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:
Jul. 28, 2015
Filed:
Oct. 16, 2009
Applicants:
Jin-sung Kim, Suwon-si, KR;
Mi-hyeun OH, Su-won-si, KR;
Jin-hyuk Lim, Su-won-si, KR;
Su-hee Han, Su-won-si, KR;
Na-rae Park, Suwon-si, KR;
Inventors:
Jin-Sung Kim, Suwon-si, KR;
Mi-Hyeun Oh, Su-won-si, KR;
Jin-Hyuk Lim, Su-won-si, KR;
Su-Hee Han, Su-won-si, KR;
Na-Rae Park, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/131 (2010.01); H01M 10/0567 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01); H01M 10/44 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/364 (2013.01); H01M 4/131 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/44 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0025 (2013.01); H01M 2300/0037 (2013.01); Y02E 60/122 (2013.01);
Abstract
In an embodiment of the invention, an electrolytic solution for a lithium battery including a cathode having a nickel (Ni)-cobalt (Co)-manganese (Mn)-based active material includes a nonaqueous organic solvent, a lithium salt, and adiponitrile. A lithium battery employs the electrolytic solution. A method of operating the battery includes charging the battery to a final charge voltage of about 4.25V or greater.