公开(公告)号：US20220013849A1

公开(公告)日：2022-01-13

申请号：US17123092

申请日：2020-12-15

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yuqun ZENG ,  Pengcheng YAO ,  Zhimin ZENG ,  Kai WU ,  Xingdi CHEN ,  Peng WANG ,  Xiaobo CHEN

IPC: H01M50/30 ,  H01M10/42 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6567 ,  H01M50/249 ,  H01M50/271 ,  H01M50/618

Abstract: The present application discloses a battery, and a related device, preparation apparatus thereof. The battery includes a battery cell, the battery cell including a pressure relief mechanism and at least two walls, the at least two walls including a first wall and a second wall that intersect with each other, the pressure relief mechanism being disposed at the first wall and being configured to, when an internal pressure or temperature of the battery cell reaches a threshold, be actuated to release the internal pressure; a thermal management component attached to the first wall and being configured to accommodate a fluid to cool the battery cell; and a support component attached to the second wall, and configured to support the battery cell; wherein the thermal management component is configured such that when the pressure relief mechanism is actuated, emissions discharged from the battery cell pass through the thermal management component.

公开(公告)号：US20220190423A1

公开(公告)日：2022-06-16

申请号：US17528639

申请日：2021-11-17

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Xiaozhi WU ,  Pengcheng YAO

IPC: H01M50/233 ,  H01M50/209 ,  H01M50/289 ,  H01M50/249

Abstract: The present application provides a battery, a power consumption device, and a method for producing a battery. The battery includes a box body and a battery module arranged in the box body, the battery module includes a battery cell arrangement structure and an end plate, the battery cell arrangement structure includes a plurality of battery cells stacked along a first direction, the end plate is arranged between an inner wall of the box body and the battery cell arrangement structure, and the end plate is fixedly connected to the battery cell arrangement structure, where the end plate includes a first elastic support portion, and the first elastic support portion is capable of abutting against the inner wall of the box body and be pressed and deformed by the battery cell arrangement structure when the battery cell arrangement structure expands, to provide expansion space for the battery cell arrangement structure.

公开(公告)号：US20240413459A1

公开(公告)日：2024-12-12

申请号：US18812573

申请日：2024-08-22

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Pengcheng YAO ,  Wenhui ZHANG ,  Xingdi CHEN

IPC: H01M50/244 ,  H01M4/02 ,  H01M4/36 ,  H01M4/58 ,  H01M10/0525 ,  H01M50/242 ,  H01M50/249 ,  H01M50/296 ,  H01M50/505 ,  H01M50/578

Abstract: A battery and an electrical apparatus are provided. The battery comprises a box and a battery cell, wherein an accommodating cavity is provided within the box, the accommodating cavity comprises a top wall and a bottom wall which are oppositely arranged in a vertical direction, the battery cell is provided within the accommodating cavity, and comprises an electrode assembly and an electrode terminal, wherein the electrode assembly is electrically connected to the electrode terminal, the battery cell is fixed within the accommodating cavity, and the electrode terminal is arranged towards the bottom wall of the accommodating cavity.

公开(公告)号：US20240322336A1

公开(公告)日：2024-09-26

申请号：US18734350

申请日：2024-06-05

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Pengbo ZHAO ,  Yong WANG ,  Qing WANG ,  Pengcheng YAO

IPC: H01M50/244 ,  H01M50/236 ,  H01M50/249 ,  H01M50/258

CPC classification number: H01M50/244 ,  H01M50/236 ,  H01M50/249 ,  H01M50/258

Abstract: A casing of a battery, a battery and an electricity-consuming apparatus are provided by the present application. The casing of the battery includes a first beam, a second beam and a connecting assembly. A surface of the first beam is provided with a groove. The second beam is arranged on a side of the first beam provided with the groove. The first beam and the second beam is configured to limit a space for accommodating a battery cell. The connecting assembly is configured to connect the first beam with the second beam. At least a portion of the connecting assembly is arranged inside the first beam and the second beam.

公开(公告)号：US20220209346A1

公开(公告)日：2022-06-30

申请号：US17564863

申请日：2021-12-29

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Pengcheng YAO ,  Peng WANG ,  Xingdi CHEN ,  Yong WANG ,  Youxin WU

IPC: H01M50/204 ,  H01M10/0525 ,  H01M50/262 ,  H01M50/249

Abstract: Embodiments of the present application provide a housing of a battery, a battery, a power consumption device, and a method and apparatus for producing a housing. The housing of the battery includes: a plurality of walls, configured to form an accommodating space of the housing; a first beam, provided in the accommodating space, the first beam intersecting with a first wall of the plurality of walls, and the first beam having a first cavity inside; and a first reinforcing structure, at least part of the first reinforcing structure being accommodated in the first cavity, and the first reinforcing structure being respectively fixed to the first beam and the first wall through a first connector and a second connector, so that the first wall is fixedly connected to the first beam, and the strength of the housing could be enhanced.