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:
Feb. 13, 2018
Filed:
Oct. 17, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Su-Rim Lee, Daejeon, KR;
Song-Taek Oh, Daejeon, KR;
Jung-Seok Choi, Daejeon, KR;
Hyeok-Moo Lee, Daejeon, KR;
Ji-Hye Park, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/52 (2006.01); H01M 10/44 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/52 (2013.01); H01M 10/052 (2013.01); H01M 10/44 (2013.01); Y02T 10/7011 (2013.01);
Abstract
The present disclosure provides a method for removing gases generated in a lithium secondary battery using a cathode active material of the following formula (I)Li(LiMM')OA  (I)