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:
Jul. 30, 2013
Filed:
Jul. 02, 2012
Akihisa Hosoe, Osaka, JP;
Kazuki Okuno, Osaka, JP;
Hajime Ota, Osaka, JP;
Koutarou Kimura, Osaka, JP;
Kengo Goto, Osaka, JP;
Hideaki Sakaida, Osaka, JP;
Junichi Nishimura, Imizu, JP;
Akihisa Hosoe, Osaka, JP;
Kazuki Okuno, Osaka, JP;
Hajime Ota, Osaka, JP;
Koutarou Kimura, Osaka, JP;
Kengo Goto, Osaka, JP;
Hideaki Sakaida, Osaka, JP;
Junichi Nishimura, Imizu, JP;
Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;
Sumitomo Electric Toyama Co., Ltd., Imizu-shi, Toyama, JP;
Abstract
It is an object of the present invention to provide an electrode using a current collector made of an aluminum porous body which is suitably used for an electrode for a nonaqueous electrolyte battery and an electrode for a capacitor, and a method for producing the electrode. In the current collector of the present invention, a strip-shaped compressed part compressed in a thickness direction is formed at one end part of a three-dimensional network aluminum porous body and a tab lead is bonded to the compressed part by welding. The width of the compressed part is 2 to 10 mm. Further, the electrode is formed by filling the current collector with an active material.