Title:
ELECTROLYTIC CAPACITOR AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/004616
Kind Code:
A1
Abstract:
This solid electrolytic capacitor is characterised in including a capacitor element in which a first separator, an anode foil having an anodized film on a surface thereof and connected to an extraction lead terminal, a second separator, and a cathode foil connected to an extraction lead terminal are sequentially arranged, and in which a conductive polymer is formed, wherein the first separator and the second separator oppose each other and both protrude further than the anode foil in a planar direction in a state in which the conductive polymer has been disposed, and in a state of being electrically connected by the conductive polymer, at least part of the first separator and part of the second separator are fixed so that an adhesion portion is formed therein.
Inventors:
SOMEI HIDENORI (JP)
YAMADA KAZUKI (JP)
YAMADA KAZUKI (JP)
Application Number:
PCT/JP2023/021737
Publication Date:
January 04, 2024
Filing Date:
June 12, 2023
Export Citation:
Assignee:
ELNA CO LTD (JP)
International Classes:
H01G9/02; H01G9/00; H01G9/035; H01G9/048; H01G9/055; H01G9/145; H01G9/15
Domestic Patent References:
| WO2021171611A1 | 2021-09-02 |
Foreign References:
| JP2015005724A | 2015-01-08 | |||
| JP2021121037A | 2021-08-19 |
Attorney, Agent or Firm:
KATAYAMA, Shuhei (JP)
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