CN116918016A - 固体电解电容器及其制造方法 - Google Patents

固体电解电容器及其制造方法 Download PDF

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Publication number
CN116918016A
CN116918016A CN202280015717.6A CN202280015717A CN116918016A CN 116918016 A CN116918016 A CN 116918016A CN 202280015717 A CN202280015717 A CN 202280015717A CN 116918016 A CN116918016 A CN 116918016A
Authority
CN
China
Prior art keywords
insulating
insulating region
main surface
anode foil
electrolytic capacitor
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
CN202280015717.6A
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English (en)
Chinese (zh)
Inventor
宇佐大辅
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 CN116918016A publication Critical patent/CN116918016A/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
    • H01G9/15—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
    • H01G9/008—Terminals
    • H01G9/012—Terminals specially adapted for solid 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
    • H01G9/004—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
    • H01G9/0029—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
CN202280015717.6A 2021-02-26 2022-02-22 固体电解电容器及其制造方法 Pending CN116918016A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-029880 2021-02-26
JP2021029880 2021-02-26
PCT/JP2022/007215 WO2022181607A1 (ja) 2021-02-26 2022-02-22 固体電解コンデンサおよびその製造方法

Publications (1)

Publication Number Publication Date
CN116918016A true CN116918016A (zh) 2023-10-20

Family

ID=83048141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280015717.6A Pending CN116918016A (zh) 2021-02-26 2022-02-22 固体电解电容器及其制造方法

Country Status (4)

Country Link
US (1) US20240128029A1 (https=)
JP (1) JPWO2022181607A1 (https=)
CN (1) CN116918016A (https=)
WO (1) WO2022181607A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12354812B2 (en) * 2021-01-22 2025-07-08 Panasonic Intellectual Property Management Co., Ltd. Solid electrolytic capacitor element and solid electrolytic capacitor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0645206A (ja) * 1992-07-21 1994-02-18 Elna Co Ltd 固体電解コンデンサの製造方法
JP2005079519A (ja) * 2003-09-03 2005-03-24 Matsushita Electric Ind Co Ltd 固体電解コンデンサの製造方法
US9236193B2 (en) * 2013-10-02 2016-01-12 Avx Corporation Solid electrolytic capacitor for use under high temperature and humidity conditions
JP6634595B2 (ja) * 2016-02-18 2020-01-22 パナソニックＩｐマネジメント株式会社 断熱材及びその製造方法
CN107527740B (zh) * 2016-06-15 2019-12-13 株式会社村田制作所 固体电解电容器
JP2018032768A (ja) * 2016-08-25 2018-03-01 株式会社村田製作所 固体電解コンデンサ素子、固体電解コンデンサ、固体電解コンデンサ素子の製造方法、及び、固体電解コンデンサの製造方法
JP7067512B2 (ja) * 2019-03-22 2022-05-16 株式会社村田製作所 固体電解コンデンサ

Also Published As

Publication number Publication date
US20240128029A1 (en) 2024-04-18
JPWO2022181607A1 (https=) 2022-09-01
WO2022181607A1 (ja) 2022-09-01

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