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.

公开(公告)号：US11799174B2

公开(公告)日：2023-10-24

申请号：US17127585

申请日：2020-12-18

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Hanqing Gao ,  Xiaowei Hu ,  Chuanlian Chen ,  Jihua Yao

IPC: H01M50/00 ,  H01M50/505 ,  H01M50/548 ,  H01M50/209 ,  H01M50/50

CPC classification number: H01M50/505 ,  H01M50/209 ,  H01M50/50 ,  H01M50/548

Abstract: This application provides a battery module including a first battery sequence, a second battery sequence, a first output electrode component, a second output electrode component, and a busbar assembly. The first batteries include a first electrode terminal, and the second batteries include a second electrode terminal. The busbar assembly includes first, second, and third busbar components. The first busbar component is connected to the first electrode terminal, the second busbar component is connected to the second electrode terminal, and the third busbar component connects the first electrode terminal and the second electrode terminal. The first output electrode component is connected to the first electrode terminal. The second output electrode component is connected to the second electrode terminal. The first battery connected to the first output electrode component and the second battery connected to the second output electrode component are located at the same end of the battery module.