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:
Jun. 09, 2026
Filed:
Feb. 02, 2023
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Ilha Lee, Daejeon, KR;
Mun Kyu Joo, Daejeon, KR;
Sarah Kim, Daejeon, KR;
Seoyoung Jeon, Daejeon, KR;
Yohan Kwon, Daejeon, KR;
Jonghyun Chae, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/38 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01); H01M 4/13 (2010.01); H01M 4/134 (2010.01);
U.S. Cl.
CPC ...
H01M 4/0404 (2013.01); H01M 4/0428 (2013.01); H01M 4/386 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01); H01M 4/13 (2013.01); H01M 4/134 (2013.01);
Abstract
Disclosed is a pre-lithiation method of a negative electrode for a lithium secondary battery, a negative electrode intermediate, and a lithium secondary battery including a negative electrode.