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Patent Searching and Data


Title:
BATTERY MODULE AND POWER BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2020/192196
Kind Code:
A1
Abstract:
A battery module (10) and a power battery pack comprising the battery module (10), the battery module (10) comprising: a plurality of battery cells (11) and an enclosure frame structure (12) used for fixing the plurality of battery cells (11). The enclosure frame structure (12) comprises two side plates (121) arranged opposite to each other and two end plates (122) arranged opposite to each other, at least one side plate (121) is a liquid-cooled plate, and the difference between the maximum distance and the minimum distance from the liquid-cooled plate to the plurality of battery cells (11) is less than a preset threshold. Since the enclosure frame structure (12) comprises the liquid-cooled plate, the enclosure frame structure (12) may not only fix the battery cells (11), but may also dissipate heat from the battery cells (11) in the battery module (10).

Inventors:
CHEN JUN (CN)
Application Number:
PCT/CN2019/126881
Publication Date:
October 01, 2020
Filing Date:
December 20, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01M2/10
Domestic Patent References:
WO2019221376A12019-11-21
Foreign References:
CN108054461A2018-05-18
CN205355205U2016-06-29
CN110071238A2019-07-30
CN208256773U2018-12-18
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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