DE68918486D1 - Festelektrolytkondensator und Verfahren zu seiner Herstellung. - Google Patents

Festelektrolytkondensator und Verfahren zu seiner Herstellung.

Info

Publication number
DE68918486D1
DE68918486D1 DE68918486T DE68918486T DE68918486D1 DE 68918486 D1 DE68918486 D1 DE 68918486D1 DE 68918486 T DE68918486 T DE 68918486T DE 68918486 T DE68918486 T DE 68918486T DE 68918486 D1 DE68918486 D1 DE 68918486D1
Authority
DE
Germany
Prior art keywords
manufacture
electrolytic capacitor
solid electrolytic
solid
capacitor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE68918486T
Other languages
English (en)
Other versions
DE68918486T2 (de
Inventor
Sohji Tsuchiya
Yasuo Kudoh
Toshikuni Kojima
Masao Fukuyama
Susumu Yoshimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP8077088A external-priority patent/JPH01253226A/ja
Priority claimed from JP14213688A external-priority patent/JPH01310529A/ja
Priority claimed from JP14213788A external-priority patent/JPH01310530A/ja
Priority claimed from JP63227022A external-priority patent/JPH0682587B2/ja
Priority claimed from JP1039910A external-priority patent/JPH0748454B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE68918486D1 publication Critical patent/DE68918486D1/de
Application granted granted Critical
Publication of DE68918486T2 publication Critical patent/DE68918486T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01G9/025—Solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • 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
    • H01G9/15—Solid electrolytic capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
DE68918486T 1988-03-31 1989-03-30 Festelektrolytkondensator und Verfahren zu seiner Herstellung. Expired - Lifetime DE68918486T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP8077088A JPH01253226A (ja) 1988-03-31 1988-03-31 固体電解コンデンサ及びその製造方法
JP14213688A JPH01310529A (ja) 1988-06-09 1988-06-09 固体電解コンデンサの製造方法
JP14213788A JPH01310530A (ja) 1988-06-09 1988-06-09 固体電解コンデンサの製造方法
JP63227022A JPH0682587B2 (ja) 1988-09-09 1988-09-09 固体電解コンデンサ
JP1039910A JPH0748454B2 (ja) 1989-02-20 1989-02-20 固体電解コンデンサの製造方法

Publications (2)

Publication Number Publication Date
DE68918486D1 true DE68918486D1 (de) 1994-11-03
DE68918486T2 DE68918486T2 (de) 1995-05-18

Family

ID=27522053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918486T Expired - Lifetime DE68918486T2 (de) 1988-03-31 1989-03-30 Festelektrolytkondensator und Verfahren zu seiner Herstellung.

Country Status (3)

