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Title:
SOLID ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2020/218319
Kind Code:
A1
Abstract:
This solid electrolytic capacitor is provided with: a porous sintered body made of valve metal; an anode wire of which a part is disposed in the porous sintered body and which protrudes from the porous sintered body; a dielectric layer formed on the porous sintered body; a solid electrolyte layer formed on the dielectric layer; a cathode layer formed on the solid electrolyte layer; and a protection film at least partly formed on the cathode layer. The protection film has a glass transition point of not more than 180°C.

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Inventors:
NAGAI TOSHIYUKI (JP)
Application Number:
PCT/JP2020/017282
Publication Date:
October 29, 2020
Filing Date:
April 22, 2020
Export Citation:
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Assignee:
ROHM CO LTD (JP)
International Classes:
H01G9/052; H01G9/055; H01G9/08
Foreign References:
JP2013501359A2013-01-10
JP2009130166A2009-06-11
Attorney, Agent or Firm:
USUI Takashi et al. (JP)
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