KR101074710B1 - 콘덴서의 제조 방법 - Google Patents
콘덴서의 제조 방법 Download PDFInfo
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- KR101074710B1 KR101074710B1 KR1020067007852A KR20067007852A KR101074710B1 KR 101074710 B1 KR101074710 B1 KR 101074710B1 KR 1020067007852 A KR1020067007852 A KR 1020067007852A KR 20067007852 A KR20067007852 A KR 20067007852A KR 101074710 B1 KR101074710 B1 KR 101074710B1
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- Prior art keywords
- semiconductor layer
- capacitor
- conductor
- forming
- precursor
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- 239000003990 capacitor Substances 0.000 title claims abstract description 85
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000004065 semiconductor Substances 0.000 claims abstract description 176
- 239000004020 conductor Substances 0.000 claims abstract description 77
- 239000002243 precursor Substances 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 55
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- 125000004122 cyclic group Chemical group 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
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- 229910052799 carbon Inorganic materials 0.000 claims description 8
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 claims description 8
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- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 6
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 6
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- 229910052717 sulfur Inorganic materials 0.000 claims description 3
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- 150000003577 thiophenes Chemical class 0.000 claims description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical class SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 claims description 3
- 125000004417 unsaturated alkyl group Chemical group 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 2
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 2
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 2
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- 239000000243 solution Substances 0.000 description 29
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- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
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- 229910052759 nickel Inorganic materials 0.000 description 3
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- 239000003822 epoxy resin Substances 0.000 description 2
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
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- 239000010931 gold Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- BFRGSJVXBIWTCF-UHFFFAOYSA-N niobium monoxide Chemical compound [Nb]=O BFRGSJVXBIWTCF-UHFFFAOYSA-N 0.000 description 2
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- 229910000881 Cu alloy Inorganic materials 0.000 description 1
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- ROSDCCJGGBNDNL-UHFFFAOYSA-N [Ta].[Pb] Chemical compound [Ta].[Pb] ROSDCCJGGBNDNL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
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- 229940010552 ammonium molybdate Drugs 0.000 description 1
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- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
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- 229940046892 lead acetate Drugs 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- RRIWRJBSCGCBID-UHFFFAOYSA-L nickel sulfate hexahydrate Chemical compound O.O.O.O.O.O.[Ni+2].[O-]S([O-])(=O)=O RRIWRJBSCGCBID-UHFFFAOYSA-L 0.000 description 1
- 229940116202 nickel sulfate hexahydrate Drugs 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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- 239000011684 sodium molybdate Substances 0.000 description 1
- 235000015393 sodium molybdate Nutrition 0.000 description 1
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 1
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
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- 238000011282 treatment Methods 0.000 description 1
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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
