CN115380343A - 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
CN115380343A
CN115380343A CN202180024065.8A CN202180024065A CN115380343A CN 115380343 A CN115380343 A CN 115380343A CN 202180024065 A CN202180024065 A CN 202180024065A CN 115380343 A CN115380343 A CN 115380343A
Authority
CN
China
Prior art keywords
electrolytic capacitor
acid
liquid component
manufacturing
liquid
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
CN202180024065.8A
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English (en)
Chinese (zh)
Inventor
石丸庆明
松本贵行
青山达治
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 CN115380343A publication Critical patent/CN115380343A/zh
Pending legal-status Critical Current

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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
    • H01G9/0029—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
    • H01G9/022—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
    • H01G9/15—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
    • H01G9/02—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
    • H01G9/145—Liquid electrolytic capacitors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN202180024065.8A 2020-03-31 2021-03-29 电解电容器及其制造方法 Pending CN115380343A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-064945 2020-03-21
JP2020064945 2020-03-31
PCT/JP2021/013176 WO2021200776A1 (ja) 2020-03-31 2021-03-29 電解コンデンサおよびその製造方法

Publications (1)

Publication Number Publication Date
CN115380343A true CN115380343A (zh) 2022-11-22

Family

ID=77929465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180024065.8A Pending CN115380343A (zh) 2020-03-31 2021-03-29 电解电容器及其制造方法

Country Status (4)

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US (2) US12431295B2 (https=)
JP (2) JP7734342B2 (https=)
CN (1) CN115380343A (https=)
WO (1) WO2021200776A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025028069A1 (ja) * 2023-07-28 2025-02-06 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電解コンデンサの製造方法
WO2025134723A1 (ja) * 2023-12-18 2025-06-26 パナソニックＩｐマネジメント株式会社 電解コンデンサ用液状成分、電解コンデンサおよびその製造方法
WO2025134724A1 (ja) * 2023-12-18 2025-06-26 パナソニックＩｐマネジメント株式会社 電解コンデンサ用液状成分、電解コンデンサおよびその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104919555A (zh) * 2012-12-21 2015-09-16 日本贵弥功株式会社 电解电容器及其制造方法
JP2016004914A (ja) * 2014-06-17 2016-01-12 パナソニックＩｐマネジメント株式会社 電解コンデンサの製造方法
CN106133861A (zh) * 2014-03-27 2016-11-16 松下知识产权经营株式会社 电解电容器
JP2017220679A (ja) * 2017-08-22 2017-12-14 日本ケミコン株式会社 電解コンデンサ及びその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4360277B2 (ja) 2004-06-04 2009-11-11 パナソニック株式会社 電解コンデンサ及びその製造方法
EP2698802B1 (en) 2004-09-07 2018-05-16 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor
JP4916416B2 (ja) 2007-10-30 2012-04-11 サン電子工業株式会社 電解コンデンサの製造方法及び電解コンデンサ
WO2012140881A1 (ja) 2011-04-13 2012-10-18 パナソニック株式会社 導電性高分子分散溶液の製造方法及び電解コンデンサ
JP6822757B2 (ja) * 2015-08-10 2021-01-27 日本ケミコン株式会社 固体電解コンデンサおよび固体電解コンデンサの製造方法
JP6535409B1 (ja) * 2018-11-07 2019-06-26 ルビコン株式会社 固体電解コンデンサの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104919555A (zh) * 2012-12-21 2015-09-16 日本贵弥功株式会社 电解电容器及其制造方法
CN106133861A (zh) * 2014-03-27 2016-11-16 松下知识产权经营株式会社 电解电容器
JP2016004914A (ja) * 2014-06-17 2016-01-12 パナソニックＩｐマネジメント株式会社 電解コンデンサの製造方法
JP2017220679A (ja) * 2017-08-22 2017-12-14 日本ケミコン株式会社 電解コンデンサ及びその製造方法

Also Published As

Publication number Publication date
JP7734342B2 (ja) 2025-09-05
US12431295B2 (en) 2025-09-30
US20220415580A1 (en) 2022-12-29
WO2021200776A1 (ja) 2021-10-07
JP2025163262A (ja) 2025-10-28
US20260011508A1 (en) 2026-01-08
JPWO2021200776A1 (https=) 2021-10-07

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