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:
Jun. 28, 2011
Filed:
Sep. 26, 2008
Nobuhiro Sakitani, Moriguchi, JP;
Naoki Imachi, Moriguchi, JP;
Atsushi Kaizuka, Moriguchi, JP;
Takeshi Niitani, Ichihara, JP;
Masato Amaike, Ichihara, JP;
Nobuhiro Sakitani, Moriguchi, JP;
Naoki Imachi, Moriguchi, JP;
Atsushi Kaizuka, Moriguchi, JP;
Takeshi Niitani, Ichihara, JP;
Masato Amaike, Ichihara, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Nippon Soda Co., Ltd., Tokyo, JP;
Abstract
A positive electrode for a non-aqueous electrolyte battery includes a positive electrode active material layer containing at least a positive electrode active material and a binder and a coating layer containing a polymer provided on the positive electrode active material layer, wherein the polymer has a block chain A composed of a random copolymer containing a repeating unit (I) represented by formula (I), a repeating unit (II) represented by formula (II), and a block chain B containing a repeating unit (III) represented by formula (III) wherein R-R, R, R, R-Rare as defined herein.