JP7742564B2 - 固体電解コンデンサ素子および固体電解コンデンサ - Google Patents

固体電解コンデンサ素子および固体電解コンデンサ

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Publication number
JP7742564B2
JP7742564B2 JP2022540162A JP2022540162A JP7742564B2 JP 7742564 B2 JP7742564 B2 JP 7742564B2 JP 2022540162 A JP2022540162 A JP 2022540162A JP 2022540162 A JP2022540162 A JP 2022540162A JP 7742564 B2 JP7742564 B2 JP 7742564B2
Authority
JP
Japan
Prior art keywords
solid electrolyte
electrolyte layer
electrolytic capacitor
solid electrolytic
polymer component
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
JP2022540162A
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English (en)
Japanese (ja)
Other versions
JPWO2022024771A1 (https=
JPWO2022024771A5 (https=
Inventor
昌利 竹下
博美 小澤
一涵 張
斉 福井
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 Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2022024771A1 publication Critical patent/JPWO2022024771A1/ja
Publication of JPWO2022024771A5 publication Critical patent/JPWO2022024771A5/ja
Application granted granted Critical
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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
    • H01G9/0029—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
    • 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)
  • Conductive Materials (AREA)
JP2022540162A 2020-07-31 2021-07-15 固体電解コンデンサ素子および固体電解コンデンサ Active JP7742564B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020130168 2020-07-31
JP2020130168 2020-07-31
PCT/JP2021/026539 WO2022024771A1 (ja) 2020-07-31 2021-07-15 固体電解コンデンサ素子および固体電解コンデンサ

Publications (3)

Publication Number Publication Date
JPWO2022024771A1 JPWO2022024771A1 (https=) 2022-02-03
JPWO2022024771A5 JPWO2022024771A5 (https=) 2023-04-12
JP7742564B2 true JP7742564B2 (ja) 2025-09-22

Family

ID=80036373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022540162A Active JP7742564B2 (ja) 2020-07-31 2021-07-15 固体電解コンデンサ素子および固体電解コンデンサ

Country Status (4)

Country Link
US (1) US12354811B2 (https=)
JP (1) JP7742564B2 (https=)
CN (1) CN116134566B (https=)
WO (1) WO2022024771A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12354812B2 (en) * 2021-01-22 2025-07-08 Panasonic Intellectual Property Management Co., Ltd. Solid electrolytic capacitor element and solid electrolytic capacitor
CN115621048A (zh) * 2021-07-14 2023-01-17 株式会社东金 固体电解电容器及制造固体电解电容器的方法
WO2024111506A1 (ja) * 2022-11-25 2024-05-30 パナソニックＩｐマネジメント株式会社 固体電解コンデンサ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007299856A (ja) 2006-04-28 2007-11-15 Nec Tokin Corp 固体電解コンデンサ
US20130242465A1 (en) 2012-03-16 2013-09-19 Avx Corporation Wet Capacitor Cathode Containing a Conductive Coating Formed Anodic Electrochemical Polymerization of a Colloidal Suspension
CN103578773A (zh) 2013-11-07 2014-02-12 深圳新宙邦科技股份有限公司 一种电容器阴极箔和电容器及其制备方法
WO2014038440A1 (ja) 2012-09-05 2014-03-13 日本ケミコン株式会社 重合液、この重合液から得られた導電性ポリマーフィルム及び固体電解コンデンサ
JP2016171111A (ja) 2015-03-11 2016-09-23 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
JP2018117123A (ja) 2017-01-13 2018-07-26 日本ケミコン株式会社 電解コンデンサ用重合液、この重合液を用いた電解コンデンサ用陰極及び電解コンデンサの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764938B2 (ja) * 1988-09-01 1998-06-11 松下電器産業株式会社 固体電解コンデンサの製造方法
JP4762587B2 (ja) * 2005-03-30 2011-08-31 信越ポリマー株式会社 固体電解コンデンサの製造方法
JP4762004B2 (ja) * 2006-02-28 2011-08-31 三洋電機株式会社 固体電解コンデンサの製造方法
US9373448B2 (en) 2011-03-25 2016-06-21 Panasonic Intellectual Property Management Co., Ltd. Method of manufacturing electrolytic capacitor
CN104254568B (zh) 2013-03-29 2015-11-18 松下知识产权经营株式会社 导电性高分子微粒分散体的制造方法及使用了该导电性高分子微粒分散体的电解电容器的制造方法
JP7257636B2 (ja) * 2018-10-12 2023-04-14 パナソニックＩｐマネジメント株式会社 固体電解コンデンサおよびその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007299856A (ja) 2006-04-28 2007-11-15 Nec Tokin Corp 固体電解コンデンサ
US20130242465A1 (en) 2012-03-16 2013-09-19 Avx Corporation Wet Capacitor Cathode Containing a Conductive Coating Formed Anodic Electrochemical Polymerization of a Colloidal Suspension
WO2014038440A1 (ja) 2012-09-05 2014-03-13 日本ケミコン株式会社 重合液、この重合液から得られた導電性ポリマーフィルム及び固体電解コンデンサ
CN103578773A (zh) 2013-11-07 2014-02-12 深圳新宙邦科技股份有限公司 一种电容器阴极箔和电容器及其制备方法
JP2016171111A (ja) 2015-03-11 2016-09-23 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
JP2018117123A (ja) 2017-01-13 2018-07-26 日本ケミコン株式会社 電解コンデンサ用重合液、この重合液を用いた電解コンデンサ用陰極及び電解コンデンサの製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EMANUELA,Tamburria et al.， Growth mechanisms, morphology, and electroactivity of PEDOT layers produced by electrochemical routes in aqueous medium，Synthetic Metals，Elsevier，2009年03月，159，p.406-414

Also Published As

Publication number Publication date
US20230245836A1 (en) 2023-08-03
JPWO2022024771A1 (https=) 2022-02-03
WO2022024771A1 (ja) 2022-02-03
CN116134566B (zh) 2026-03-06
CN116134566A (zh) 2023-05-16
US12354811B2 (en) 2025-07-08

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