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:
Sep. 20, 2016
Filed:
Aug. 04, 2015
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventor:
Hideki Nakayama, Susono, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 10/054 (2010.01); H01M 4/583 (2010.01); H01M 4/48 (2010.01); H01M 4/62 (2006.01); H01M 4/485 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/364 (2013.01); H01M 4/48 (2013.01); H01M 4/485 (2013.01); H01M 4/583 (2013.01); H01M 4/625 (2013.01); H01M 10/054 (2013.01); H01M 2004/027 (2013.01);
Abstract
The present invention aims to provide an anode active material for a sodium ion battery with favorable rate characteristic. The object is attained by providing an anode active material for a sodium ion battery comprising an active substance having an MNbOphase belonging to an orthorhombic crystal (M is at least one kind of H, Li, Na and K), and a carbon material contacting with the active substance, wherein the active substance and the carbon material are composited.