TW202338874A - 固體電解電容器及其製造方法 - Google Patents

固體電解電容器及其製造方法 Download PDF

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Publication number
TW202338874A
TW202338874A TW111136954A TW111136954A TW202338874A TW 202338874 A TW202338874 A TW 202338874A TW 111136954 A TW111136954 A TW 111136954A TW 111136954 A TW111136954 A TW 111136954A TW 202338874 A TW202338874 A TW 202338874A
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TW
Taiwan
Prior art keywords
solid electrolytic
electrolytic capacitor
electrolyte
acid
foil
Prior art date
Application number
TW111136954A
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English (en)
Chinese (zh)
Inventor
三浦高史
河合祥紀
茂垣克己
町田健治
佐藤健太
中村一平
金洙光
Original Assignee
日商日本貴彌功股份有限公司
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.)
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Publication date
Application filed by 日商日本貴彌功股份有限公司 filed Critical 日商日本貴彌功股份有限公司
Publication of TW202338874A publication Critical patent/TW202338874A/zh

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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
    • H01G9/022—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
    • H01G9/0029—Processes of manufacture
    • 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
    • H01G9/04—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
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/0425—Electrodes or formation of dielectric layers thereon characterised by the material specially adapted for cathode
    • 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

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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)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Conductive Materials (AREA)
TW111136954A 2021-09-30 2022-09-29 固體電解電容器及其製造方法 TW202338874A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-161152 2021-09-30
JP2021161152 2021-09-30

Publications (1)

Publication Number Publication Date
TW202338874A true TW202338874A (zh) 2023-10-01

Family

ID=85780744

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111136954A TW202338874A (zh) 2021-09-30 2022-09-29 固體電解電容器及其製造方法

Country Status (7)

Country Link
US (1) US20250046525A1 (https=)
EP (1) EP4383296A4 (https=)
JP (1) JPWO2023054504A1 (https=)
KR (1) KR20240068635A (https=)
CN (1) CN118160057A (https=)
TW (1) TW202338874A (https=)
WO (1) WO2023054504A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05144674A (ja) * 1991-11-19 1993-06-11 Nippon Chemicon Corp 電解コンデンサ用電解液
JP2000114108A (ja) 1998-09-30 2000-04-21 Nippon Chemicon Corp 固体電解コンデンサとその製造方法
JP2005039245A (ja) * 2003-06-26 2005-02-10 Matsushita Electric Ind Co Ltd 駆動用電解液およびそれを用いた電解コンデンサ
JP5305569B2 (ja) 2006-06-29 2013-10-02 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
EP3252789B1 (en) * 2010-02-15 2021-06-23 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor
JP6745580B2 (ja) * 2014-02-05 2020-08-26 日本ケミコン株式会社 固体電解コンデンサ及びその製造方法
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
JP6687309B2 (ja) * 2015-09-30 2020-04-22 カーリットホールディングス株式会社 電解コンデンサ
EP3824489A4 (en) * 2018-07-18 2022-05-04 Kemet Electronics Corporation HYBRID CAPACITOR AND METHOD FOR MAKING A CAPACITOR
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
WO2021125182A1 (ja) * 2019-12-17 2021-06-24 日本ケミコン株式会社 ハイブリッド型電解コンデンサ及びその製造方法

Also Published As

Publication number Publication date
EP4383296A1 (en) 2024-06-12
WO2023054504A1 (ja) 2023-04-06
US20250046525A1 (en) 2025-02-06
CN118160057A (zh) 2024-06-07
KR20240068635A (ko) 2024-05-17
JPWO2023054504A1 (https=) 2023-04-06
EP4383296A4 (en) 2025-02-26

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