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:
Oct. 28, 2014
Filed:
Jul. 05, 2012
Tadahito Ito, Osaka, JP;
Yutaka Taketani, Osaka, JP;
Yoshiaki Hasaba, Osaka, JP;
Makoto Sakamaki, Osaka, JP;
Tadahito Ito, Osaka, JP;
Yutaka Taketani, Osaka, JP;
Yoshiaki Hasaba, Osaka, JP;
Makoto Sakamaki, Osaka, JP;
SUN Electronic Industries Corp., Osaka, JP;
Abstract
Provided is a solid electrolytic capacitor having reduced manufacturing man-hour, low leak current, low initial ESR, low ESR after long year use, and long life. The solid electrolytic capacitor includes a anode member made of a valve action metal, a dielectric coating layer formed on a surface of the anode member, a solid electrolytic layer formed on the dielectric coating layer, and a conductive solid layer covering the solid electrolytic layer, in which the conductive solid layer contains silver and nickel, and the weight ratio of nickel to silver is set to 3 to 30%.