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. 03, 2006
Filed:
Feb. 03, 2006
Naoki Anzai, Ome, JP;
Shogo Aizawa, Ome, JP;
Tomohiro Matsuzaki, Ome, JP;
Norihito Fukui, Ome, JP;
Atsushi Yoshizawa, Ome, JP;
Hidehiko Itoh, Ome, JP;
Atsushi Yamada, Ome, JP;
Katsumi Abe, Ome, JP;
Naoki Anzai, Ome, JP;
Shogo Aizawa, Ome, JP;
Tomohiro Matsuzaki, Ome, JP;
Norihito Fukui, Ome, JP;
Atsushi Yoshizawa, Ome, JP;
Hidehiko Itoh, Ome, JP;
Atsushi Yamada, Ome, JP;
Katsumi Abe, Ome, JP;
Nippon Chemi-Con Corporation, Tokyo, JP;
Abstract
A cathode foil and an anode foil, with an oxidized film layer formed on the surface and a separator interposed therebetween, are wound together to form a capacitor element, and prior to subjecting the capacitor element to chemical repair the content of the binder in the separator is adjusted to 10 to 20% with respect to the total weight of the separator. After the chemical repair, the capacitor element is immersed in mixed liquid prepared by mixing a polymerizable monomer and an oxidizing agent together with a predetermined solvent, a polymerization reaction of the electroconductive polymer is induced in the capacitor element, and a solid electrolyte layer is formed. The capacitor element is then inserted in an outer case; sealing rubber is mounted in the open-end portion and sealed with a tightening operation; and the unit is thereafter aged to form a solid electrolytic capacitor.