CN118591856A - 固体电解电容器元件和固体电解电容器 - Google Patents

固体电解电容器元件和固体电解电容器 Download PDF

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Publication number
CN118591856A
CN118591856A CN202380018453.4A CN202380018453A CN118591856A CN 118591856 A CN118591856 A CN 118591856A CN 202380018453 A CN202380018453 A CN 202380018453A CN 118591856 A CN118591856 A CN 118591856A
Authority
CN
China
Prior art keywords
electrolytic capacitor
solid electrolytic
polymer
anode foil
solid electrolyte
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
CN202380018453.4A
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English (en)
Chinese (zh)
Inventor
竹下昌利
前西真弓
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 CN118591856A publication Critical patent/CN118591856A/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
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/48—Conductive polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54—Electrolytes
    • H01G11/56—Solid electrolytes, e.g. gels; Additives therein
    • 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
    • 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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
    • 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

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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
CN202380018453.4A 2022-01-28 2023-01-20 固体电解电容器元件和固体电解电容器 Pending CN118591856A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022011870 2022-01-28
JP2022-011870 2022-01-28
PCT/JP2023/001712 WO2023145644A1 (ja) 2022-01-28 2023-01-20 固体電解コンデンサ素子および固体電解コンデンサ

Publications (1)

Publication Number Publication Date
CN118591856A true CN118591856A (zh) 2024-09-03

Family

ID=87471873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380018453.4A Pending CN118591856A (zh) 2022-01-28 2023-01-20 固体电解电容器元件和固体电解电容器

Country Status (4)

Country Link
US (1) US20250118499A1 (https=)
JP (1) JPWO2023145644A1 (https=)
CN (1) CN118591856A (https=)
WO (1) WO2023145644A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120226111A (zh) * 2022-11-25 2025-06-27 松下知识产权经营株式会社 固体电解电容器
WO2025177956A1 (ja) * 2024-02-20 2025-08-28 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素子および固体電解コンデンサ
WO2025205321A1 (ja) * 2024-03-27 2025-10-02 パナソニックＩｐマネジメント株式会社 電解コンデンサ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008053479A (ja) * 2006-08-25 2008-03-06 Japan Carlit Co Ltd:The 固体電解コンデンサの製造方法
JP4925144B2 (ja) * 2009-06-30 2012-04-25 日本カーリット株式会社 固体電解コンデンサの製造方法
US9373448B2 (en) * 2011-03-25 2016-06-21 Panasonic Intellectual Property Management Co., Ltd. Method of manufacturing electrolytic capacitor
JP6785413B2 (ja) * 2015-03-31 2020-11-18 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
JP6782461B2 (ja) * 2016-03-31 2020-11-11 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用負極活物質
JP6946655B2 (ja) * 2017-02-09 2021-10-06 株式会社村田製作所 固体電解コンデンサの製造方法
TWI722973B (zh) * 2020-10-26 2021-03-21 鈺邦科技股份有限公司 電解質電容器的製備方法
TWI772934B (zh) * 2020-10-26 2022-08-01 鈺邦科技股份有限公司 生產電解電容器的方法
CN117652003A (zh) * 2021-08-02 2024-03-05 松下知识产权经营株式会社 固体电解质材料及采用该固体电解质材料的电池
CN120937099A (zh) * 2023-03-27 2025-11-11 松下知识产权经营株式会社 固体电解电容器元件和固体电解电容器

Also Published As

Publication number Publication date
JPWO2023145644A1 (https=) 2023-08-03
WO2023145644A1 (ja) 2023-08-03
US20250118499A1 (en) 2025-04-10

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