公开(公告)号：US20210328300A1

公开(公告)日：2021-10-21

申请号：US17359878

申请日：2021-06-28

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Tingting ZHU ,  Liwen JIANG ,  Zhenhua ZHENG

IPC: H01M50/244 ,  H01M50/204 ,  H01M50/262

Abstract: The present application is provided with a battery box and a battery module. The battery box includes a plurality of end plates; a plurality of side plates, where one end plate is provided between adjacent side plates, and the end plates and the side plates enclose and form a cavity of the battery box. A plurality of welding members are formed by bending an end portion of each of the side plates and/or each of the end plates for enclosure for multiple times. Each of the welding members is configured to weld to a corresponding end plate or side plate.

公开(公告)号：US20230145945A1

公开(公告)日：2023-05-11

申请号：US18149818

申请日：2023-01-04

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Tingting ZHU ,  Liwen JIANG ,  Zhenhua ZHENG

IPC: H01M50/244 ,  H01M50/262 ,  H01M50/204

CPC classification number: H01M50/244 ,  H01M50/262 ,  H01M50/204

Abstract: A battery box includes at least two end plates, at least two side plates, and a plurality of welding members. One of the at least two end plates is provided between two adjacent side plates of the at least two side plates. The at least two end plates and the at least two side plates are connected to one another to enclose a cavity of the battery box. The plurality of welding members are formed by bending an end portion of an end plate of the at least two end plates multiple times. The end portion of the end plate is configured to implement the connection of at least two side plates and the at least two end plates to one another to enclose the cavity of the battery box. The plurality of welding members are configured to be welded to a corresponding side plate.

公开(公告)号：US20240021942A1

公开(公告)日：2024-01-18

申请号：US18356986

申请日：2023-07-21

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Tingting ZHU ,  Liwen JIANG ,  Zhenhua ZHENG

IPC: H01M50/244 ,  H01M50/262 ,  H01M50/204

CPC classification number: H01M50/244 ,  H01M50/262 ,  H01M50/204

Abstract: A battery box includes end plates, side plates, and welding members. One of the end plates is provided between two adjacent side plates. The end plates and the side plates are connected to one another to enclose a cavity of the battery box. The welding members are formed by bending an end portion of a side plate or an end portion of an end plate multiple times. The end portion of the side plate and the end portion of the end plate are configured to implement the connection of the side plates and the end plates to one another to enclose the cavity of the battery box. The welding members are configured to be welded to a corresponding side plate.