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. 12, 2016
Filed:
Feb. 14, 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 a current collector including an aluminum porous body suitable for an electrode for a nonaqueous electrolyte battery and an electrode for a capacitor electrode, and an electrode using the current collector. In the three-dimensional network aluminum porous body for a current collector of the present invention, when a sheet-shaped three-dimensional aluminum porous body is divided in the width direction into a central region and two end regions with the central region situated therebetween, the weight per unit area of aluminum in the aluminum porous body at the two end regions is larger than the weight per unit area of aluminum in the aluminum porous body at the central region.