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. 11, 2018
Filed:
Mar. 26, 2015
Applicant:
Gotion, Inc., Fremont, CA (US);
Inventors:
Rene Schmitz, Stuttgart, DE;
Arnd Garsuch, Ludwigshafen, DE;
Frederick Francois Chesneau, St. Leon-Rot, DE;
Michael Schmidt, Alsbach-Haehnlein, DE;
Takeru Yamamoto, Yokohama, JP;
Guenter Semrau, Ludwigshafen, DE;
Assignee:
Gotion Inc., Fremont, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 4/587 (2010.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/587 (2013.01); H01M 10/0525 (2013.01); H01M 10/4235 (2013.01); H01M 2004/027 (2013.01); H01M 2300/0025 (2013.01);
Abstract
The present invention relates to an electrolyte composition for lithium ion batteries which improves overcharge protection. In particular the present invention relates to an electrolyte composition comprising (a) a compound of general formula (I) and (b) at least two compounds of general formula (II) which are different from each other formula (II) with the definitions given in the description.