CN116670793A - 电解电容器 - Google Patents

电解电容器 Download PDF

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Publication number
CN116670793A
CN116670793A CN202180086708.1A CN202180086708A CN116670793A CN 116670793 A CN116670793 A CN 116670793A CN 202180086708 A CN202180086708 A CN 202180086708A CN 116670793 A CN116670793 A CN 116670793A
Authority
CN
China
Prior art keywords
electrolyte layer
particles
conductive
acid
electrolytic capacitor
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
CN202180086708.1A
Other languages
English (en)
Chinese (zh)
Inventor
小林丈博
有马博之
西村泰洋
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 CN116670793A publication Critical patent/CN116670793A/zh
Pending legal-status Critical Current

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
    • H01G9/004—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
    • 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)
CN202180086708.1A 2020-12-28 2021-12-28 电解电容器 Pending CN116670793A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020218306 2020-12-28
JP2020-218306 2020-12-28
PCT/JP2021/048820 WO2022145451A1 (ja) 2020-12-28 2021-12-28 電解コンデンサ

Publications (1)

Publication Number Publication Date
CN116670793A true CN116670793A (zh) 2023-08-29

Family

ID=82260773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180086708.1A Pending CN116670793A (zh) 2020-12-28 2021-12-28 电解电容器

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

Family Cites Families (9)

* 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
JP4198796B2 (ja) 1998-10-21 2008-12-17 ニチコン株式会社 アルミニウム電解コンデンサの製造方法
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
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
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
WO2015033566A1 (ja) 2013-09-09 2015-03-12 パナソニックＩｐマネジメント株式会社 蓄電デバイスおよびその製造方法およびセパレータ
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

Also Published As

Publication number Publication date
JP7847309B2 (ja) 2026-04-17
WO2022145451A1 (ja) 2022-07-07
JPWO2022145451A1 (https=) 2022-07-07
US12362103B2 (en) 2025-07-15
US20240047141A1 (en) 2024-02-08

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