CN118633136A - 电解电容器和电解电容器的制造方法 - Google Patents

电解电容器和电解电容器的制造方法 Download PDF

Info

Publication number
CN118633136A
CN118633136A CN202380018836.1A CN202380018836A CN118633136A CN 118633136 A CN118633136 A CN 118633136A CN 202380018836 A CN202380018836 A CN 202380018836A CN 118633136 A CN118633136 A CN 118633136A
Authority
CN
China
Prior art keywords
conductive polymer
polymer layer
electrolytic capacitor
separator
organic compound
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
CN202380018836.1A
Other languages
English (en)
Chinese (zh)
Inventor
青山达治
松下瞬平
田代智之
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 CN118633136A publication Critical patent/CN118633136A/zh
Pending legal-status Critical Current

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
    • H01G9/025—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
    • H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
    • H01G13/04—Drying; Impregnating
    • 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
    • H01G9/02—Diaphragms; Separators
    • 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
    • H01G9/004—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
    • 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
    • H01G9/151—Solid electrolytic capacitors with wound foil electrodes

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)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
CN202380018836.1A 2022-01-28 2023-01-27 电解电容器和电解电容器的制造方法 Pending CN118633136A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-012068 2022-01-28
JP2022012068 2022-01-28
PCT/JP2023/002686 WO2023145889A1 (ja) 2022-01-28 2023-01-27 電解コンデンサおよび電解コンデンサの製造方法

Publications (1)

Publication Number Publication Date
CN118633136A true CN118633136A (zh) 2024-09-10

Family

ID=87471742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380018836.1A Pending CN118633136A (zh) 2022-01-28 2023-01-27 电解电容器和电解电容器的制造方法

Country Status (4)

Country Link
US (1) US20250182976A1 (https=)
JP (1) JPWO2023145889A1 (https=)
CN (1) CN118633136A (https=)
WO (1) WO2023145889A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023145891A1 (https=) * 2022-01-28 2023-08-03

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014123685A (ja) * 2012-12-21 2014-07-03 Nippon Chemicon Corp 電解コンデンサ及びその製造方法
WO2016031207A1 (ja) * 2014-08-26 2016-03-03 パナソニックＩｐマネジメント株式会社 電解コンデンサの製造方法
US10068713B2 (en) * 2016-04-11 2018-09-04 Kemet Electronics Corporation Hybrid capacitor and method of manufacturing a capacitor
JP6822757B2 (ja) * 2015-08-10 2021-01-27 日本ケミコン株式会社 固体電解コンデンサおよび固体電解コンデンサの製造方法
JP2017216317A (ja) * 2016-05-31 2017-12-07 信越ポリマー株式会社 キャパシタ用導電性高分子分散液、キャパシタ及びその製造方法
JP2021163863A (ja) * 2020-03-31 2021-10-11 日本ケミコン株式会社 固体電解コンデンサ、導電性高分子分散液及び導電性高分子分散液の製造方法
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
JPWO2023145891A1 (https=) * 2022-01-28 2023-08-03

Also Published As

Publication number Publication date
US20250182976A1 (en) 2025-06-05
JPWO2023145889A1 (https=) 2023-08-03
WO2023145889A1 (ja) 2023-08-03

Similar Documents

Publication Publication Date Title
US12073999B2 (en) Electrolytic capacitor and method for producing same
JP7731057B2 (ja) 電解コンデンサおよびその製造方法
US20260011508A1 (en) Electrolytic capacitor and production method therefor
US20250054706A1 (en) Electrolytic capacitor and method for producing same
CN118633136A (zh) 电解电容器和电解电容器的制造方法
CN118648076A (zh) 电解电容器和电解电容器的制造方法
WO2025028068A1 (ja) 電解コンデンサおよび電解コンデンサの製造方法
WO2025028067A1 (ja) 電解コンデンサおよび電解コンデンサの製造方法
WO2024181212A1 (ja) 電解コンデンサおよび電解コンデンサの製造方法
JP7796336B2 (ja) 電解コンデンサおよびその製造方法
US20250095923A1 (en) Electrolytic capacitor and method for manufacturing electrolytic capacitor
CN121569362A (zh) 电解电容器和电解电容器的制造方法
CN121569360A (zh) 电解电容器和电解电容器的制造方法
WO2025028070A1 (ja) 電解コンデンサ、電解コンデンサの製造方法、および電解コンデンサ用のシート
CN121569361A (zh) 电解电容器和电解电容器的制造方法
CN121532845A (zh) 电解电容器和电解电容器的制造方法
CN120266237A (zh) 电解电容器的制造方法、电解电容器、第1处理液以及第2处理液

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination