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Title:
BATTERY AND ELECTRICAL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/005462
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a battery and an electrical apparatus. The battery comprises: a plurality of battery cells; heat exchange pads arranged between every two adjacent battery cells and used to perform heat exchange with the battery cells; and a cooling pipe used to convey a cooling fluid, wherein the cooling pipe is provided with a plurality of outlets; the heat exchange pads are provided with inlets corresponding to the outlets; the cooling pipe is used to convey the cooling fluid to the inlets of the heat exchange pads through the outlets; the heat exchange pads are provided with flow channels in communication with the inlets; and the flow channels are used to accommodate the cooling fluid such that the cooling fluid exchanges heat with the battery cells. By means of the technical solutions of the embodiments of the present application, the safety of a battery can be improved.

Inventors:
XIAO HAIHE (CN)
ZHANG XIAOWEN (CN)
ZHOU XIGEN (CN)
TAO YONG (CN)
PENG SHUANGJUAN (CN)
HUANG YAPING (CN)
Application Number:
PCT/CN2022/098444
Publication Date:
February 02, 2023
Filing Date:
June 13, 2022
Export Citation:
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Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/613; H01M10/625
Domestic Patent References:
WO2018218502A12018-12-06
Foreign References:
CN106654450A2017-05-10
CN112448066A2021-03-05
CN103066342A2013-04-24
CN112910102A2021-06-04
CN108520991A2018-09-11
JP2021096997A2021-06-24
Attorney, Agent or Firm:
BEIJING WEIFEI LIANCHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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