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:
Jan. 17, 2023
Filed:
Jan. 02, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Byung Chun Park, Daejeon, KR;
Ji Hye Kim, Daejeon, KR;
Jung Min Han, Daejeon, KR;
Wang Mo Jung, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); H01M 4/505 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); H01M 4/505 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01);
Abstract
A positive electrode active material includes a center portion including a first lithium transition metal oxide with an average composition represented by Formula 1,Li(NiCoMnAlM)O  [Formula 1]