发明授权
- 专利标题: Cell and battery
-
申请号: US16546324申请日: 2019-08-21
-
公开(公告)号: US11189884B2公开(公告)日: 2021-11-30
- 发明人: Peipei Guo , Ping He , Yejun Peng , Wenqiang Cheng
- 申请人: Ningde Amperex Technology Limited
- 申请人地址: CN Fujian
- 专利权人: Ningde Amperex Technology Limited
- 当前专利权人: Ningde Amperex Technology Limited
- 当前专利权人地址: CN Fujian
- 代理机构: Westerman, Hattori, Daniels & Adrian, LLP
- 优先权: CN201811252452.3 20181025
- 主分类号: H01M2/16
- IPC分类号: H01M2/16 ; H01M50/449 ; H01M50/463
摘要:
The present application discloses a cell and a battery, the cell comprising a first electrode, a second electrode, and a first separator and a second separator that are disposed between the first electrode and second electrode, wherein the first separator includes a first meshing structure beyond the first electrode and the second electrode, the second separator includes a second meshing structure beyond the first electrode and the second electrode, and the first meshing structure is meshed with the second meshing structure along a thickness direction of the cell. The cell provided by the present application can improve the dropping performance of the cell and enhance the safe use of cell.
信息查询