Title:
ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2023/120708
Kind Code:
A1
Abstract:
Disclosed is an electrolytic capacitor comprising a laminate comprising an anode foil having a dielectric layer formed on a surface thereof, a cathode foil, and a separator, a conductive polymer layer and an anode lead member that are formed in the laminate, and a cathode lead member. The anode lead member includes an anode connection portion, and a plurality of first protrusions formed in the anode connection portion. The cathode lead member includes a cathode connection portion, and a plurality of second protrusions formed in the cathode connection portion. A plurality of first protrusions penetrating through the anode foil and the separator are swaged so that the anode foil and the anode lead member are electrically connected. A plurality of second protrusions penetrating through the cathode foil and the separator are swaged so that the cathode foil and the cathode lead member are electrically connected.
Inventors:
NISHIMURA YASUHIRO
SERIZAWA HONAMI
MASUDA MIYOKO
AOYAMA TATSUJI
SERIZAWA HONAMI
MASUDA MIYOKO
AOYAMA TATSUJI
Application Number:
PCT/JP2022/047666
Publication Date:
June 29, 2023
Filing Date:
December 23, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/00; H01G9/008; H01G9/02; H01G9/048; H01G9/15
Foreign References:
JPS5874337U | 1983-05-19 | |||
JPH07283086A | 1995-10-27 | |||
JPS4919253U | 1974-02-18 | |||
JP2004171850A | 2004-06-17 | |||
JPH09312187A | 1997-12-02 | |||
JPH05326339A | 1993-12-10 |
Attorney, Agent or Firm:
KAWASAKI & PARTNERS (JP)
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