Title:
ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2024/010063
Kind Code:
A1
Abstract:
This electrolytic capacitor comprises a capacitor element and a liquid component. The capacitor element includes: a positive electrode body having a dielectric layer on the surface thereof; and an electroconductive polymer that covers a portion of the dielectric layer. The liquid component includes an acid component and a solvent. The acid component includes a first carboxylic acid compound having multiple first moieties. The multiple first moieties each independently have: a first carboxy group that includes a first carbonyl group; a second carbonyl group; and a first linking group that links the first carbonyl group to the second carbonyl group.
Inventors:
ARIMA HIROYUKI
NAKAMURA AKITO
NAKAMURA AKITO
Application Number:
PCT/JP2023/025111
Publication Date:
January 11, 2024
Filing Date:
July 06, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/035; H01G9/15
Domestic Patent References:
| WO2022065434A1 | 2022-03-31 |
Foreign References:
| JP2014120512A | 2014-06-30 | |||
| JP2004128275A | 2004-04-22 | |||
| JPH01103821A | 1989-04-20 |
Attorney, Agent or Firm:
KAWASAKI & PARTNERS (JP)
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