JP7752360B2 - 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

Info

Publication number
JP7752360B2
JP7752360B2 JP2022557595A JP2022557595A JP7752360B2 JP 7752360 B2 JP7752360 B2 JP 7752360B2 JP 2022557595 A JP2022557595 A JP 2022557595A JP 2022557595 A JP2022557595 A JP 2022557595A JP 7752360 B2 JP7752360 B2 JP 7752360B2
Authority
JP
Japan
Prior art keywords
electrolytic capacitor
solid electrolytic
solid electrolyte
peak
electrolyte layer
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
JP2022557595A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022085747A1 (https=
JPWO2022085747A5 (https=
Inventor
孝拓 吉井
兄 廣田
博美 小澤
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 JPWO2022085747A1 publication Critical patent/JPWO2022085747A1/ja
Publication of JPWO2022085747A5 publication Critical patent/JPWO2022085747A5/ja
Application granted granted Critical
Publication of JP7752360B2 publication Critical patent/JP7752360B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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)
JP2022557595A 2020-10-23 2021-10-21 固体電解コンデンサ素子および固体電解コンデンサ Active JP7752360B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020177935 2020-10-23
JP2020177935 2020-10-23
PCT/JP2021/038852 WO2022085747A1 (ja) 2020-10-23 2021-10-21 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
JPWO2022085747A1 JPWO2022085747A1 (https=) 2022-04-28
JPWO2022085747A5 JPWO2022085747A5 (https=) 2023-07-11
JP7752360B2 true JP7752360B2 (ja) 2025-10-10

Family

ID=81289799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022557595A Active JP7752360B2 (ja) 2020-10-23 2021-10-21 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) US12368005B2 (https=)
JP (1) JP7752360B2 (https=)
CN (1) CN116325044A (https=)
WO (1) WO2022085747A1 (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
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
JPWO2024203051A1 (https=) * 2023-03-27 2024-10-03

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005281410A (ja) 2004-03-29 2005-10-13 Matsushita Electric Ind Co Ltd 導電性高分子およびそれを用いた固体電解コンデンサ
JP2007250994A (ja) 2006-03-17 2007-09-27 Kaneka Corp 極性デバイスとして使用する導電性高分子レドックス型電気化学素子
JP2010184968A (ja) 2009-02-10 2010-08-26 Sanyo Electric Co Ltd ピロール共重合体及びそれを用いた固体電解コンデンサ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2631896B2 (ja) * 1989-06-30 1997-07-16 日東電工株式会社 固体電解コンデンサー及びその製造方法
JP3649526B2 (ja) * 1996-07-18 2005-05-18 日東電工株式会社 導電性ポリアニリン組成物及びこれを固体電解質とする固体電解コンデンサ
JP3972573B2 (ja) * 2000-10-26 2007-09-05 松下電器産業株式会社 固体電解コンデンサの製造方法
US6791822B2 (en) * 2002-06-07 2004-09-14 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitor
JP5406048B2 (ja) * 2008-02-05 2014-02-05 昭和電工株式会社 電子部品用素子
CN103430262B (zh) * 2011-03-01 2017-03-15 日本贵弥功株式会社 聚合液、由该聚合液得到的导电性聚合物膜及固体电解电容器
JP5885084B2 (ja) * 2011-03-01 2016-03-15 日本ケミコン株式会社 重合液、この重合液を用いた導電性ポリマーフィルム、ポリマー電極及び固体電解コンデンサの製造方法
WO2019187822A1 (ja) 2018-03-27 2019-10-03 パナソニックＩｐマネジメント株式会社 電解コンデンサ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005281410A (ja) 2004-03-29 2005-10-13 Matsushita Electric Ind Co Ltd 導電性高分子およびそれを用いた固体電解コンデンサ
JP2007250994A (ja) 2006-03-17 2007-09-27 Kaneka Corp 極性デバイスとして使用する導電性高分子レドックス型電気化学素子
JP2010184968A (ja) 2009-02-10 2010-08-26 Sanyo Electric Co Ltd ピロール共重合体及びそれを用いた固体電解コンデンサ

Also Published As

Publication number Publication date
CN116325044A (zh) 2023-06-23
WO2022085747A1 (ja) 2022-04-28
JPWO2022085747A1 (https=) 2022-04-28
US12368005B2 (en) 2025-07-22
US20230360859A1 (en) 2023-11-09

Similar Documents

Publication Publication Date Title
JP7607231B2 (ja) 電解コンデンサおよびその製造方法
JP7752360B2 (ja) 固体電解コンデンサ素子および固体電解コンデンサ
JPWO2018020985A1 (ja) 電解コンデンサおよびその製造方法
JP7734327B2 (ja) 固体電解コンデンサ素子および固体電解コンデンサ
US10325728B2 (en) Electrolytic capacitor and production method for same
JP7742564B2 (ja) 固体電解コンデンサ素子および固体電解コンデンサ
JP7108811B2 (ja) 電解コンデンサおよびその製造方法
WO2023145644A1 (ja) 固体電解コンデンサ素子および固体電解コンデンサ
JP4762587B2 (ja) 固体電解コンデンサの製造方法
JP7620821B2 (ja) 電解コンデンサおよびコンデンサ素子
US20250201489A1 (en) Solid electrolytic capacitor element, solid electrolytic capacitor, and method for manufacturing solid electrolytic capacitor element
JP7796330B2 (ja) 固体電解コンデンサ素子およびその製造方法、ならびに固体電解コンデンサおよびその製造方法
WO2024203051A1 (ja) 固体電解コンデンサ素子および固体電解コンデンサ
WO2022181607A1 (ja) 固体電解コンデンサおよびその製造方法
WO2022185999A1 (ja) 固体電解コンデンサおよびその製造方法
JP7706082B2 (ja) 固体電解コンデンサ
JP6760272B2 (ja) 電解コンデンサ
US12283434B2 (en) Solid electrolytic capacitor element and solid electrolytic capacitor
WO2024203133A1 (ja) 固体電解コンデンサ素子およびその製造方法、ならびに固体電解コンデンサ
WO2024057931A1 (ja) 有機導電体用の添加剤
WO2024111506A1 (ja) 固体電解コンデンサ
JP2022156883A (ja) 固体電解コンデンサ用導電性ペースト、固体電解コンデンサおよびその製造方法
JP2022117180A (ja) 固体コンデンサ素子およびそれを含む固体コンデンサ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230309

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20240417

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20240423

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240805

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250902

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250918

R150 Certificate of patent or registration of utility model

Ref document number: 7752360

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150