-
- 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
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
-
- 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
-
- 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
- H01G9/0029—Processes of manufacture
- H01G9/0036—Formation of the solid electrolyte layer
-
- 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
- H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
-
- 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
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/0425—Electrodes or formation of dielectric layers thereon characterised by the material specially adapted for cathode
-
- 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
- H01G9/15—Solid electrolytic capacitors
-
- 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)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Semiconductor Integrated Circuits (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
Description
Claims (24)
- 세공을 갖고 표면에 유전체층을 형성한 도전체를 한쪽 전극(애노드)으로서, 그리고 전해액에서 통전에 의해 도전체상에 형성된 반도체층을 다른 쪽 전극(캐소드)으로서 포함하는 콘덴서의 제조 방법에 있어서:상기 통전 전에 세공내에 반도체층 형성용 전구체를 함침하여 전해액중의 반도체층 형성용 전구체의 농도보다 높은 세공내의 반도체층 형성용 전구체의 농도를 제공하는 단계를 포함하는 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항에 있어서,상기 전해액은 반도체층 형성용 전구체를 포함하지 않은 전해액인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항에 있어서,상기 도전체는 금속, 무기 반도체, 유기 반도체 및 카본으로부터 선택되는 1종 이상 또는 그 혼합물인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항에 있어서,상기 도전체는 금속, 무기 반도체, 유기 반도체 및 카본으로부터 선택되는 1종 이상 또는 그 혼합물을 표면층에 갖는 적층체인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 3 항 또는 제 4 항에 있어서,상기 도전체는 탄탈, 니오브 및 알루미늄으로부터 선택되는 1종 이상을 포함하는 금속 또는 합금, 또는 산화 니오브인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항에 있어서,상기 도전체는 100,000㎌ㆍV/g 이상의 CV값을 갖는 탄탈인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항에 있어서,상기 도전체는 150,000㎌ㆍV/g 이상의 CV값을 갖는 니오브인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항, 제 3 항, 제 4 항, 제 6 항, 또는 제 7 항 중 어느 한 항에 있어서,상기 도전체는 5㎜3 이상의 사이즈를 갖는 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항, 제 3 항, 제 4 항, 제 6 항, 또는 제 7 항 중 어느 한 항에 있어서,상기 도전체는 포일 형상을 갖고, 에칭에 의해 형성된 세공의 깊이는 200㎛ 이상인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항에 있어서,상기 유전체층은 Ta2O5, Al2O3, TiO2 및 Nb2O5 등의 금속 산화물로부터 선택되는 1종 이상을 포함하는 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 반도체층 형성용 전구체는 아닐린 유도체(폴리아닐린의 원료), 페놀 유도체(폴리옥시페닐렌의 원료), 티오페놀 유도체(폴리페닐렌 설파이드의 원료), 티오펜 유도체(폴리티오펜의 원료), 푸란 유도체(폴리푸란의 원료), 및 피롤 유도체(폴리피롤 또는 폴리메틸피롤의 원료)로부터 선택되는 1종 이상인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 11 항에 있어서,상기 반도체층 형성용 전구체는 피롤 또는 3,4-에틸렌디옥시티오펜인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 반도체층 형성용 전구체는 통전에 의해 산화 또는 환원되어 무기 반도체가 되는 화합물인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항에 있어서,상기 반도체층은 유기 반도체층 및 무기 반도체층으로부터 선택되는 1종 이상인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 14 항에 있어서,상기 유기 반도체는 벤조피롤린 4량체와 클로라닐을 포함하는 유기 반도체, 테트라티오테트라센을 포함하는 유기 반도체, 테트라시아노퀴노디메탄을 포함하는 유기 반도체, 및 하기 일반식 (1) 또는 (2)(여기서, R1∼R4는 각각 독립적으로 수소 원자, 1∼6의 탄소 원자를 갖는 알킬기 또는 1∼6의 탄소 원자를 갖는 알콕시기를 나타내고, X는 산소 원자, 황 원자 또는 질소 원자를 나타내고, R5는 X가 질소 원자일 때에만 존재하여 수소 원자 또는 1∼6의 탄소 원자를 갖는 알킬기를 나타내고, R1과 R2, 및 R3와 R4의 쌍 각각이 서로 결합되어 환상 구조를 형성한다)로 표시되는 반복 단위를 포함하는 고분자에 도펀트를 도핑한 도전성 고분자를 포함하는 유기 반도체로부터 선택되는 1종 이상인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 15 항에 있어서,일반식 (1)로 표시되는 반복 단위를 포함하는 상기 도전성 고분자는 하기 일반식 (3)(여기서, R6 및 R7은 각각 독립적으로 수소 원자, 1∼6의 탄소 원자를 갖는 직쇄상 또는 분기상의 포화 또는 불포화의 알킬기, 또는 상기 알킬기가 서로 임의의 위치에서 결합될 때 2개의 산소 원자를 포함하는 1개 이상의 5-, 6- 또는 7-원환의 포화 탄화수소의 환상 구조를 형성하는 치환기를 나타내고, 상기 환상 구조는 치환될 수 있는 비닐렌 결합을 갖는 구조, 및 치환될 수 있는 페닐렌 구조를 포함함한다)으로 표시되는 구조 단위를 반복 단위로서 포함하는 도전성 고분자인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 16 항에 있어서,상기 도전성 고분자는 폴리아닐린, 폴리옥시페닐렌, 폴리페닐렌 설파이드, 폴리티오펜, 폴리푸란, 폴리피롤, 폴리메틸피롤, 및 그 치환 유도체 및 공중합체로부터 선택되는 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 17 항에 있어서,상기 도전성 고분자는 폴리(3,4-에틸렌디옥시티오펜)인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 14 항에 있어서,상기 무기 반도체는 이산화몰리브덴, 이산화텅스텐, 이산화납, 및 이산화망간으로부터 선택되는 1종 이상의 화합물인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 14 항 내지 제 19 항 중 어느 한 항에 있어서,상기 반도체의 전도도는 10-2∼103S/㎝인 것을 특징으로 하는 콘덴서의 제조 방법.
- 제 1 항 ~ 제 4 항, 제 6 항, 제 7 항, 제 10 항, 제 14 항 ~ 제 19 항 중 어느 한 항에 기재된 콘덴서의 제조 방법에 의해 제조된 콘덴서.
