JP4804336B2 - 固体電解コンデンサ - Google Patents

固体電解コンデンサ Download PDF

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Publication number
JP4804336B2
JP4804336B2 JP2006351939A JP2006351939A JP4804336B2 JP 4804336 B2 JP4804336 B2 JP 4804336B2 JP 2006351939 A JP2006351939 A JP 2006351939A JP 2006351939 A JP2006351939 A JP 2006351939A JP 4804336 B2 JP4804336 B2 JP 4804336B2
Authority
JP
Japan
Prior art keywords
ion
group
layer
dopant
electrolytic 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.)
Active
Application number
JP2006351939A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008166364A5 (enExample
JP2008166364A (ja
Inventor
公平 後藤
千博 加藤
平田　　義和
祐治 宮地
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2006351939A priority Critical patent/JP4804336B2/ja
Priority to TW096139471A priority patent/TWI393156B/zh
Priority to KR1020070113604A priority patent/KR101036072B1/ko
Priority to CN2007101621470A priority patent/CN101211695B/zh
Priority to US11/965,043 priority patent/US7742281B2/en
Publication of JP2008166364A publication Critical patent/JP2008166364A/ja
Publication of JP2008166364A5 publication Critical patent/JP2008166364A5/ja
Application granted granted Critical
Publication of JP4804336B2 publication Critical patent/JP4804336B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01G9/0029—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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
JP2006351939A 2006-12-27 2006-12-27 固体電解コンデンサ Active JP4804336B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006351939A JP4804336B2 (ja) 2006-12-27 2006-12-27 固体電解コンデンサ
TW096139471A TWI393156B (zh) 2006-12-27 2007-10-22 固體電解電容器
KR1020070113604A KR101036072B1 (ko) 2006-12-27 2007-11-08 고체 전해 콘덴서
CN2007101621470A CN101211695B (zh) 2006-12-27 2007-12-21 固体电解电容器
US11/965,043 US7742281B2 (en) 2006-12-27 2007-12-27 Solid electrolytic capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006351939A JP4804336B2 (ja) 2006-12-27 2006-12-27 固体電解コンデンサ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009226656A Division JP4846011B2 (ja) 2009-09-30 2009-09-30 固体電解コンデンサ

Publications (3)

Publication Number Publication Date
JP2008166364A JP2008166364A (ja) 2008-07-17
JP2008166364A5 JP2008166364A5 (enExample) 2009-11-19
JP4804336B2 true JP4804336B2 (ja) 2011-11-02

Family

ID=39583569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006351939A Active JP4804336B2 (ja) 2006-12-27 2006-12-27 固体電解コンデンサ

Country Status (5)

Country Link
US (1) US7742281B2 (enExample)
JP (1) JP4804336B2 (enExample)
KR (1) KR101036072B1 (enExample)
CN (1) CN101211695B (enExample)
TW (1) TWI393156B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5177669B2 (ja) * 2008-10-15 2013-04-03 Ｎｅｃトーキン株式会社 導電性高分子組成物およびそれを用いた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
US8971020B2 (en) 2012-03-16 2015-03-03 Avx Corporation Wet capacitor cathode containing a conductive copolymer
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
US9076592B2 (en) 2012-03-16 2015-07-07 Avx Corporation Wet capacitor cathode containing a conductive coating formed anodic electrochemical polymerization of a microemulsion
US10403444B2 (en) 2013-09-16 2019-09-03 Avx Corporation Wet electrolytic capacitor containing a composite coating
US9165718B2 (en) 2013-09-16 2015-10-20 Avx Corporation Wet electrolytic capacitor containing a hydrogen protection layer
US9183991B2 (en) 2013-09-16 2015-11-10 Avx Corporation Electro-polymerized coating for a wet electrolytic capacitor
JP6485457B2 (ja) * 2014-06-26 2019-03-20 パナソニック株式会社 電解コンデンサ
JP6760272B2 (ja) * 2015-04-28 2020-09-23 パナソニックＩｐマネジメント株式会社 電解コンデンサ
EP3391398B1 (en) * 2015-12-15 2023-11-15 Kemet Electronics Corporation Conductive polymer dispersion with enhanced coverage
CN114981905B (zh) * 2020-01-28 2025-04-29 松下知识产权经营株式会社 电解电容器
JP7554696B2 (ja) * 2021-03-18 2024-09-20 ニチコン株式会社 電解コンデンサの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01205414A (ja) * 1987-10-30 1989-08-17 Asahi Glass Co Ltd 固体電解コンデンサ
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
JPH11312626A (ja) * 1998-04-28 1999-11-09 Matsushita Electric Ind Co Ltd コンデンサ及びその製造方法
JP2000012393A (ja) * 1998-06-25 2000-01-14 Nichicon Corp 固体電解コンデンサおよびその製造方法
US6430033B1 (en) * 1998-06-25 2002-08-06 Nichicon Corporation Solid electrolytic capacitor and method of making same
JP2003229330A (ja) * 2001-11-30 2003-08-15 Matsushita Electric Ind Co Ltd 固体電解コンデンサとその製造方法
JP4632651B2 (ja) * 2003-10-08 2011-02-16 三洋電機株式会社 固体電解コンデンサ
JP3989428B2 (ja) * 2003-10-28 2007-10-10 三洋電機株式会社 固体電解コンデンサ

Also Published As

Publication number Publication date
JP2008166364A (ja) 2008-07-17
TWI393156B (zh) 2013-04-11
KR20080061254A (ko) 2008-07-02
CN101211695A (zh) 2008-07-02
TW200828372A (en) 2008-07-01
KR101036072B1 (ko) 2011-05-19
US20080158783A1 (en) 2008-07-03
CN101211695B (zh) 2011-12-14
US7742281B2 (en) 2010-06-22

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