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. 09, 2013
Filed:
Jun. 30, 2010
Applicant:
Hiroshi Seino, Fukushima, JP;
Inventor:
Hiroshi Seino, Fukushima, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/13 (2010.01); H01M 4/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrode includes: a collector; and an active material layer provided on the collector, containing a copolymer obtained by copolymerizing, as a comonomer, at least one member selected from monomers represented by the following general formulae (1) to (4) with vinylidene fluoride or vinylidene fluoride and a copolymerizable monomer thereof