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Title:
CAPACITOR ELEMENT
Document Type and Number:
WIPO Patent Application WO/2024/070529
Kind Code:
A1
Abstract:
This capacitor element 1 comprises: a capacitor unit 10 that includes an anode plate 11 having a porous part 11B on at least one main surface of a core part 11A, a dielectric layer 13 provided on the surface of the porous part 11B, and a cathode layer 12 provided on the surface of the dielectric layer 13; and a sealing layer 30 that seals the capacitor unit 10, where inside the sealing layer 30, an insulation layer 40 having a lower Young's modulus than the sealing layer 30 is provided at a position not in contact with the cathode layer 12.

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Inventors:
YOSHINO SACHIKO (JP)
Application Number:
PCT/JP2023/032358
Publication Date:
April 04, 2024
Filing Date:
September 05, 2023
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G9/08; H01G2/10; H01G9/10; H01G9/15; H05K1/16; H05K3/46
Domestic Patent References:
WO2009081853A12009-07-02
Foreign References:
JP2020167361A2020-10-08
JPH01262695A1989-10-19
JP2021141287A2021-09-16
JP2010171304A2010-08-05
JP2006351819A2006-12-28
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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