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:
Nov. 24, 2015
Filed:
Jan. 12, 2011
Applicants:
Hee-sun Yun, Yongin-si, KR;
Yong-beom Lee, Yongin-si, KR;
Kwang-jo Cheong, Yongin-si, KR;
Soo-mi Eo, Yongin-si, KR;
Inventors:
Hee-Sun Yun, Yongin-si, KR;
Yong-Beom Lee, Yongin-si, KR;
Kwang-Jo Cheong, Yongin-si, KR;
Soo-Mi Eo, Yongin-si, KR;
Assignee:
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 6/16 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 6/168 (2013.01); H01M 10/052 (2013.01); H01M 2300/0025 (2013.01); Y02E 60/122 (2013.01);
Abstract
An electrolyte solution for a rechargeable lithium battery, including a lithium salt, a non-aqueous organic solvent, and an additive including fluoroethylene carbonate, a vinyl-containing carbonate, a substituted or unsubstituted C2 to C10 cyclic sulfate, and a nitrile-based compound represented by the following Chemical Formula 1: