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:
Dec. 06, 2011
Filed:
May. 13, 2008
Applicants:
Hiroshi Seino, Fukushima, JP;
Hiroyuki Yamada, Fukushima, JP;
Fumihata Yamamoto, Fukushima, JP;
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/08 (2006.01); H01M 2/02 (2006.01); H01M 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A laminated packaging material and a battery using the material are disclosed. The material includes an inner layer composed of a resin film, a first adhesive layer, a metal layer, a second adhesive layer, and an outer layer composed of a resin film. At least one of the first adhesive layer or the second adhesive layer is composed of an adhesive composition, as an essential component, selected from the group consisting of a resin having an active hydrogen group in a side chain, polyfunctional isocyanates, and a polyfunctional amine compound.