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:
Apr. 25, 2017
Filed:
Dec. 25, 2013
Applicants:
National University Corporation Gunma University, Gunma, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Inventors:
Assignees:
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY, Maebashi-shi, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/58 (2010.01); H01M 10/0525 (2010.01); H01G 11/06 (2013.01); H01G 11/30 (2013.01); H01G 11/50 (2013.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); H01G 11/06 (2013.01); H01G 11/30 (2013.01); H01G 11/50 (2013.01); H01M 4/5825 (2013.01); H01M 10/0525 (2013.01); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01); Y02E 60/122 (2013.01); Y02E 60/13 (2013.01);
Abstract
An active material used for an electrochemical device utilizing Li ion conduction, and capable of improving cycle stability. The object is attained by providing an active material used for an electrochemical device utilizing Li ion conduction, including an active substance capable of absorbing and releasing a Li ion, and an Na ion conductor disposed on the surface of the active substance and having a polyanionic structure.