公开(公告)号：US20240079597A1

公开(公告)日：2024-03-07

申请号：US18143126

申请日：2023-05-04

申请人： Hyundai Motor Company ,  Kia Corporation ,  Foundation of Soongsil University-Industry Cooperation

发明人： Jae Min Lim ,  Hee Soo Kang ,  Young Jin Nam ,  Soon Chul Byun ,  Young Jin Jeong ,  Gyo Sik Kim ,  Hae Joo Kim ,  Jeong Yun Lee

IPC分类号： H01M4/62 ,  H01M4/36 ,  H01M10/0562

CPC分类号： H01M4/625 ,  H01M4/366 ,  H01M10/0562

摘要： Proposed is an all-solid-state battery including a self-standing sheet layer positioned on a negative electrode current collector. The all-solid-state battery may include the negative electrode current collector, the self-standing sheet layer positioned on the negative electrode current collector, a solid electrolyte layer positioned on the sheet layer, a positive electrode active material layer positioned on the solid electrolyte layer, and a positive electrode current collector positioned on the positive electrode active material layer. The sheet layer contains carbon nanotubes.