Title:
SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/153451
Kind Code:
A1
Abstract:
This solid electrolytic capacitor is provided with a capacitor element having: anode foil which is provided with a porous part on the surface of a base material part; a dielectric layer which is formed in at least a part of the surface of the anode foil; a solid electrolytic layer which covers at least a portion of the dielectric layer; and a cathode lead-out layer which covers at least a portion of the solid electrolytic layer. The anode foil has an anode part in which the solid electrolytic layer is not formed, a cathode forming part in which the solid electrolytic layer is formed, and a separation part between the anode part and the cathode forming part. A first insulating material is disposed on the surface of the porous part at the separation part, and at least a portion of a region of the porous part covered with the first insulating material includes a second insulating material.
Inventors:
HIROTA KEI
IWAOKA KYOHEI
FUKUI HITOSHI
USA DAISUKE
MUNEYASU KOUTA
NAGAYAMA HIROKI
IWAOKA KYOHEI
FUKUI HITOSHI
USA DAISUKE
MUNEYASU KOUTA
NAGAYAMA HIROKI
Application Number:
PCT/JP2020/002418
Publication Date:
July 30, 2020
Filing Date:
January 23, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/00; H01G9/012; H01G9/048; H01G9/08
Domestic Patent References:
| WO2017154374A1 | 2017-09-14 |
Foreign References:
| JP2005216929A | 2005-08-11 | |||
| JP2003007571A | 2003-01-10 | |||
| JP2007305661A | 2007-11-22 |
Attorney, Agent or Firm:
KAWASAKI, HASHIMOTO AND PARTNERS (JP)
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