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:
Oct. 11, 2016
Filed:
Feb. 13, 2015
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); C01G 49/00 (2006.01); C01G 51/00 (2006.01); C01G 53/00 (2006.01); H01M 4/38 (2006.01); H01M 4/136 (2010.01); C01B 9/08 (2006.01); C01B 7/20 (2006.01); H01M 10/052 (2010.01); H01M 10/054 (2010.01);
U.S. Cl.
CPC ...
H01M 4/582 (2013.01); C01G 49/009 (2013.01); C01G 49/0027 (2013.01); C01G 51/006 (2013.01); C01G 53/006 (2013.01); C01B 7/20 (2013.01); C01B 9/08 (2013.01); C01P 2002/02 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01); H01M 4/136 (2013.01); H01M 4/388 (2013.01); H01M 10/052 (2013.01); H01M 10/054 (2013.01);
Abstract
A cathode active material is provided which has a charge and discharge capacity larger than that of FeFwhen used in a non-aqueous electrolyte secondary battery. The cathode active material for use in secondary batteries with a non-aqueous electrolyte includes an amorphous metal fluoride represented by a general formula FeNaMF, wherein M is a metal element selected from a group consisting of Co, Ni, Cu, Mg, Al, Zn, and Sn, n represents an oxidation number of the metal element M, 0<x≦0.4, and 0≦y≦0.1.