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:
Oct. 29, 2024
Filed:
Sep. 06, 2019
Lg Energy Solution, Ltd., Seoul, KR;
Ju Ri Kim, Daejeon, KR;
Seok Koo Kim, Daejeon, KR;
Sun Kyu Kim, Daejeon, KR;
Young Sik Kim, Ulsan, KR;
Jooyong Song, Daejeon, KR;
Hyun Woo Kim, Ulsan, KR;
Young Jun Lim, Ulsan, KR;
LG Energy Solution, Ltd., Seoul, KR;
Abstract
The present disclosure provides a positive electrode for a secondary battery which includes a positive electrode active material and a lithium-based alloy. Also, the present disclosure provides a method of preparing the positive electrode for a secondary battery which includes the steps of forming a positive electrode material mixture layer including a positive electrode active material and forming a coating layer including a lithium-based alloy on the positive electrode material mixture layer, or forming a positive electrode material mixture layer by coating a positive electrode collector with a slurry for forming a positive electrode, which includes a positive electrode active material and a lithium-based alloy, and rolling the positive electrode collector.