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:
Sep. 01, 2026
Filed:
Jan. 19, 2023
SK on Co., Ltd., Seoul, KR;
SK Innovation Co., Ltd., Seoul, KR;
Sang Min Park, Daejeon, KR;
Hee Jun Kweon, Daejeon, KR;
Myoung Lae Kim, Daejeon, KR;
Sang Bok Kim, Daejeon, KR;
Jung Moon Sung, Daejeon, KR;
Keum Jung Yoon, Daejeon, KR;
Tae Kyoung Lee, Daejeon, KR;
Ji Hoon Choi, Daejeon, KR;
SK ON CO., LTD., Seoul, KR;
Abstract
A cathode active material for a lithium secondary battery according to an embodiment of the present invention includes a plurality of a lithium-transition metal composite oxide particle having a shape of a secondary particle in which a plurality of primary particles are aggregated. The lithium-transition metal composite oxide particle includes a lithium-molybdenum-containing portion having a hexagonal close-packed structure formed between the primary particles.