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. 30, 2025
Filed:
Feb. 24, 2022
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Tatsuji Aoyama, Kyoto Fu, JP;
Tomoyuki Tashiro, Yamaguchi Ken, JP;
Shumpei Matsushita, Yamaguchi Ken, JP;
Abstract
The disclosed manufacturing method includes: a step (i) of preparing an anode substrate having a metal foil exposed at an end surface of the anode substrate; a step (ii) of connecting a plurality of anode lead members to the anode substrate and forming a second dielectric layer on the end surface; a step (iii) of forming a plurality of the anode bodies to which the anode lead members are connected by cutting the anode substrate at a predetermined length; a step (iv) of forming a laminate by laminating the anode body, a cathode body, and a separator; and a step (v) of impregnating the laminate with a conductive polymer and an electrolytic solution. Step (ii) includes: connecting the plurality of anode lead members to the anode substrate; and forming the second dielectric layer on the end surface by immersing the anode substrate in a chemical conversion liquid.