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:
Jul. 07, 2026
Filed:
Jul. 01, 2022
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yeilin Ham, Daejeon, KR;
Seokhyun Yoon, Daejeon, KR;
Yoon Jae Lee, Daejeon, KR;
Jongmin Roh, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); C01G 51/42 (2025.01); C01G 51/66 (2025.01); H01M 4/02 (2006.01); H01M 4/131 (2010.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01); H01M 10/0568 (2010.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); C01G 51/42 (2013.01); C01G 51/66 (2013.01); H01M 4/131 (2013.01); H01M 4/623 (2013.01); H01M 10/052 (2013.01); H01M 10/0568 (2013.01); C01P 2002/54 (2013.01); C01P 2006/40 (2013.01); H01M 2004/028 (2013.01);
Abstract
The present disclosure relates to a lithium secondary battery. Since the lithium secondary battery according to the present disclosure includes a lithium transition metal oxide having a stabilized lattice structure with a hetero-element introduced therein, gas generation during charging and discharging can be suppressed, and improved safety and lifespan can be achieved.