CN1835138B - 固体电解电容器及其制造方法 - Google Patents

固体电解电容器及其制造方法 Download PDF

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Publication number
CN1835138B
CN1835138B CN2006100086667A CN200610008666A CN1835138B CN 1835138 B CN1835138 B CN 1835138B CN 2006100086667 A CN2006100086667 A CN 2006100086667A CN 200610008666 A CN200610008666 A CN 200610008666A CN 1835138 B CN1835138 B CN 1835138B
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CN
China
Prior art keywords
electrolytic capacitor
solid electrolytic
solution
oxidant
manufacturing approach
Prior art date
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Expired - Lifetime
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CN2006100086667A
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English (en)
Chinese (zh)
Other versions
CN1835138A (zh
Inventor
小沼博
白根浩朗
门田隆二
坂井厚
古田雄司
山崎胜彦
大簱英树
池之上芳章
泽口彻
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Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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Publication of CN1835138A publication Critical patent/CN1835138A/zh
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004Details
    • H01G9/022Electrolytes; Absorbents
    • H01G9/025Solid electrolytes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/30Electrodes characterised by their material
    • H01G11/48Conductive polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54Electrolytes
    • H01G11/56Solid electrolytes, e.g. gels; Additives therein
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/15Solid electrolytic capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13Energy 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)
  • Conductive Materials (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Looms (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Magnetic Heads (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
CN2006100086667A 1997-11-28 1998-11-27 固体电解电容器及其制造方法 Expired - Lifetime CN1835138B (zh)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP32908797 1997-11-28
JP329087/1997 1997-11-28
JP329086/1997 1997-11-28
JP32908697 1997-11-28
JP343254/1997 1997-12-12
JP34325497 1997-12-12
JP70908/1998 1998-03-19
JP7090898 1998-03-19
JP11255298 1998-04-22
JP112552/1998 1998-04-22

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB98803803XA Division CN1252138C (zh) 1997-11-28 1998-11-27 固体电解电容器及其制造方法

Publications (2)

Publication Number Publication Date
CN1835138A CN1835138A (zh) 2006-09-20
CN1835138B true CN1835138B (zh) 2012-09-05

Family

ID=27524292

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2006100086667A Expired - Lifetime CN1835138B (zh) 1997-11-28 1998-11-27 固体电解电容器及其制造方法
CNB98803803XA Expired - Lifetime CN1252138C (zh) 1997-11-28 1998-11-27 固体电解电容器及其制造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB98803803XA Expired - Lifetime CN1252138C (zh) 1997-11-28 1998-11-27 固体电解电容器及其制造方法

Country Status (9)

