CN118160057A - 固体电解电容器及制造方法 - Google Patents

固体电解电容器及制造方法 Download PDF

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Publication number
CN118160057A
CN118160057A CN202280066231.5A CN202280066231A CN118160057A CN 118160057 A CN118160057 A CN 118160057A CN 202280066231 A CN202280066231 A CN 202280066231A CN 118160057 A CN118160057 A CN 118160057A
Authority
CN
China
Prior art keywords
solid electrolytic
electrolyte
electrolytic capacitor
acid
cathode
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
CN202280066231.5A
Other languages
English (en)
Chinese (zh)
Inventor
金洙光
三浦高史
河合祥纪
茂垣克己
町田健治
佐藤健太
中村一平
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.)
Nippon Chemi Con Corp
Original Assignee
Nippon Chemi Con Corp
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 Nippon Chemi Con Corp filed Critical Nippon Chemi Con Corp
Publication of CN118160057A publication Critical patent/CN118160057A/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
    • H01G9/004—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

Landscapes

  • 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)
CN202280066231.5A 2021-09-30 2022-09-28 固体电解电容器及制造方法 Pending CN118160057A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-161152 2021-09-30
JP2021161152 2021-09-30
PCT/JP2022/036245 WO2023054504A1 (ja) 2021-09-30 2022-09-28 固体電解コンデンサ及び製造方法

Publications (1)

Publication Number Publication Date
CN118160057A true CN118160057A (zh) 2024-06-07

Family

ID=85780744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280066231.5A Pending CN118160057A (zh) 2021-09-30 2022-09-28 固体电解电容器及制造方法

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
KR20240068635A (ko) 2024-05-17
JPWO2023054504A1 (https=) 2023-04-06
EP4383296A4 (en) 2025-02-26
TW202338874A (zh) 2023-10-01

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