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. 27, 2026
Filed:
Oct. 24, 2022
Panasonic Intellectual Property Management Co., Ltd., Kadoma, JP;
Yuta Tomimatsu, Shiga Ken, JP;
Masamichi Inoue, Osaka Fu, JP;
Abstract
A solid electrolytic capacitor element includes an anode body, a dielectric layer that is formed on the surface of the anode body, and a cathode part that covers at least a portion of the dielectric layer. The cathode part includes a solid electrolyte layer that covers at least a portion of the dielectric layer, and includes a metallic particle-containing layer that contains metallic particles and a cured resin binder in at least a portion of the cathode part. The metallic particles include first metallic particles each containing silver and second metallic particles each containing silver. The first metallic particles each includes a core and a silver-containing coating layer that coats the core. Each of the second metallic particles is at least one selected from the group consisting of a silver particle and a silver alloy particle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile