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. 02, 2021
Filed:
Jun. 27, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jooyong Song, Daejeon, KR;
Seok Koo Kim, Daejeon, KR;
In Chul Kim, Daejeon, KR;
Ju Ri Kim, Daejeon, KR;
Myung Ki Lee, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/62 (2006.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/362 (2013.01); H01M 4/386 (2013.01); H01M 4/525 (2013.01); H01M 4/626 (2013.01); H01M 10/0525 (2013.01);
Abstract
Provided are a positive electrode and a lithium secondary battery which have high energy capacity and include a nickel-containing positive electrode active material, and an additive including metal particles and lithium oxide.