Title:
BOX BODY ASSEMBLY, BATTERY, AND ELECTRIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/036528
Kind Code:
A1
Abstract:
Disclosed in the present application are a box body assembly, a battery, and an electric apparatus. The box body assembly comprises: a frame, which comprises a bottom plate and side plates arranged around the periphery of the bottom plate, the bottom plate and the side plates jointly delimiting an accommodating chamber; and at least one heat exchange beam, which is arranged in the accommodating chamber so as to divide the accommodating chamber into a plurality of accommodating sub-chambers, and is internally provided with a heat exchange channel for a heat exchange medium to flow. The heat exchange beam not only enhances the overall rigidity of the frame, but also is internally provided with the heat exchange channel for the heat exchange medium to flow, so that the heat exchange beam is integrated with a heat exchange function, improving the space utilization rate of the box body assembly and thus improving the battery energy density.
Inventors:
LI XING (CN)
TANG YU (CN)
JIN HAIZU (CN)
ZHANG CHENCHEN (CN)
LI ZHENHUA (CN)
XU CHENYI (CN)
TANG YU (CN)
JIN HAIZU (CN)
ZHANG CHENCHEN (CN)
LI ZHENHUA (CN)
XU CHENYI (CN)
Application Number:
PCT/CN2022/113139
Publication Date:
February 22, 2024
Filing Date:
August 17, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/358; H01M10/613; H01M50/204
Domestic Patent References:
| WO2022006895A1 | 2022-01-13 |
Foreign References:
| CN112331992A | 2021-02-05 | |||
| CN216251000U | 2022-04-08 | |||
| CN213782158U | 2021-07-23 | |||
| CN213401373U | 2021-06-08 | |||
| CN216213870U | 2022-04-05 |
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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