Title:
SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2010/070878
Kind Code:
A1
Abstract:
Disclosed is a solid electrolytic capacitor comprising an anode body which is composed of a sintered body wherein the ESR does not substantially increase after reflowing in a mounting process when compared with the ESR before mounting. Also disclosed is a method for manufacturing the solid electrolytic capacitor.
The solid electrolytic capacitor comprises an anode body which is composed of a sintered body, a dielectric layer which is formed on the surface of the anode body, a semiconductor layer which is formed on the dielectric layer, and a conductive layer which is formed on the semiconductor layer. The semiconductor layer contains a conductive polymer layer containing a sulfur element, and the conductive layer contains a silver-containing layer. The silver-containing layer has a sulfur element content after a thermal history at 260˚C for 5 seconds of less than 1.3 mass ppm.
Inventors:
NAITO KAZUMI (JP)
Application Number:
PCT/JP2009/006871
Publication Date:
June 24, 2010
Filing Date:
December 15, 2009
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
NAITO KAZUMI (JP)
NAITO KAZUMI (JP)
International Classes:
H01G9/04; H01G9/00; H01G9/028; H01G9/052
Foreign References:
| JP2002373834A | 2002-12-26 | |||
| JPH03127813A | 1991-05-30 |
Attorney, Agent or Firm:
KIKUMA, TADAYUKI (JP)
Tadayuki Kikuma (JP)
Tadayuki Kikuma (JP)
Download PDF:
Previous Patent: ELOVL7 EPITOPE PEPTIDES AND VACCINES CONTAINING THE SAME
Next Patent: MOTION ASSIST DEVICE
Next Patent: MOTION ASSIST DEVICE