Title:
ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2021/153751
Kind Code:
A1
Abstract:
An electrolytic capacitor which comprises a capacitor element, a liquid component, a case which contains the capacitor element and the liquid component, and a sealing member which seals the case, wherein: the capacitor element is provided with a porous sintered body that has a dielectric layer, a negative electrode foil that is arranged so as to face at least a part of the porous sintered body, and a conductive polymer that covers at least a part of the surface of the dielectric layer, while being in contact with the negative electrode foil; and the liquid component is filled into a void of the capacitor element.
Inventors:
TSUBAKI YUICHIRO
TAKATANI KAZUHIRO
YOSHIMURA MITSUHISA
MASUDA MIYOKO
TAKATANI KAZUHIRO
YOSHIMURA MITSUHISA
MASUDA MIYOKO
Application Number:
PCT/JP2021/003300
Publication Date:
August 05, 2021
Filing Date:
January 29, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/035; H01G9/028; H01G9/052; H01G9/055; H01G9/10; H01G9/145; H01G9/15
Foreign References:
| JP2019145696A | 2019-08-29 | |||
| JP2014116489A | 2014-06-26 | |||
| JP6535409B1 | 2019-06-26 | |||
| JP2019054147A | 2019-04-04 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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