CN116235268A - 电解电容器及其制造方法 - Google Patents

电解电容器及其制造方法 Download PDF

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Publication number
CN116235268A
CN116235268A CN202180066425.0A CN202180066425A CN116235268A CN 116235268 A CN116235268 A CN 116235268A CN 202180066425 A CN202180066425 A CN 202180066425A CN 116235268 A CN116235268 A CN 116235268A
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CN
China
Prior art keywords
spacer
acid
electrolytic capacitor
metal oxide
electrolyte
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
CN202180066425.0A
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English (en)
Chinese (zh)
Inventor
青山达治
松下瞬平
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 CN116235268A publication Critical patent/CN116235268A/zh
Pending legal-status Critical Current

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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
    • H01G9/02—Diaphragms; Separators
    • 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
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/035—Liquid electrolytes, e.g. impregnating materials
    • 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
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • 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
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/055—Etched 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
    • H01G9/145—Liquid electrolytic capacitors
    • 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
    • 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

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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)
  • Materials Engineering (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202180066425.0A 2020-09-29 2021-09-27 电解电容器及其制造方法 Pending CN116235268A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-163505 2020-09-29
JP2020163505 2020-09-29
PCT/JP2021/035384 WO2022071223A1 (ja) 2020-09-29 2021-09-27 電解コンデンサおよびその製造方法

Publications (1)

Publication Number Publication Date
CN116235268A true CN116235268A (zh) 2023-06-06

Family

ID=80951643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180066425.0A Pending CN116235268A (zh) 2020-09-29 2021-09-27 电解电容器及其制造方法

Country Status (4)

Country Link
US (1) US12293878B2 (https=)
JP (1) JP7796336B2 (https=)
CN (1) CN116235268A (https=)
WO (1) WO2022071223A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024171271A1 (ja) * 2023-02-13 2024-08-22 日本蓄電器工業株式会社 陰極集電体及び電解コンデンサ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156716A (ja) * 1984-12-27 1986-07-16 日本ケミコン株式会社 電解コンデンサ
JP3440473B2 (ja) * 1992-04-21 2003-08-25 松下電器産業株式会社 積層型電解コンデンサ及びその製造法
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
US6967828B2 (en) * 2003-05-30 2005-11-22 Medtronic, Inc. Capacitors including metalized separators
JP4442288B2 (ja) 2004-03-31 2010-03-31 日本ケミコン株式会社 固体電解コンデンサの製造方法
JP2007149733A (ja) 2005-11-24 2007-06-14 Nichicon Corp 電解コンデンサ
DE112012000901B4 (de) * 2011-02-18 2021-10-21 Sumitomo Electric Industries, Ltd. Stromkollektor unter Verwendung eines porösen Aluminiumkörpers mit dreidimensionalem Netzwerk, Elektrode unter Verwendung des Stromkollektors und nicht-wässrige Elektrolytbatterie, Kondensator und Lithiumionenkondensator mit nicht-wässriger elektrolytischer Lösung, die jeweils die Elektrode verwenden, und Verfahren zur Erzeugung der Elektrode
JP6606666B2 (ja) 2013-09-09 2019-11-20 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
CN107112139B (zh) * 2014-12-25 2019-07-26 松下知识产权经营株式会社 电解电容器的制造方法
CN107533923B (zh) 2015-04-28 2019-08-30 松下知识产权经营株式会社 电解电容器
WO2017090241A1 (ja) 2015-11-27 2017-06-01 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
JP2017168696A (ja) 2016-03-17 2017-09-21 三菱製紙株式会社 固体電解コンデンサ用セパレータ及びそれを用いてなる固体電解コンデンサ
JP6183526B2 (ja) 2016-09-23 2017-08-23 株式会社Ｇｓユアサ 蓄電素子
KR102290094B1 (ko) * 2017-05-26 2021-08-18 아사히 가세이 가부시키가이샤 폴리올레핀 미다공막, 축전 디바이스용 세퍼레이터 및 축전 디바이스
JP7381459B2 (ja) * 2017-10-30 2023-11-15 アーケマ・インコーポレイテッド リチウムイオンバッテリーセパレーター
JP7006481B2 (ja) 2018-04-23 2022-02-10 トヨタ自動車株式会社 燃料電池セパレータ

Also Published As

Publication number Publication date
JP7796336B2 (ja) 2026-01-09
WO2022071223A1 (ja) 2022-04-07
JPWO2022071223A1 (https=) 2022-04-07
US12293878B2 (en) 2025-05-06
US20230411085A1 (en) 2023-12-21

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