Country Link
US (1) US4943892A (de)
EP (1) EP0336299B1 (de)
DE (1) DE68918486T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959753A (en) * 1988-09-09 1990-09-25 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitor and method of manufacturing the same
BR9000469A (pt) * 1989-02-02 1991-01-15 Alcan Int Ltd Processo para provisao de uma folha de polimero com um revestimento tendo propriedades de barreira a oxigenio e umidade,produto de reduzida permeabilidade a oxigenio e umidade e aparelhagem para revestimento continuo de uma folha de polimero
EP0416926A3 (en) * 1989-09-06 1991-08-28 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a solid electrolytic capacitor
US5140502A (en) * 1990-03-12 1992-08-18 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitors and method for manufacturing the same
EP0463391B1 (de) * 1990-05-25 1997-08-13 Matsushita Electric Industrial Co., Ltd. Festelektrolytkondensatoren und ihr Herstellungsverfahren
US5126921A (en) * 1990-07-06 1992-06-30 Akira Fujishima Electronic component and a method for manufacturing the same
JP2973499B2 (ja) * 1990-09-13 1999-11-08 松下電器産業株式会社 チップ型固体電解コンデンサ
JP3198518B2 (ja) * 1991-03-01 2001-08-13 日本電気株式会社 固体電解コンデンサの製造方法
JPH0736375B2 (ja) * 1991-04-05 1995-04-19 松下電器産業株式会社 固体電解コンデンサの製造方法
US5187650A (en) * 1991-04-15 1993-02-16 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitors and method for manufacturing the same
JPH05121274A (ja) * 1991-09-05 1993-05-18 Rohm Co Ltd 固体電解コンデンサ及びその製造方法
US5424907A (en) * 1992-02-21 1995-06-13 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitors and method for manufacturing the same
US5693104A (en) * 1994-08-25 1997-12-02 Rohm Co. Ltd. Process for making capacitor element for solid electrolytic capacitor
JP2770746B2 (ja) * 1994-09-02 1998-07-02 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
US5729424A (en) * 1995-09-27 1998-03-17 The United States Of America As Represented By The United States Department Of Energy Autogenous electrolyte, non-pyrolytically produced solid capacitor structure
US5980723A (en) * 1997-08-27 1999-11-09 Jude Runge-Marchese Electrochemical deposition of a composite polymer metal oxide
US6088218A (en) * 1997-10-31 2000-07-11 Matsushita Electric Industrial Co., Ltd. Electrolytic capacitor and method for producing the same
JP3273761B2 (ja) * 1997-10-31 2002-04-15 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
JP3669191B2 (ja) * 1999-01-28 2005-07-06 松下電器産業株式会社 固体電解コンデンサの製造方法
JP2000243665A (ja) * 1999-02-17 2000-09-08 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
US6191936B1 (en) * 1999-04-12 2001-02-20 Vishay Sprague, Inc. Capacitor having textured pellet and method for making same
US6304427B1 (en) * 2000-01-07 2001-10-16 Kemet Electronics Corporation Combinations of materials to minimize ESR and maximize ESR stability of surface mount valve-metal capacitors after exposure to heat and/or humidity
US6430032B2 (en) * 2000-07-06 2002-08-06 Showa Denko K. K. Solid electrolytic capacitor and method for producing the same
US7099144B2 (en) * 2001-05-31 2006-08-29 Nippon Chemi-Con Corporation Solid electrolytic capacitor
JP4328483B2 (ja) * 2001-11-26 2009-09-09 Ｎｅｃトーキン株式会社 固体電解コンデンサ及びその製造方法
US7151538B2 (en) * 2003-02-28 2006-12-19 Sony Corporation Display device and projection type display device
US20040231119A1 (en) * 2003-05-21 2004-11-25 Brenneman Keith R. Method of electrolytic deposition of an intrinsically conductive polymer upon a non-conductive substrate
TWI399772B (zh) * 2003-09-26 2013-06-21 Showa Denko Kk Capacitor manufacturing methods, capacitors, electronic circuits and electronic machines
EP1665301B1 (de) * 2003-09-26 2018-12-12 Showa Denko K.K. Herstellungsverfahren für einen kondensator
US8026137B2 (en) * 2003-10-20 2011-09-27 Showa Denko K.K. Production method of a capacitor
US20050278915A1 (en) * 2004-06-18 2005-12-22 Vannatta Guy C Jr Spray coating of cathode onto solid electrolyte capacitors
JP4553770B2 (ja) * 2005-03-29 2010-09-29 三洋電機株式会社 固体電解コンデンサおよびその製造方法
EP1898433B1 (de) * 2005-06-30 2013-06-26 Showa Denko K.K. Festelektrolytkondensator und dessen herstellungsverfahren
US20090090997A1 (en) * 2005-06-30 2009-04-09 Showa Denko K.K. Solid electrolytic capacitor element and production method thereof
TWI428943B (zh) * 2005-12-16 2014-03-01 Murata Manufacturing Co 固體電解電容器及其製造方法
US7729103B2 (en) * 2007-03-20 2010-06-01 Sanyo Electric Co., Ltd. Solid electrolytic capacitor and method of producing the same
JP4877820B2 (ja) * 2007-06-29 2012-02-15 三洋電機株式会社 固体電解コンデンサ
US8848342B2 (en) 2010-11-29 2014-09-30 Avx Corporation Multi-layered conductive polymer coatings for use in high voltage solid electrolytic capacitors
US9053861B2 (en) 2012-03-16 2015-06-09 Avx Corporation Wet capacitor cathode containing a conductive coating formed anodic electrochemical polymerization of a colloidal suspension
US8971020B2 (en) 2012-03-16 2015-03-03 Avx Corporation Wet capacitor cathode containing a conductive copolymer
US9076592B2 (en) 2012-03-16 2015-07-07 Avx Corporation Wet capacitor cathode containing a conductive coating formed anodic electrochemical polymerization of a microemulsion
JP5933397B2 (ja) 2012-08-30 2016-06-08 エイヴィーエックス コーポレイション 固体電解コンデンサの製造方法および固体電解コンデンサ
US9824826B2 (en) 2013-05-13 2017-11-21 Avx Corporation Solid electrolytic capacitor containing conductive polymer particles
US9472350B2 (en) * 2013-05-13 2016-10-18 Avx Corporation Solid electrolytic capacitor containing a multi-layered adhesion coating
US9892862B2 (en) 2013-05-13 2018-02-13 Avx Corporation Solid electrolytic capacitor containing a pre-coat layer
US9183991B2 (en) 2013-09-16 2015-11-10 Avx Corporation Electro-polymerized coating for a wet electrolytic capacitor
US9165718B2 (en) 2013-09-16 2015-10-20 Avx Corporation Wet electrolytic capacitor containing a hydrogen protection layer
US10403444B2 (en) 2013-09-16 2019-09-03 Avx Corporation Wet electrolytic capacitor containing a composite coating
US11270847B1 (en) 2019-05-17 2022-03-08 KYOCERA AVX Components Corporation Solid electrolytic capacitor with improved leakage current

