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. 10, 2013
Filed:
Dec. 02, 2010
Applicants:
Atsushi Ito, Ebina, JP;
Yasuhiko Ohsawa, Yokosuka, JP;
Yuichi Sato, Yokohama, JP;
Inventors:
Assignees:
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Kanagawa University, Yokohama-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/02 (2006.01); H01M 4/131 (2010.01); H01M 4/134 (2010.01); H01M 4/02 (2006.01); H01M 4/42 (2006.01); H01M 4/50 (2010.01); H01M 4/52 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01);
U.S. Cl.
CPC ...
Abstract
[Problems to be Solved] Provided is a positive electrode material for an electrical device, which has high capacity and improved initial charge-discharge efficiency. [Means for Solving the Problem] Disclosed is a positive electrode material for an electrical device, which is represented by the formula (1):Li[LiMn]O.(1−)Li[NiCoMn]O  (1)(wherein, 0<a<1, 0<x<0.5, and 0<y<0.3) and satisfies the relational expression: 2x+y<1.