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. 04, 2017
Filed:
Aug. 20, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/08 (2006.01); H01M 4/13 (2010.01); H01M 4/36 (2006.01); H01M 4/131 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/62 (2006.01); H01M 4/48 (2010.01); H01M 4/52 (2010.01); C01G 45/12 (2006.01); C01G 53/00 (2006.01); H01M 10/052 (2010.01); H01M 4/02 (2006.01); H01M 4/485 (2010.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); C01G 45/125 (2013.01); C01G 45/1228 (2013.01); C01G 53/42 (2013.01); H01B 1/08 (2013.01); H01M 4/131 (2013.01); H01M 4/362 (2013.01); H01M 4/364 (2013.01); H01M 4/483 (2013.01); H01M 4/505 (2013.01); H01M 4/523 (2013.01); H01M 4/525 (2013.01); H01M 4/624 (2013.01); C01P 2004/82 (2013.01); H01M 4/485 (2013.01); H01M 10/052 (2013.01); H01M 2004/028 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01); Y10S 903/907 (2013.01);
Abstract
Provided is a composite cathode active material including layered lithium manganese oxide and lithium-containing metal oxide. Also, the present invention provides a secondary battery, a battery module, and a battery pack which have improved power characteristics by including the composite cathode active material.