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:
Mar. 30, 2021
Filed:
Jan. 07, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sun Sik Shin, Daejeon, KR;
Hye Lim Jeon, Daejeon, KR;
Myung Ki Lee, Daejeon, KR;
Geun Gi Min, Daejeon, KR;
Wang Mo Jung, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); H01M 4/505 (2010.01); H01M 10/052 (2010.01); C01G 51/00 (2006.01); C01G 53/00 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); C01G 51/006 (2013.01); C01G 51/50 (2013.01); C01G 53/50 (2013.01); H01M 4/505 (2013.01); H01M 10/052 (2013.01); C01P 2006/40 (2013.01); H01M 2004/028 (2013.01); Y02T 10/70 (2013.01);
Abstract
Disclosed is a lithium-cobalt based complex oxide represented by Formula 1 below including lithium, cobalt and manganese wherein the lithium-cobalt based complex oxide maintains a crystal structure of a single O3 phase at a state of charge (SOC) of 50% or more based on a theoretical amount:LiCoMnAO  (1)