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. 25, 2017
Filed:
Feb. 20, 2013
Uacj Corporation, Chiyoda-ku, Tokyo, JP;
Uacj Foil Corporation, Chuo-ku, Tokyo, JP;
Satoshi Suzuki, Chiyoda-ku, JP;
Masakazu Seki, Chiyoda-ku, JP;
Tomohiko Furutani, Chuo-ku, JP;
Kenji Yamamoto, Chuo-ku, JP;
UACJ CORPORATION, Tokyo, JP;
UACJ FOIL CORPORATION, Tokyo, JP;
Abstract
An object of the present invention is to provide an aluminum alloy foil for electrode current collectors having superior rolling properties, high conductivity, and high strength after the drying step following the application of the active material. According to the present invention, an aluminum alloy foil for electrode current collector, including 0.03 to 0.1% of Fe, 0.005 to 0.02% of Ti, 0 to 0.1% of Si, 0 to 0.01% of Cu, 99.85% or more of Al, with the rest being unavoidable impurities, wherein tensile strength of the aluminum alloy foil is 175 MPa or higher, and electrical conductivity of the aluminum alloy foil is 60% IACS or higher, is provided.