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:
Dec. 22, 2015
Filed:
Sep. 06, 2013
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Ayumi Kochi, Osaka, JP;
Yukihiro Shimasaki, Hyogo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/00 (2006.01); H01G 9/025 (2006.01); H01G 9/012 (2006.01); H01G 9/042 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/025 (2013.01); H01G 9/012 (2013.01); H01G 9/0425 (2013.01); H01G 9/15 (2013.01);
Abstract
A silver paste layer constituting a collector layer in a solid electrolytic capacitor includes first silver particles having a peak particle size of 150 nm or less, second silver particles having a peak particle size of 500 nm or more, inorganic particles composed of material different from silver, and resin material. The inorganic particles are included at a volume ratio of 15% or more and 50% or less with respect to the total of the first silver particles and the second silver particles.