公开(公告)号：US20240266547A1

公开(公告)日：2024-08-08

申请号：US18620898

申请日：2024-03-28

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Qingqing ZHU ,  Daichun TANG

IPC: H01M4/66 ,  H01M4/02 ,  H01M4/04 ,  H01M4/134 ,  H01M4/38 ,  H01M4/74 ,  H01M10/052

CPC classification number: H01M4/667 ,  H01M4/0435 ,  H01M4/0452 ,  H01M4/049 ,  H01M4/134 ,  H01M4/382 ,  H01M4/661 ,  H01M4/74 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/027

Abstract: A lithium metal negative electrode includes a substrate, lithium metal, and a fiber layer. The substrate includes a copper mesh. The copper mesh is plated with the lithium metal. The copper mesh and the fiber layer are composited. The copper mesh serves as a substrate support structure for supporting the lithium metal.