Title:
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2023/277090
Kind Code:
A1
Abstract:
This electrolytic capacitor comprises a capacitor element. The capacitor element comprises: a positive electrode body that has a dielectric layer on the surface thereof; and an electrolyte that covers a part of the dielectric layer. The electrolyte contains a conjugated polymer, a polymer dopant that has an anionic group, and a metal ion. The amount of the metal ion is less than 1 equivalent per 1 equivalent of the anionic group.
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Inventors:
TAKATANI KAZUHIRO
Application Number:
PCT/JP2022/026050
Publication Date:
January 05, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/028; H01G9/00; H01G9/035
Domestic Patent References:
| WO2020017530A1 | 2020-01-23 | |||
| WO2020153242A1 | 2020-07-30 | |||
| WO2018123255A1 | 2018-07-05 |
Foreign References:
| JP2014067949A | 2014-04-17 |
Attorney, Agent or Firm:
KAWASAKI & PARTNERS (JP)
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