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454473A (en) * 1963-12-07 1969-07-08 Matsushita Electric Ind Co Ltd Method for the manufacture of titanium anodic oxidation film capacitors having non-electrolytically plated cathode
CA928405A (en) * 1969-06-20 1973-06-12 Yamamoto Yoshio Solid electrolytic capacitor
US3801479A (en) * 1971-03-11 1974-04-02 Matsushita Electric Ind Co Ltd Method of manufacturing solid electrolytic capacitors
JPS5739042B2 (de) * 1974-03-26 1982-08-19
JPS5857897B2 (ja) * 1975-11-08 1983-12-22 松下電器産業株式会社 コタイデンカイコンデンサ
US4580855A (en) * 1981-04-17 1986-04-08 Sanyo Electric Co., Ltd. Solid electrolyte capacitor
JPS5817609A (ja) * 1981-07-24 1983-02-01 三洋電機株式会社 固体電解コンデンサの製造方法
JPS6037114A (ja) * 1983-08-09 1985-02-26 昭和電工株式会社 固体電解コンデンサ
JPS6147625A (ja) * 1984-08-14 1986-03-08 昭和電工株式会社 固体電解コンデンサ
JPS62181415A (ja) * 1986-02-05 1987-08-08 松下電器産業株式会社 コンデンサ−
DE3636100A1 (de) * 1986-10-23 1988-05-05 Roederstein Kondensatoren Festkoerperkondensator mit einem elektrisch leitfaehigen polymeren als bestandteil des festelektrolyten
JPH0722075B2 (ja) * 1987-01-23 1995-03-08 日通工株式会社 固体電解コンデンサの半導体層形成方法
JPS63249323A (ja) * 1987-04-06 1988-10-17 松下電器産業株式会社 固体電解コンデンサ
JPS6474713A (en) * 1987-09-17 1989-03-20 Japan Carlit Co Ltd Manufacture of solid electrolytic capacitor

Also Published As

Publication number Publication date
EP0336299A3 (en) 1989-12-13
DE68918486T2 (de) 1995-05-18
US4943892A (en) 1990-07-24
EP0336299B1 (de) 1994-09-28
EP0336299A2 (de) 1989-10-11

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP