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:
Aug. 25, 2009
Filed:
Jan. 06, 2006
Seiji Takagi, Osaka, JP;
Ayumi Kochi, Osaka, JP;
Kenji Akami, Osaka, JP;
Chiharu Hayashi, Osaka, JP;
Tomoko Kawashima, Osaka, JP;
Seiji Takagi, Osaka, JP;
Ayumi Kochi, Osaka, JP;
Kenji Akami, Osaka, JP;
Chiharu Hayashi, Osaka, JP;
Tomoko Kawashima, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A solid electrolytic capacitor employing a conductive polymer has a solid electrolyte layer with a laminated structure where a second conductive polymer layer complexed with an ionic polymer is stacked on a first conductive polymer layer composed of polyaniline or a derivative thereof. By achieving a solid electrolyte layer having an excellent self-healing property, a solid electrolytic capacitor having an excellent withstand voltage characteristic can be provided.