The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2021
Filed:
Dec. 05, 2018
Applicant:
Tokin Corporation, Sendai, JP;
Inventors:
Assignee:
TOKIN CORPORATION, Sendai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/15 (2006.01); H01G 9/07 (2006.01); H01G 9/00 (2006.01); H01G 9/042 (2006.01); H01G 9/025 (2006.01);
U.S. Cl.
CPC ...
H01G 9/15 (2013.01); H01G 9/0032 (2013.01); H01G 9/0036 (2013.01); H01G 9/025 (2013.01); H01G 9/0425 (2013.01); H01G 9/07 (2013.01);
Abstract
A solid electrolytic capacitor according to the present disclosure includes an anode body made of a porous valve metal, a dielectric layer formed on a surface of the anode body, and a solid electrolyte layer formed on the dielectric layer. A carboxylic acid ester is filled in at least part of cavities inside the solid electrolyte layer. By the solid electrolytic capacitor according to the present disclosure, it is possible to provide a solid electrolytic capacitor capable of suppressing an increase in ESR and an increase in leakage current.