Title:
SOLID ELECTROLYTIC CAPACITOR, AND METHOD FOR MANUFACTURING SOLID ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2023/167228
Kind Code:
A1
Abstract:
A solid electrolytic capacitor according to the present invention is provided with: a sheet laminate formed by alternately laminating a plurality of flat cathode electrode foils and a plurality of flat capacitor elements, in which dielectric layers and solid electrolyte layers are sequentially formed on surfaces of flat anode electrode foils, with a conductive adhesion layer interposed therebetween; and an insulating resin which seals the sheet laminate. The distance between foils when the anode electrode foils and the cathode electrode foils are laminated is such that the interior of the region enclosed by edges of the sheet laminate is shorter than the edges, which are an outer peripheral section of the sheet laminate.
Inventors:
MANO KYOTARO (JP)
FUKUDA YASUTAKE (JP)
ONISHI WATARU (JP)
FUKUDA YASUTAKE (JP)
ONISHI WATARU (JP)
Application Number:
PCT/JP2023/007508
Publication Date:
September 07, 2023
Filing Date:
March 01, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G9/048; H01G4/30; H01G9/00; H01G9/15
Domestic Patent References:
| WO2021261351A1 | 2021-12-30 | |||
| WO2021125045A1 | 2021-06-24 |
Foreign References:
| JP2007095937A | 2007-04-12 | |||
| JP2019079866A | 2019-05-23 | |||
| JP2020102651A | 2020-07-02 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
Download PDF: