JP7756323B2 - 電解コンデンサ - Google Patents

電解コンデンサ

Info

Publication number
JP7756323B2
JP7756323B2 JP2022545548A JP2022545548A JP7756323B2 JP 7756323 B2 JP7756323 B2 JP 7756323B2 JP 2022545548 A JP2022545548 A JP 2022545548A JP 2022545548 A JP2022545548 A JP 2022545548A JP 7756323 B2 JP7756323 B2 JP 7756323B2
Authority
JP
Japan
Prior art keywords
component
acid
group
electrolytic capacitor
base
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
JP2022545548A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022044636A1 (https=
Inventor
佳津代 齊藤
雄一郎 椿
達治 青山
賢吾 内橋
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.)
Sanyo Chemical Industries Ltd
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Sanyo Chemical Industries Ltd
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 Sanyo Chemical Industries Ltd, Panasonic Intellectual Property Management Co Ltd filed Critical Sanyo Chemical Industries Ltd
Publication of JPWO2022044636A1 publication Critical patent/JPWO2022044636A1/ja
Priority to JP2025158495A priority Critical patent/JP2026004373A/ja
Application granted granted Critical
Publication of JP7756323B2 publication Critical patent/JP7756323B2/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
    • H01G9/004—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
    • H01G9/145—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
    • H01G9/0029—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022545548A 2020-08-27 2021-07-21 電解コンデンサ Active JP7756323B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025158495A JP2026004373A (ja) 2020-08-27 2025-09-24 電解コンデンサ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020143313 2020-08-27
JP2020143313 2020-08-27
PCT/JP2021/027360 WO2022044636A1 (ja) 2020-08-27 2021-07-21 電解コンデンサ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025158495A Division JP2026004373A (ja) 2020-08-27 2025-09-24 電解コンデンサ

Publications (2)

Publication Number Publication Date
JPWO2022044636A1 JPWO2022044636A1 (https=) 2022-03-03
JP7756323B2 true JP7756323B2 (ja) 2025-10-20

Family

ID=80353256

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022545548A Active JP7756323B2 (ja) 2020-08-27 2021-07-21 電解コンデンサ
JP2025158495A Pending JP2026004373A (ja) 2020-08-27 2025-09-24 電解コンデンサ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025158495A Pending JP2026004373A (ja) 2020-08-27 2025-09-24 電解コンデンサ

Country Status (5)

Country Link
US (2) US12469647B2 (https=)
EP (1) EP4207225A4 (https=)
JP (2) JP7756323B2 (https=)
CN (1) CN115989554A (https=)
WO (1) WO2022044636A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024106474A1 (ja) * 2022-11-15 2024-05-23 ルビコン株式会社 導電性高分子化合物を有する電解コンデンサ及びその製造方法
WO2024214445A1 (ja) * 2023-04-10 2024-10-17 三洋化成工業株式会社 ハイブリッド型電解コンデンサ用電解液及びハイブリッド型電解コンデンサ
WO2025047373A1 (ja) * 2023-08-31 2025-03-06 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用液状成分

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011099261A1 (ja) 2010-02-15 2011-08-18 パナソニック株式会社 電解コンデンサ
JP2013168636A (ja) 2012-01-17 2013-08-29 Panasonic Corp 電解液およびこの電解液を用いた電解コンデンサ
JP2016015365A (ja) 2014-07-01 2016-01-28 三洋化成工業株式会社 電解コンデンサ用電解質、これを用いた電解液および電解コンデンサ
WO2017073062A1 (ja) 2015-10-30 2017-05-04 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
JP2017224646A (ja) 2016-06-13 2017-12-21 サン電子工業株式会社 電解コンデンサ及び電解コンデンサ用電解液
WO2020017530A1 (ja) 2018-07-18 2020-01-23 日本ケミコン株式会社 固体電解コンデンサ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502054B1 (https=) 1970-05-28 1975-01-23
JPH0391225A (ja) 1989-09-04 1991-04-16 Japan Carlit Co Ltd:The 電解コンデンサ駆動用電解液
JPH11186108A (ja) 1997-12-22 1999-07-09 Elna Co Ltd アルミニウム電解コンデンサおよびアルミニウム電解コンデンサ駆動用電解液
EP2698802B1 (en) * 2004-09-07 2018-05-16 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor
CN110993343B (zh) * 2015-09-28 2022-09-02 松下知识产权经营株式会社 电解电容器
JP6893311B2 (ja) * 2016-10-31 2021-06-23 パナソニックＩｐマネジメント株式会社 電解コンデンサ
JP7298475B2 (ja) 2017-08-31 2023-06-27 株式会社レゾナック 固体電解コンデンサの製造方法
WO2019049848A1 (ja) * 2017-09-05 2019-03-14 日本ケミコン株式会社 固体電解コンデンサ
WO2020073189A1 (zh) * 2018-10-09 2020-04-16 丰宾电子（深圳）有限公司 混合型铝电解电容器及其制造方法
JP7294816B2 (ja) * 2019-01-18 2023-06-20 ルビコン株式会社 固体電解コンデンサ及びその製造方法
CN115039192B (zh) * 2020-01-24 2025-04-25 松下知识产权经营株式会社 电解电容器及其制造方法以及电解电容器模块
CN115335934A (zh) * 2020-03-31 2022-11-11 松下知识产权经营株式会社 电解电容器及其制造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011099261A1 (ja) 2010-02-15 2011-08-18 パナソニック株式会社 電解コンデンサ
JP2013168636A (ja) 2012-01-17 2013-08-29 Panasonic Corp 電解液およびこの電解液を用いた電解コンデンサ
JP2016015365A (ja) 2014-07-01 2016-01-28 三洋化成工業株式会社 電解コンデンサ用電解質、これを用いた電解液および電解コンデンサ
WO2017073062A1 (ja) 2015-10-30 2017-05-04 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
JP2017224646A (ja) 2016-06-13 2017-12-21 サン電子工業株式会社 電解コンデンサ及び電解コンデンサ用電解液
WO2020017530A1 (ja) 2018-07-18 2020-01-23 日本ケミコン株式会社 固体電解コンデンサ

Also Published As

Publication number Publication date
WO2022044636A1 (ja) 2022-03-03
EP4207225A4 (en) 2024-03-13
EP4207225A1 (en) 2023-07-05
JPWO2022044636A1 (https=) 2022-03-03
US20230360860A1 (en) 2023-11-09
CN115989554A (zh) 2023-04-18
JP2026004373A (ja) 2026-01-14
US12469647B2 (en) 2025-11-11
US20260038743A1 (en) 2026-02-05

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