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. 06, 2020
Filed:
May. 17, 2017
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/485 (2010.01); H01G 11/06 (2013.01); C01G 23/00 (2006.01); C30B 29/32 (2006.01); H01G 11/46 (2013.01); H01G 11/50 (2013.01); H01M 4/131 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01); H01G 11/68 (2013.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01); H01M 4/04 (2006.01); H01M 4/1391 (2010.01);
U.S. Cl.
CPC ...
H01M 4/485 (2013.01); C01G 23/005 (2013.01); C30B 29/32 (2013.01); H01G 11/06 (2013.01); H01G 11/46 (2013.01); H01G 11/50 (2013.01); H01G 11/68 (2013.01); H01M 4/131 (2013.01); H01M 4/623 (2013.01); H01M 4/625 (2013.01); H01M 4/661 (2013.01); H01M 10/0525 (2013.01); C01P 2002/30 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01); H01M 4/0404 (2013.01); H01M 4/0435 (2013.01); H01M 4/1391 (2013.01); H01M 2004/027 (2013.01);
Abstract
An electrochemical device includes a negative electrode containing a negative electrode active material, a positive electrode, and an electrolyte. The negative electrode active material has a crystal structure with an Fm3m space group and contains a compound represented by composition formula (1) below,LiTiO  Formula (1),