公开(公告)号：US20210111467A1

公开(公告)日：2021-04-15

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: H01M50/505 ,  H01M50/209 ,  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.

公开(公告)号：US20220278391A1

公开(公告)日：2022-09-01

申请号：US17746905

申请日：2022-05-17

Applicant: Contemporary Amperex Technology Co., Limited

Inventor： Hanqing GAO

IPC: H01M10/6556 ,  H01M10/613 ,  H01M10/653 ,  H01M10/625

Abstract: A battery module, a battery module assembly and a production method therefor, and an apparatus. The battery module comprises: a battery unit and a housing. The battery unit has a top surface, a bottom surface, and side surfaces connecting the top surface and the bottom surface. The housing accommodates the battery unit. The housing comprises limiting frames and injection channels provided on the limiting frames. The limiting frames are provided around the side surfaces of the battery unit. The bottom of the battery module is configured to form, with a cooling component, an accommodating cavity. The injection channels are configured to be communicated with the accommodating cavity, so as to achieve injection of thermally conductive slurry from the injection channels into the accommodating cavity. The battery module is provided with the injection channels.

公开(公告)号：US20210104779A1

公开(公告)日：2021-04-08

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: H01M10/42 ,  H01M50/207 ,  H01M50/244 ,  H01M50/249 ,  H01M50/284

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：US20200091489A1

公开(公告)日：2020-03-19

申请号：US16515960

申请日：2019-07-18

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yuqun ZENG ,  Fenggang ZHAO ,  Daohui LIU ,  Yangzhi HUANG ,  Chuanlian CHEN ,  Shengtian CAI ,  Hanqing GAO

IPC: H01M2/20 ,  H01M2/24

Abstract: The present disclosure provides a battery module and a busbar assembly thereof. The busbar assembly comprises a first busbar, a second busbar and a first insulator. The first busbar comprises a first connecting portion connected to a first battery unit, a second connecting portion connected to a second battery unit and a first main portion connecting the first connecting portion and the second connecting portion. The second busbar comprises a third connecting portion connected to a third battery unit, a fourth connecting portion connected to a fourth battery unit and a second main portion connecting the third connecting portion and the fourth connecting portion. The first main portion partially overlaps the second main portion, and the first insulator insulates the second main portion and the first main portion. The first battery unit, the third battery unit, the second battery unit and the fourth battery unit are arranged sequentially.