Country Link
EP (3) EP0971382B1 (cg-RX-API-DMAC7.html)
JP (2) JP3187380B2 (cg-RX-API-DMAC7.html)
KR (1) KR100596030B1 (cg-RX-API-DMAC7.html)
CN (2) CN1835138B (cg-RX-API-DMAC7.html)
AT (2) ATE455354T1 (cg-RX-API-DMAC7.html)
CA (1) CA2278643C (cg-RX-API-DMAC7.html)
DE (2) DE69840770D1 (cg-RX-API-DMAC7.html)
TW (1) TW421808B (cg-RX-API-DMAC7.html)
WO (1) WO1999028932A1 (cg-RX-API-DMAC7.html)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4478906B2 (ja) * 2000-03-28 2010-06-09 株式会社村田製作所 固体電解コンデンサ及びその製造方法
ATE388779T1 (de) * 2000-04-24 2008-03-15 Showa Denko Kk Niobpulver, dessen sintermasse und kondensator
EP2224462B1 (en) * 2000-08-10 2012-10-31 Showa Denko K.K. Niobium powder, sintered body and capacitor using the body
JP2002134368A (ja) * 2000-10-26 2002-05-10 Showa Denko Kk コンデンサ用粉体、焼結体及びその焼結体を用いたコンデンサ
JP5116130B2 (ja) * 2001-08-24 2013-01-09 日本ケミコン株式会社 固体電解コンデンサ及びその製造方法
JP2003133183A (ja) * 2001-10-26 2003-05-09 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
TW200516094A (en) * 2003-09-25 2005-05-16 Showa Denko Kk Pi-Conjugated copolymer, production method thereof, and capacitor using the copolymer
TWI425541B (zh) * 2004-11-19 2014-02-01 Murata Manufacturing Co Solid electrolytic capacitor and manufacturing method thereof
US7495892B2 (en) 2005-04-27 2009-02-24 Showa Denko K.K. Solid electrolytic capacitor
JP4978827B2 (ja) * 2005-06-27 2012-07-18 株式会社村田製作所 固体電解コンデンサ及びその製造方法
JP4720338B2 (ja) * 2005-07-22 2011-07-13 株式会社村田製作所 複合材料の製造方法
WO2007069738A1 (ja) * 2005-12-16 2007-06-21 Showa Denko K.K. 固体電解質の製造方法、および固体電解コンデンサ
JP2008004860A (ja) * 2006-06-26 2008-01-10 Nichicon Corp 固体電解コンデンサの製造方法
US20080283409A1 (en) * 2007-05-16 2008-11-20 Qingping Chen Use of conjugated oligomer as additive for forming conductive polymers
EP2133063A1 (en) 2008-06-10 2009-12-16 3M Innovative Properties Company Initiator system with biphenylene derivates, method of production and use thereof
CN101350252B (zh) * 2008-09-17 2012-06-27 中国振华(集团)新云电子元器件有限责任公司 一种常温稳定存放的导电高分子电解质聚合液配方及其应用
TWI470002B (zh) * 2010-10-20 2015-01-21 Sanyo Chemical Ind Ltd And a method for producing a conductive film and a conductive film
CN102464795A (zh) * 2010-11-18 2012-05-23 财团法人工业技术研究院 用于形成固态电容的氧化剂、包含其的电解质组合物、固态电容、及其制造方法
CN105810445A (zh) * 2015-10-29 2016-07-27 钰邦电子(无锡)有限公司 一种高储能电容单元
JP7019602B2 (ja) * 2016-12-28 2022-02-15 昭和電工株式会社 ポリイソチアナフテン系導電性重合体の製造方法
WO2018123178A1 (ja) * 2016-12-28 2018-07-05 昭和電工株式会社 縮合ヘテロ多環式化合物、及びその化合物を用いた導電性ポリマーの製造方法
EP3564976A4 (en) * 2016-12-28 2020-09-23 Showa Denko K.K. SOLID ELECTROLYTE CONDENSER MANUFACTURING PROCESS
US11721493B2 (en) * 2017-12-25 2023-08-08 Showa Denko K.K. Liquid dispersion composition for solid electrolytic capacitor production
WO2020236573A1 (en) * 2019-05-17 2020-11-26 Avx Corporation Solid electrolytic capacitor
JP7357238B2 (ja) * 2019-06-28 2023-10-06 パナソニックIpマネジメント株式会社 電解コンデンサおよび電解コンデンサの製造方法
JP7558129B2 (ja) 2021-08-27 2024-09-30 信越ポリマー株式会社 導電性高分子含有液の製造方法、及び導電性積層体の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910645A (en) * 1988-04-30 1990-03-20 Bayer Aktiengesellschaft Solid electrolytes, and electrolyte capacitors containing same
US5223120A (en) * 1990-11-22 1993-06-29 Matsushita Electric Industrial Co., Ltd. Method for fabricating solid electrolytic capacitors using an organic conductive layer
EP0652576A2 (en) * 1993-11-10 1995-05-10 Nec Corporation Method of manufacturing solid electrolytic capacitor
US5586001A (en) * 1994-08-16 1996-12-17 Nec Corporation Solid electrolyte capacitor using polyaniline doped with disulfonic acid

