CN117157723A - 电解电容器及其制造方法 - Google Patents

电解电容器及其制造方法 Download PDF

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Publication number
CN117157723A
CN117157723A CN202280027928.1A CN202280027928A CN117157723A CN 117157723 A CN117157723 A CN 117157723A CN 202280027928 A CN202280027928 A CN 202280027928A CN 117157723 A CN117157723 A CN 117157723A
Authority
CN
China
Prior art keywords
layer
solid electrolyte
electrolyte layer
electrolytic capacitor
polythiophene
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.)
Pending
Application number
CN202280027928.1A
Other languages
English (en)
Chinese (zh)
Inventor
近藤慎司
山崎和哉
川崎隆志
横山幸司
石本仁
长崎纯久
宫地祐治
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 CN117157723A publication Critical patent/CN117157723A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • H01G9/15—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)
CN202280027928.1A 2021-04-15 2022-04-12 电解电容器及其制造方法 Pending CN117157723A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-069303 2021-04-15
JP2021069303 2021-04-15
PCT/JP2022/017574 WO2022220235A1 (ja) 2021-04-15 2022-04-12 電解コンデンサおよびその製造方法

Publications (1)

Publication Number Publication Date
CN117157723A true CN117157723A (zh) 2023-12-01

Family

ID=83640077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280027928.1A Pending CN117157723A (zh) 2021-04-15 2022-04-12 电解电容器及其制造方法

Country Status (4)

Country Link
US (2) US12462986B2 (https=)
JP (2) JP7599121B2 (https=)
CN (1) CN117157723A (https=)
WO (1) WO2022220235A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022191050A1 (ja) * 2021-03-12 2022-09-15 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その製造方法
US12462986B2 (en) * 2021-04-15 2025-11-04 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor and method for producing same
JPWO2024143419A1 (https=) * 2022-12-28 2024-07-04
WO2025203818A1 (ja) * 2024-03-29 2025-10-02 Tdk株式会社 固体電解コンデンサおよび固体電解コンデンサの製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10321474A (ja) 1997-05-22 1998-12-04 Nichicon Corp 固体電解コンデンサ及びその製造方法
JPH10321473A (ja) 1997-05-22 1998-12-04 Nichicon Corp 固体電解コンデンサ及びその製造方法
DE69939262D1 (de) * 1998-06-25 2008-09-18 Nichicon Corp Verfahren zur herstellung eines festelektrolytkondensators
JP2001148328A (ja) * 1999-11-19 2001-05-29 Nec Corp 固体電解コンデンサの製造方法
JP3344652B2 (ja) * 2001-02-23 2002-11-11 松下電器産業株式会社 固体電解コンデンサとその製造方法
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
JP4767150B2 (ja) 2006-11-07 2011-09-07 三洋電機株式会社 固体電解コンデンサ
JP2009170897A (ja) * 2007-12-21 2009-07-30 Sanyo Electric Co Ltd 固体電解コンデンサ
JP5484995B2 (ja) * 2009-04-28 2014-05-07 三洋電機株式会社 固体電解コンデンサ及びその製造方法
JP2011096725A (ja) 2009-10-27 2011-05-12 Sanyo Electric Co Ltd 固体電解コンデンサ
JP5853160B2 (ja) * 2010-02-25 2016-02-09 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
JP2011192688A (ja) 2010-03-12 2011-09-29 Sumitomo Metal Mining Co Ltd 固体電解コンデンサ及びその製造方法
JP2011253878A (ja) 2010-06-01 2011-12-15 Holy Stone Polytech Co Ltd 固体電解コンデンサ
GB2517019B (en) * 2013-05-13 2018-08-29 Avx Corp Solid electrolytic capacitor containing conductive polymer particles
JPWO2018020985A1 (ja) * 2016-07-29 2019-05-16 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その製造方法
WO2018221096A1 (ja) * 2017-05-31 2018-12-06 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その製造方法
WO2018235434A1 (ja) 2017-06-22 2018-12-27 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その製造方法
CN116072432B (zh) * 2019-01-25 2024-11-29 松下知识产权经营株式会社 电解电容器及其制造方法
WO2022191050A1 (ja) * 2021-03-12 2022-09-15 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その製造方法
US12462986B2 (en) * 2021-04-15 2025-11-04 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor and method for producing same

Also Published As

Publication number Publication date
JP7599121B2 (ja) 2024-12-13
US12462986B2 (en) 2025-11-04
US20260038742A1 (en) 2026-02-05
US20240177940A1 (en) 2024-05-30
JP7796352B2 (ja) 2026-01-09
JP2025024172A (ja) 2025-02-19
JPWO2022220235A1 (https=) 2022-10-20
WO2022220235A1 (ja) 2022-10-20

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