- 제 21 항에 있어서,상기 반도체 함침율은 90%이상인 콘덴서.
- 제 21 항에 기재된 콘덴서를 사용한 전자 회로.
- 제 21 항에 기재된 콘덴서를 사용한 전자 기기.
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PCT/JP2004/015762 WO2005038834A1 (en) | 2003-10-20 | 2004-10-19 | Production method of a capacitor |
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CN (1) | CN100578701C (ko) |
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US20090026085A1 (en) * | 2005-06-10 | 2009-01-29 | Nippon Chemi-Con Corporation | Method for producing electrode for electrochemical elemetn and method for producing electrochemical element with the electrode |
EP1955780A1 (en) * | 2007-02-02 | 2008-08-13 | Sony Deutschland Gmbh | A method of producing a film of carbon nanotubes on a substrate |
JP4998559B2 (ja) * | 2007-11-14 | 2012-08-15 | 日本軽金属株式会社 | 電解コンデンサ用アルミニウムエッチド板 |
US8822010B2 (en) * | 2008-02-05 | 2014-09-02 | Showa Denko K.K. | Element for electronic component |
CN103165289A (zh) * | 2011-12-14 | 2013-06-19 | 海洋王照明科技股份有限公司 | 染料敏化太阳能电池的对电极、其制备方法、染料敏化太阳能电池及其制备方法 |
WO2015093155A1 (ja) * | 2013-12-20 | 2015-06-25 | 昭和電工株式会社 | タングステン粉、コンデンサの陽極体、及び電解コンデンサ |
US9754730B2 (en) * | 2015-03-13 | 2017-09-05 | Avx Corporation | Low profile multi-anode assembly in cylindrical housing |
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JPH0722080B2 (ja) | 1986-02-12 | 1995-03-08 | 昭和電工株式会社 | 固体電解コンデンサの製造法 |
JPH0763045B2 (ja) | 1986-07-23 | 1995-07-05 | 昭和電工株式会社 | コンデンサ |
JPH0785461B2 (ja) | 1986-07-29 | 1995-09-13 | 昭和電工株式会社 | コンデンサ |
US4780796A (en) * | 1987-01-13 | 1988-10-25 | The Japan Carlit Co., Ltd. | Solid electrolytic capacitor |
DE68918486T2 (de) * | 1988-03-31 | 1995-05-18 | Matsushita Electric Ind Co Ltd | Festelektrolytkondensator und Verfahren zu seiner Herstellung. |
JP2826341B2 (ja) | 1989-05-13 | 1998-11-18 | 日本ケミコン株式会社 | 固体電解コンデンサの製造方法 |
JPH05121273A (ja) * | 1991-10-28 | 1993-05-18 | Elna Co Ltd | 固体電解コンデンサの製造方法 |
JP3741539B2 (ja) * | 1997-06-03 | 2006-02-01 | 松下電器産業株式会社 | 電解コンデンサおよびその製造方法 |
JP3416050B2 (ja) * | 1997-06-17 | 2003-06-16 | 松下電器産業株式会社 | 電解コンデンサおよびその製造方法 |
US6088218A (en) * | 1997-10-31 | 2000-07-11 | Matsushita Electric Industrial Co., Ltd. | Electrolytic capacitor and method for producing the same |
JP3974706B2 (ja) * | 1998-03-24 | 2007-09-12 | 富士通メディアデバイス株式会社 | 固体電解コンデンサの製造方法 |
US6660188B1 (en) * | 1999-04-13 | 2003-12-09 | Showa Denko K.K. | Electrical conducting polymer, solid electrolytic capacitor and manufacturing method thereof |
US6430032B2 (en) * | 2000-07-06 | 2002-08-06 | Showa Denko K. K. | Solid electrolytic capacitor and method for producing the same |
JP2002367867A (ja) * | 2001-06-06 | 2002-12-20 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサ用電極部材とその製造方法及びこれを用いた固体電解コンデンサ |
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US6671168B2 (en) * | 2001-11-30 | 2003-12-30 | Matsushita Electric Industrial Co., Ltd. | Solid electrolytic capacitor and method for manufacturing the same |
JP2003243258A (ja) * | 2002-02-14 | 2003-08-29 | Rohm Co Ltd | 固体電解コンデンサの製造方法 |
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TW200518138A (en) | 2005-06-01 |
EP1676285A1 (en) | 2006-07-05 |
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US20070141745A1 (en) | 2007-06-21 |
CN100578701C (zh) | 2010-01-06 |
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WO2005038834A1 (en) | 2005-04-28 |
ATE549728T1 (de) | 2012-03-15 |
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