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2703039B2 (ja) 1989-03-16 1998-01-26 昭和電工株式会社 イソチアナフテン構造を有する重合体およびその製造方法
GB8913512D0 (en) * 1989-06-13 1989-08-02 Cookson Group Plc Coated particulate metallic materials
JPH03155110A (ja) * 1989-11-13 1991-07-03 Kao Corp 固体電解コンデンサの製造方法
JPH05175082A (ja) * 1991-12-20 1993-07-13 Asahi Glass Co Ltd 固体電解コンデンサの製造方法
JPH06124728A (ja) * 1992-10-09 1994-05-06 Mitsubishi Cable Ind Ltd 高分子固体電解質
JPH0745481A (ja) * 1993-07-29 1995-02-14 Nec Corp 固体電解コンデンサ及びその製造方法
JP3694038B2 (ja) * 1993-09-09 2005-09-14 日東電工株式会社 固体電解コンデンサ
JP3070408B2 (ja) * 1993-12-28 2000-07-31 日本電気株式会社 固体電解コンデンサおよびその製造方法
US5812367A (en) * 1996-04-04 1998-09-22 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative
JP3092512B2 (ja) * 1996-04-19 2000-09-25 日本電気株式会社 固体電解コンデンサの製造方法
JP3235475B2 (ja) 1996-07-16 2001-12-04 日本電気株式会社 固体電解コンデンサ及びその製造方法
JP3228155B2 (ja) * 1996-11-20 2001-11-12 日本電気株式会社 固体電解コンデンサの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910645A (en) * 1988-04-30 1990-03-20 Bayer Aktiengesellschaft Solid electrolytes, and electrolyte capacitors containing same
US5223120A (en) * 1990-11-22 1993-06-29 Matsushita Electric Industrial Co., Ltd. Method for fabricating solid electrolytic capacitors using an organic conductive layer
EP0652576A2 (en) * 1993-11-10 1995-05-10 Nec Corporation Method of manufacturing solid electrolytic capacitor
US5586001A (en) * 1994-08-16 1996-12-17 Nec Corporation Solid electrolyte capacitor using polyaniline doped with disulfonic acid

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开平8-337650A 1996.12.24
说明书第5栏第27行-第11栏第25行、附图1-32.

Also Published As

Publication number Publication date
JP2000012394A (ja) 2000-01-14
KR100596030B1 (ko) 2006-07-05
ATE455354T1 (de) 2010-01-15
CA2278643A1 (en) 1999-06-10
CN1252138C (zh) 2006-04-19
DE69840770D1 (de) 2009-06-04
JP2001076972A (ja) 2001-03-23
EP2146359B1 (en) 2012-05-16
CA2278643C (en) 2012-02-07
EP0971382A1 (en) 2000-01-12
EP1988556B1 (en) 2010-01-13
CN1835138A (zh) 2006-09-20
CN1297569A (zh) 2001-05-30
ATE429705T1 (de) 2009-05-15
DE69841455D1 (de) 2010-03-04
WO1999028932A1 (en) 1999-06-10
KR20000070516A (ko) 2000-11-25
JP4908672B2 (ja) 2012-04-04
JP3187380B2 (ja) 2001-07-11
EP0971382A4 (en) 2007-05-02
EP1988556A2 (en) 2008-11-05
EP1988556A3 (en) 2008-11-26
EP0971382B1 (en) 2009-04-22
TW421808B (en) 2001-02-11
EP2146359A1 (en) 2010-01-20

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: MURATA MANUFACTURING CO., LTD

Free format text: FORMER OWNER: SHOWA DENKO K. K.

Effective date: 20100421

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: TOKYO, JAPAN TO: KYOTO PREFECTURE, JAPAN

TA01 Transfer of patent application right

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Address after: Kyoto Japan

Applicant after: Murata Manufacturing Co., Ltd.

Address before: Tokyo, Japan, Japan

Applicant before: Showa Denko K. K.

C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120905