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. 21, 2015
Filed:
Dec. 10, 2012
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 6/04 (2006.01); H01M 6/16 (2006.01); H01M 10/0564 (2010.01); C07C 309/07 (2006.01); C07C 309/65 (2006.01); C07C 309/68 (2006.01); C07C 309/80 (2006.01); C07C 311/03 (2006.01); C07C 311/55 (2006.01); C07C 317/04 (2006.01); C07C 323/66 (2006.01); C07D 327/00 (2006.01); H01G 9/20 (2006.01); H01M 10/0567 (2010.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0564 (2013.01); C07C 309/07 (2013.01); C07C 309/65 (2013.01); C07C 309/68 (2013.01); C07C 309/80 (2013.01); C07C 311/03 (2013.01); C07C 311/55 (2013.01); C07C 317/04 (2013.01); C07C 323/66 (2013.01); C07D 327/00 (2013.01); H01G 9/2004 (2013.01); H01M 10/052 (2013.01); H01M 10/0567 (2013.01); H01M 2300/0025 (2013.01); H01M 2300/0091 (2013.01); Y02E 10/542 (2013.01);
Abstract
There is provided a lithium secondary battery which has excellent characteristics such as energy density and electromotive force and is excellent in cycle life and storage stability. An electrolyte solution for secondary battery comprising at least an aprotic solvent having an electrolyte dissolved therein and a compound represented by the general formula (1).