CN115335934A - 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
CN115335934A
CN115335934A CN202180024505.XA CN202180024505A CN115335934A CN 115335934 A CN115335934 A CN 115335934A CN 202180024505 A CN202180024505 A CN 202180024505A CN 115335934 A CN115335934 A CN 115335934A
Authority
CN
China
Prior art keywords
acid
component
electrolytic capacitor
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
CN202180024505.XA
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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 CN115335934A publication Critical patent/CN115335934A/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
    • H01G9/0029—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
    • 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

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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)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202180024505.XA 2020-03-31 2021-03-29 电解电容器及其制造方法 Pending CN115335934A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-064944 2020-03-31
JP2020064944 2020-03-31
PCT/JP2021/013175 WO2021200775A1 (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
CN115335934A true CN115335934A (zh) 2022-11-11

Family

ID=77929462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180024505.XA Pending CN115335934A (zh) 2020-03-31 2021-03-29 电解电容器及其制造方法

Country Status (4)

Country Link
US (1) US12183519B2 (https=)
JP (1) JP7731057B2 (https=)
CN (1) CN115335934A (https=)
WO (1) WO2021200775A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115989554A (zh) * 2020-08-27 2023-04-18 松下知识产权经营株式会社 电解电容器
JPWO2023145891A1 (https=) * 2022-01-28 2023-08-03
WO2023145889A1 (ja) * 2022-01-28 2023-08-03 パナソニックＩｐマネジメント株式会社 電解コンデンサおよび電解コンデンサの製造方法
WO2025182895A1 (ja) * 2024-02-28 2025-09-04 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014119311A1 (ja) * 2013-01-31 2014-08-07 三洋電機株式会社 電解コンデンサの製造方法および電解コンデンサ
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
WO2015146070A1 (ja) * 2014-03-27 2015-10-01 パナソニックＩｐマネジメント株式会社 電解コンデンサ
JP2017037950A (ja) * 2015-08-10 2017-02-16 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
JP2017175091A (ja) * 2016-03-25 2017-09-28 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
CN108885942A (zh) * 2016-03-24 2018-11-23 松下知识产权经营株式会社 电解电容器

Family Cites Families (11)

* 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
JP4909347B2 (ja) * 2006-06-09 2012-04-04 Ａｇｃセイミケミカル株式会社 非水電解質二次電池用正極活物質の製造方法。
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
TWI447766B (zh) * 2009-03-31 2014-08-01 Nippon Chemicon Electrolyte for Aluminum Electrolytic Capacitors and Aluminum Electrolytic Capacitors
WO2014155421A1 (ja) * 2013-03-29 2014-10-02 パナソニック株式会社 導電性高分子微粒子分散体の製造方法およびその導電性高分子微粒子分散体を用いた電解コンデンサの製造方法
EP3185267B1 (en) * 2014-08-22 2022-04-06 Nippon Chemi-Con Corporation Capacitor and manufacturing method therefor
US10068713B2 (en) * 2016-04-11 2018-09-04 Kemet Electronics Corporation Hybrid capacitor and method of manufacturing a capacitor
WO2017159243A1 (ja) * 2016-03-16 2017-09-21 パナソニックＩｐマネジメント株式会社 電解コンデンサ
KR102666367B1 (ko) * 2018-08-28 2024-05-20 삼성전자주식회사 양극 및 이를 포함하는 리튬전지
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 (6)

* 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
WO2014119311A1 (ja) * 2013-01-31 2014-08-07 三洋電機株式会社 電解コンデンサの製造方法および電解コンデンサ
WO2015146070A1 (ja) * 2014-03-27 2015-10-01 パナソニックＩｐマネジメント株式会社 電解コンデンサ
JP2017037950A (ja) * 2015-08-10 2017-02-16 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
CN108885942A (zh) * 2016-03-24 2018-11-23 松下知识产权经营株式会社 电解电容器
JP2017175091A (ja) * 2016-03-25 2017-09-28 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

Also Published As

Publication number Publication date
JPWO2021200775A1 (https=) 2021-10-07
JP7731057B2 (ja) 2025-08-29
US12183519B2 (en) 2024-12-31
WO2021200775A1 (ja) 2021-10-07
US20220415579A1 (en) 2022-12-29

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