일링된 커패시터 요소 내에는 거의 산소가 없으며, 상기 내열성 도전 폴리머 층은 수분을 함유하고, M은 단위 공액계 모노머이고, X는 공지된 이온쌍이며, p는 0.5이하인 비제한 수이고, m은 0.003m0.05인 수이며 n은 2 이상인 비제한수인 식 중의 한 식에 의해 표현되는 고체 전해 커패시터.
- 밸브 액션 금속의 표면을 산화시켜 얻어지는 유전 산화 막 상에 고체 전해질 층으로서의 내열성 도전 폴리머 층을 형성하는 것에 의해 커패시터 요소를 만드는 공정과, 상기 커패시터 요소 상에 캐소드 도전 층을 제공하고 나서 상기 커패시터 요소 상에 외부 캐소드 리드와 외부 애노드 리드 모두를 장착하는 공정과, 내열성 도전 폴리머 층이 시일링되기 전에 내부에 수분을 함유하도록 커패시터 요소의 상기 내열성 도전 폴리머에 수분을 공급하는 공정 및, 상기 내열성 도전 폴리머 내에 수분이 유지되고, 상기 커패시터 요소내에 산소가 거의 없도록 상기 외부 리드가 장착된 상기 커패시터 요소를 시일링하는 공정을 포함하는 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제3항에 있어서, 상기 수분 공급 공정은 상기 커패시터 요소를 만드는 공정 후에 제공되고, 상기에서 만들어진 커패시터 요소를 물이나 중수 중 어느 하나에 담그는 공정을 포함하는 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제3항에 있어서, 상기 수분을 공급하는 공정은 상기 커패시터 요소를 만드는 공정 후에 제공되고, 상기에서 만들어진 커패시터 요소를 수분함유 비활성 가스 분위기에 노출시키는 공정을 포함하는 것을 특징으로 하는 고체 전해 커패시터의 제조방법,
- 제3항에 있어서, 상기 외부 리드 장착 후의 커패시터 요소에 대한 시일링 공정은 수분 함유 무산소의 비활성 가스 분위기 내에서 수행되는 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제3항에 있어서, 상기 도전 폴리머는 폴리피롤 유도체, 폴리티오펜 유도체, 폴리페닐렌 유도체, 및 폴리아세틸렌 유도체로 이루어진 공액계 화합물 유도체 군에서 선택되는 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6327911A JP2778495B2 (ja) | 1994-12-28 | 1994-12-28 | 耐熱性導電性高分子並びにその導電性高分子を用いた固体電解コンデンサ及びその製造方法 |
JP94-327911 | 1994-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960025876A KR960025876A (ko) | 1996-07-20 |
KR100192022B1 true KR100192022B1 (ko) | 1999-06-15 |
Family
ID=18204378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950061540A Expired - Fee Related KR100192022B1 (ko) | 1994-12-28 | 1995-12-28 | 내열성 도전 폴리머와 이를 사용한 고체 전해 커패시터 및 이러한 커패시터의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5951840A (ko) |
EP (1) | EP0720188A3 (ko) |
JP (1) | JP2778495B2 (ko) |
KR (1) | KR100192022B1 (ko) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3076259B2 (ja) * | 1997-03-07 | 2000-08-14 | 富山日本電気株式会社 | 耐熱性導電性高分子合成用酸化剤溶液および導電性高分子の製造方法 |
US6391379B1 (en) * | 1998-09-04 | 2002-05-21 | Kemet Electronics Corporation | Process of preparing a solid electrolytic capacitor containing a conductive polymer counter electrode |
US6191936B1 (en) * | 1999-04-12 | 2001-02-20 | Vishay Sprague, Inc. | Capacitor having textured pellet and method for making same |
JP2001057321A (ja) * | 1999-08-18 | 2001-02-27 | Nec Corp | チップ型固体電解コンデンサ |
JP2001081545A (ja) * | 1999-09-09 | 2001-03-27 | Tokyo Electron Ltd | 成膜装置のクリーニング方法及びクリーニング装置 |
WO2001020625A1 (fr) | 1999-09-10 | 2001-03-22 | Matsushita Electric Industrial Co., Ltd. | Condensateur electrolytique solide, procede de production de celui-ci et solution d'agent oxydant de polymerisation de polymere conducteur |
US8094434B2 (en) * | 2008-04-01 | 2012-01-10 | Avx Corporation | Hermetically sealed capacitor assembly |
AU2008361558B2 (en) * | 2008-09-09 | 2014-08-28 | Touch One Corporation | Glove and attachment therefor |
US8194395B2 (en) | 2009-10-08 | 2012-06-05 | Avx Corporation | Hermetically sealed capacitor assembly |
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US5112450A (en) * | 1984-04-02 | 1992-05-12 | Polaroid Corporation | Processable conductive polymers |
JPH02207518A (ja) * | 1989-02-07 | 1990-08-17 | Asahi Glass Co Ltd | 固体電解コンデンサ |
JPH03127813A (ja) * | 1989-10-13 | 1991-05-30 | Kao Corp | 固体電解コンデンサの製造方法 |
KR930003715B1 (ko) * | 1990-02-17 | 1993-05-08 | 한국과학기술연구원 | 5-고리 복소환 단량체의 전기화학적 중합방법 |
JPH0494109A (ja) * | 1990-08-09 | 1992-03-26 | Kao Corp | 固体電解コンデンサの製造方法 |
JPH0830109B2 (ja) * | 1990-08-31 | 1996-03-27 | 東邦レーヨン株式会社 | 導電性高分子膜の製造法 |
JPH0727842B2 (ja) * | 1991-04-15 | 1995-03-29 | 松下電器産業株式会社 | 固体電解コンデンサ |
JPH04315413A (ja) * | 1991-04-15 | 1992-11-06 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサの製造方法 |
US5331287A (en) * | 1992-07-31 | 1994-07-19 | Hughes Aircraft Company | Device and method for sensing water and/or acid in the presence of water in non-aqueous media |
JP2807407B2 (ja) * | 1994-01-19 | 1998-10-08 | 東邦レーヨン株式会社 | アルキル置換ポリピロールの製造方法 |
-
1994
- 1994-12-28 JP JP6327911A patent/JP2778495B2/ja not_active Expired - Lifetime
-
1995
- 1995-12-28 US US08/580,367 patent/US5951840A/en not_active Expired - Lifetime
- 1995-12-28 EP EP95120671A patent/EP0720188A3/en not_active Withdrawn
- 1995-12-28 KR KR1019950061540A patent/KR100192022B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH08186062A (ja) | 1996-07-16 |
US5951840A (en) | 1999-09-14 |
JP2778495B2 (ja) | 1998-07-23 |
KR960025876A (ko) | 1996-07-20 |
EP0720188A3 (en) | 2001-04-04 |
EP0720188A2 (en) | 1996-07-03 |
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