JP7599121B2 - 電解コンデンサおよびその製造方法 - Google Patents

電解コンデンサおよびその製造方法 Download PDF

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Publication number
JP7599121B2
JP7599121B2 JP2023514651A JP2023514651A JP7599121B2 JP 7599121 B2 JP7599121 B2 JP 7599121B2 JP 2023514651 A JP2023514651 A JP 2023514651A JP 2023514651 A JP2023514651 A JP 2023514651A JP 7599121 B2 JP7599121 B2 JP 7599121B2
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Japan
Prior art keywords
layer
solid electrolyte
electrolyte layer
based polymer
polythiophene
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JP2023514651A
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Japanese (ja)
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JPWO2022220235A5 (https=
JPWO2022220235A1 (https=
Inventor
慎司 近藤
和哉 山崎
隆志 川崎
幸司 横山
仁 石本
純久 長崎
祐治 宮地
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of JPWO2022220235A1 publication Critical patent/JPWO2022220235A1/ja
Publication of JPWO2022220235A5 publication Critical patent/JPWO2022220235A5/ja
Priority to JP2024202747A priority Critical patent/JP7796352B2/ja
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    • 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

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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)
  • Manufacturing & Machinery (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
JP2023514651A 2021-04-15 2022-04-12 電解コンデンサおよびその製造方法 Active JP7599121B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024202747A JP7796352B2 (ja) 2021-04-15 2024-11-20 電解コンデンサおよびその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021069303 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

Related Child Applications (1)

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JP2024202747A Division JP7796352B2 (ja) 2021-04-15 2024-11-20 電解コンデンサおよびその製造方法

Publications (3)

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JPWO2022220235A1 JPWO2022220235A1 (https=) 2022-10-20
JPWO2022220235A5 JPWO2022220235A5 (https=) 2024-04-03
JP7599121B2 true JP7599121B2 (ja) 2024-12-13

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ID=83640077

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JP2023514651A Active JP7599121B2 (ja) 2021-04-15 2022-04-12 電解コンデンサおよびその製造方法
JP2024202747A Active JP7796352B2 (ja) 2021-04-15 2024-11-20 電解コンデンサおよびその製造方法

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Country Status (4)

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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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011096725A (ja) 2009-10-27 2011-05-12 Sanyo Electric Co Ltd 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

Family Cites Families (17)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011096725A (ja) 2009-10-27 2011-05-12 Sanyo Electric Co Ltd 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

Also Published As

Publication number Publication date
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
CN117157723A (zh) 2023-12-01

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