JP7731057B2 - 電解コンデンサおよびその製造方法 - Google Patents

電解コンデンサおよびその製造方法

Info

Publication number
JP7731057B2
JP7731057B2 JP2022512177A JP2022512177A JP7731057B2 JP 7731057 B2 JP7731057 B2 JP 7731057B2 JP 2022512177 A JP2022512177 A JP 2022512177A JP 2022512177 A JP2022512177 A JP 2022512177A JP 7731057 B2 JP7731057 B2 JP 7731057B2
Authority
JP
Japan
Prior art keywords
acid
component
capacitor element
liquid component
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.)
Active
Application number
JP2022512177A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021200775A1 (https=
JPWO2021200775A5 (https=
Inventor
慶明 石丸
貴行 松本
達治 青山
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 JPWO2021200775A1 publication Critical patent/JPWO2021200775A1/ja
Publication of JPWO2021200775A5 publication Critical patent/JPWO2021200775A5/ja
Application granted granted Critical
Publication of JP7731057B2 publication Critical patent/JP7731057B2/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
    • H01G9/0029—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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2022512177A 2020-03-31 2021-03-29 電解コンデンサおよびその製造方法 Active JP7731057B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020064944 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 (3)

Publication Number Publication Date
JPWO2021200775A1 JPWO2021200775A1 (https=) 2021-10-07
JPWO2021200775A5 JPWO2021200775A5 (https=) 2022-12-14
JP7731057B2 true JP7731057B2 (ja) 2025-08-29

Family

ID=77929462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022512177A Active JP7731057B2 (ja) 2020-03-31 2021-03-29 電解コンデンサおよびその製造方法

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005347600A (ja) 2004-06-04 2005-12-15 Matsushita Electric Ind Co Ltd 電解コンデンサ及びその製造方法
WO2006028072A1 (ja) 2004-09-07 2006-03-16 Matsushita Electric Industrial Co., Ltd. 電解コンデンサ用電解液及びそれを用いた電解コンデンサ
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2014123685A (ja) * 2012-12-21 2014-07-03 Nippon Chemicon Corp 電解コンデンサ及びその製造方法
JP6326633B2 (ja) * 2013-01-31 2018-05-23 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および電解コンデンサ
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
JP6990831B2 (ja) * 2016-03-24 2022-01-12 パナソニックＩｐマネジメント株式会社 電解コンデンサ
JP6735510B2 (ja) * 2016-03-25 2020-08-05 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005347600A (ja) 2004-06-04 2005-12-15 Matsushita Electric Ind Co Ltd 電解コンデンサ及びその製造方法
WO2006028072A1 (ja) 2004-09-07 2006-03-16 Matsushita Electric Industrial Co., Ltd. 電解コンデンサ用電解液及びそれを用いた電解コンデンサ
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

Also Published As

Publication number Publication date
JPWO2021200775A1 (https=) 2021-10-07
US12183519B2 (en) 2024-12-31
CN115335934A (zh) 2022-11-11
WO2021200775A1 (ja) 2021-10-07
US20220415579A1 (en) 2022-12-29

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