公开(公告)号：US20240290949A1

公开(公告)日：2024-08-29

申请号：US18026655

申请日：2022-12-09

申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

发明人： Myungjin Jung ,  Taehoon Kim ,  Minsoo Kim

IPC分类号： H01M4/36 ,  H01M10/058 ,  H01M50/449 ,  H01M50/466

CPC分类号： H01M4/366 ,  H01M10/058 ,  H01M50/449 ,  H01M50/466

摘要： An all-solid-state battery includes an electrode layer including a current collector extending in a plane direction and an electrode active material layer disposed on at least one surface of the current collector, and a solid electrolyte layer disposed adjacent to the electrode layer in a stacking direction perpendicular to the plane direction, in which the electrode active material layer includes an extension portion extending in the stacking direction and having a portion disposed adjacent to a neighboring electrode active material layer in the plane direction.