JP7706094B2 - 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
JP7706094B2
JP7706094B2 JP2023505494A JP2023505494A JP7706094B2 JP 7706094 B2 JP7706094 B2 JP 7706094B2 JP 2023505494 A JP2023505494 A JP 2023505494A JP 2023505494 A JP2023505494 A JP 2023505494A JP 7706094 B2 JP7706094 B2 JP 7706094B2
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Prior art keywords
layer
solid electrolyte
dielectric layer
based polymer
polythiophene
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JP2023505494A
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English (en)
Japanese (ja)
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JPWO2022191050A1 (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
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
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Panasonic Intellectual Property Management Co Ltd
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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
    • 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
    • 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
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
JP2023505494A 2021-03-12 2022-03-04 電解コンデンサおよびその製造方法 Active JP7706094B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021040633 2021-03-12
JP2021040633 2021-03-12
PCT/JP2022/009293 WO2022191050A1 (ja) 2021-03-12 2022-03-04 電解コンデンサおよびその製造方法

Publications (2)

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JPWO2022191050A1 JPWO2022191050A1 (https=) 2022-09-15
JP7706094B2 true JP7706094B2 (ja) 2025-07-11

Family

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Family Applications (1)

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JP2023505494A Active JP7706094B2 (ja) 2021-03-12 2022-03-04 電解コンデンサおよびその製造方法

Country Status (4)

Country Link
US (1) US12424390B2 (https=)
JP (1) JP7706094B2 (https=)
CN (1) CN117063256A (https=)
WO (1) WO2022191050A1 (https=)

Families Citing this family (2)

* 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002252148A (ja) 2001-02-22 2002-09-06 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
JP2007184318A (ja) 2006-01-04 2007-07-19 Shin Etsu Polymer Co Ltd 固体電解コンデンサの製造方法
JP2011253878A (ja) 2010-06-01 2011-12-15 Holy Stone Polytech Co Ltd 固体電解コンデンサ
JP2014049602A (ja) 2012-08-31 2014-03-17 Sanyo Electric Co Ltd 固体電解コンデンサおよびその製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3235475B2 (ja) 1996-07-16 2001-12-04 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
DE69939262D1 (de) * 1998-06-25 2008-09-18 Nichicon Corp Verfahren zur herstellung eines festelektrolytkondensators
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
JP4737775B2 (ja) 2007-06-18 2011-08-03 Ｎｅｃトーキン株式会社 固体電解コンデンサおよびその製造方法
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
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
GB2517019B (en) * 2013-05-13 2018-08-29 Avx Corp Solid electrolytic capacitor containing conductive polymer particles
US11111586B2 (en) * 2016-02-23 2021-09-07 South Dakota Board Of Regents Self-organized and electrically conducting PEDOT polymer matrix for applications in sensors and energy generation and storage
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002252148A (ja) 2001-02-22 2002-09-06 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
JP2007184318A (ja) 2006-01-04 2007-07-19 Shin Etsu Polymer Co Ltd 固体電解コンデンサの製造方法
JP2011253878A (ja) 2010-06-01 2011-12-15 Holy Stone Polytech Co Ltd 固体電解コンデンサ
JP2014049602A (ja) 2012-08-31 2014-03-17 Sanyo Electric Co Ltd 固体電解コンデンサおよびその製造方法

Also Published As

Publication number Publication date
CN117063256A (zh) 2023-11-14
US12424390B2 (en) 2025-09-23
WO2022191050A1 (ja) 2022-09-15
JPWO2022191050A1 (https=) 2022-09-15
US20240161985A1 (en) 2024-05-16

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