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:
May. 21, 2019
Filed:
Jul. 22, 2016
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Takanobu Chiga, Osaka, JP;
Naoya Morisawa, Hyogo, JP;
Assignee:
PANASONIC CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 10/056 (2010.01); H01M 10/04 (2006.01); H01M 10/0525 (2010.01); H01M 2/02 (2006.01); H01M 2/22 (2006.01); H01M 4/525 (2010.01); H01M 10/052 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01); H01M 10/0587 (2010.01); H01M 2/26 (2006.01);
U.S. Cl.
CPC ...
H01M 10/056 (2013.01); H01M 2/0285 (2013.01); H01M 2/0287 (2013.01); H01M 2/22 (2013.01); H01M 4/525 (2013.01); H01M 10/0422 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); H01M 2/027 (2013.01); H01M 2/263 (2013.01); H01M 10/0587 (2013.01); H01M 2300/004 (2013.01); H01M 2300/0034 (2013.01); H01M 2300/0042 (2013.01);
Abstract
A nonaqueous electrolytic solution for nonaqueous electrolyte secondary batteries includes a nonaqueous solvent and an electrolyte. The nonaqueous solvent includes a fluorinated carboxylate ester represented by the formula (1): where Rand Rare each any of H, F, CHF(x is 1, 2 or 3) and Ris an optionally fluorinated alkyl group having 1 to 3 carbon atoms. The nonaqueous electrolytic solution further comprising lithium fluorosulfate salt (LiSOF).