JP7847309B2 - 電解コンデンサ - Google Patents

電解コンデンサ

Info

Publication number
JP7847309B2
JP7847309B2 JP2022573104A JP2022573104A JP7847309B2 JP 7847309 B2 JP7847309 B2 JP 7847309B2 JP 2022573104 A JP2022573104 A JP 2022573104A JP 2022573104 A JP2022573104 A JP 2022573104A JP 7847309 B2 JP7847309 B2 JP 7847309B2
Authority
JP
Japan
Prior art keywords
conductive particles
conductive
electrolyte layer
electrolytic capacitor
separator
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
JP2022573104A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022145451A1 (https=
Inventor
丈博 小林
博之 有馬
泰洋 西村
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 JPWO2022145451A1 publication Critical patent/JPWO2022145451A1/ja
Application granted granted Critical
Publication of JP7847309B2 publication Critical patent/JP7847309B2/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
    • H01G9/07—Dielectric layers
    • 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
    • H01G9/15—Solid electrolytic capacitors
    • H01G9/151—Solid electrolytic capacitors with wound foil electrodes
    • 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
    • H01G9/145—Liquid 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)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022573104A 2020-12-28 2021-12-28 電解コンデンサ Active JP7847309B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020218306 2020-12-28
JP2020218306 2020-12-28
PCT/JP2021/048820 WO2022145451A1 (ja) 2020-12-28 2021-12-28 電解コンデンサ

Publications (2)

Publication Number Publication Date
JPWO2022145451A1 JPWO2022145451A1 (https=) 2022-07-07
JP7847309B2 true JP7847309B2 (ja) 2026-04-17

Family

ID=82260773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022573104A Active JP7847309B2 (ja) 2020-12-28 2021-12-28 電解コンデンサ

Country Status (4)

Country Link
US (1) US12362103B2 (https=)
JP (1) JP7847309B2 (https=)
CN (1) CN116670793A (https=)
WO (1) WO2022145451A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025088666A1 (ja) * 2023-10-23 2025-05-01 サン電子工業株式会社 電解コンデンサ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000124074A (ja) 1998-10-21 2000-04-28 Nichicon Corp アルミニウム電解コンデンサ
JP2003173932A (ja) 2001-12-06 2003-06-20 Matsushita Electric Ind Co Ltd 固体コンデンサおよびその製造方法
JP2013191780A (ja) 2012-03-14 2013-09-26 Mitsubishi Paper Mills Ltd 固体電解コンデンサ用セパレータおよびそれを用いてなる固体電解コンデンサ
JP2020005003A (ja) 2013-09-09 2020-01-09 パナソニックＩｐマネジメント株式会社 蓄電デバイス

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3443927B2 (ja) * 1994-04-14 2003-09-08 松下電器産業株式会社 電解コンデンサ及びその製造方法
WO2008132829A1 (ja) * 2007-04-20 2008-11-06 Fujitsu Limited 電極箔及びその製造方法,並びに電解コンデンサ
US20140092529A1 (en) 2011-02-28 2014-04-03 Nec Tokin Corporation Electroconductive polymer solution and method for producing the same, electroconductive polymer material, and solid electrolytic capacitor using the same and method for producing the same
JP5934878B2 (ja) * 2011-07-25 2016-06-15 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
TWI675389B (zh) * 2018-05-02 2019-10-21 鈺邦科技股份有限公司 用於提升結構強度的捲繞式電容器組件及其製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000124074A (ja) 1998-10-21 2000-04-28 Nichicon Corp アルミニウム電解コンデンサ
JP2003173932A (ja) 2001-12-06 2003-06-20 Matsushita Electric Ind Co Ltd 固体コンデンサおよびその製造方法
JP2013191780A (ja) 2012-03-14 2013-09-26 Mitsubishi Paper Mills Ltd 固体電解コンデンサ用セパレータおよびそれを用いてなる固体電解コンデンサ
JP2020005003A (ja) 2013-09-09 2020-01-09 パナソニックＩｐマネジメント株式会社 蓄電デバイス

Also Published As

Publication number Publication date
WO2022145451A1 (ja) 2022-07-07
JPWO2022145451A1 (https=) 2022-07-07
US12362103B2 (en) 2025-07-15
CN116670793A (zh) 2023-08-29
US20240047141A1 (en) 2024-02-08

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