公开(公告)号：US11978864B2

公开(公告)日：2024-05-07

申请号：US17125938

申请日：2020-12-17

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Hanqing Gao ,  Chuanlian Chen ,  Xiaolong Ouyang ,  Xiaowei Hu

IPC: H01M50/00 ,  H01M10/42 ,  H01M50/204 ,  H01M50/207 ,  H01M50/244 ,  H01M50/249 ,  H01M50/284

CPC classification number: H01M10/425 ,  H01M50/204 ,  H01M50/207 ,  H01M50/244 ,  H01M50/249 ,  H01M50/284 ,  H01M2010/4271 ,  H01M2220/20

Abstract: This application relates to the field of battery technologies, and provides a battery module, a battery pack, and an automobile. The battery module includes two or more battery cells; a module frame, including an end plate and a side plate. The end plate and the side plate form the module frame for fixing the two or more battery cells and a cell management unit is disposed on the end plate and connected to a sampling line of the two or more battery cells. The cell management unit is disposed on the end plate inside the module frame, which facilitates wiring of the sampling line of the battery cells, thus ensuring an effective energy density of the battery module and balancing the wiring of the sampling line of the battery cells and the energy density of the battery module.