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:
Mar. 10, 2026
Filed:
May. 13, 2024
Lithium metal anode, fabrication method thereof, and lithium secondary battery comprising same anode
Posco Co., Ltd, Pohang-si, KR;
Research Institute of Industrial Science & Technology, Pohang-si, KR;
Jin Hong Kim, Pohang-si, KR;
Hong-Youl Bae, Pohang-si, KR;
Mun Kyu Cho, Pohang-si, KR;
Nam Soon Choi, Ulsan, KR;
Sang-Lag Lee, Pohang-si, KR;
Weon-Soo Bae, Pohang-si, KR;
Yong Won Lee, Ulsan, KR;
Ji-Woong Moon, Pohang-si, KR;
POSCO Holdings Inc., Seoul, KR;
Research Institute of Industrial Science & Technology, Pohang-si, KR;
Abstract
One embodiment of the present invention relates to a lithium metal anode. Wherein the lithium metal anode comprises a current collector and a lithium metal thin film layer disposed on at least one surface of the current collector and having a thickness in a range of 0.1 to 200 μm and a coating layer disposed on a surface of the lithium metal thin film layer, wherein, the coating layer comprising a Li—N—C—H—O based ionic compound.