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Title:
COOLING STRUCTURE, BATTERY AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/051044
Kind Code:
A1
Abstract:
The present application relates to a cooling structure, a battery and an electric device. The cooling structure comprises a cooling body and a supporting member. A flow channel is provided in the cooling body. The supporting member is arranged in the flow channel, and comprises at least two connecting sections and several buffer sections, wherein every two adjacent connecting sections are fixedly connected to two inner side surfaces of the cooling body that are opposite each other in the direction of thickness, and the buffer sections connect two adjacent connecting sections and are configured to be capable of generating elastic deformation after being stressed. In the cooling structure of the present application, the supporting member can have the effect of supporting the cooling body in the direction of thickness of the cooling body, and the buffer sections are configured to be capable of generating elastic deformation after being stressed, so that the buffer sections can absorb some stress to generate elastic deformation when the cooling body is pressed, and the stress on a cold plate is dispersed by means of the whole supporting member to avoid stress concentration and reduce the influence of the stress on the cooling structure and a battery cell, such that a battery is not easily damaged and the normal use thereof is ensured.

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Inventors:
HU LIJUN (CN)
HOU YUEPAN (CN)
Application Number:
PCT/CN2022/142788
Publication Date:
March 14, 2024
Filing Date:
December 28, 2022
Export Citation:
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Assignee:
PCONTEMPORARY AMPEREX TECH CO LIMITED (CN)
International Classes:
H01M50/242; H01M10/613
Foreign References:
CN112103421A2020-12-18
CN217158339U2022-08-09
CN111819727A2020-10-23
US20210066769A12021-03-04
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
Download PDF:
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