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:
Jan. 16, 2018
Filed:
Jun. 14, 2012
Mamoru Hosokawa, Kobe, JP;
Satoru Takada, Kobe, JP;
Sho Katsura, Kobe, JP;
Jun Suzuki, Kobe, JP;
Toshiki Sato, Kobe, JP;
Mamoru Hosokawa, Kobe, JP;
Satoru Takada, Kobe, JP;
Sho Katsura, Kobe, JP;
Jun Suzuki, Kobe, JP;
Toshiki Sato, Kobe, JP;
Kobe Steel, Ltd., Kobe-shi, JP;
Abstract
Provided is an electrode material with excellent tab weldability and realizing decreased contact resistance with an active material layer. A collector (electrode material) () is provided with a metal foil substrate () and a carbon-containing conductive substance (), and is configured such that, when observed from a square viewfield with a surface area of 0.1 mm, the conductive substance () is arranged in islands on the surface of the substrate () with a 1-80% coverage ratio of the conductive substance () on the surface of the substrate ().