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Patent Searching and Data


Title:
PROTECTION PLATE, BATTERY CELL ASSEMBLY, BATTERY MODULE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/207329
Kind Code:
A1
Abstract:
Provided are a protection plate (2), a battery cell assembly (10), a battery module and a vehicle. The protection plate (2) comprises: a guide groove (221). The protection plate (2) is used for shielding an explosion-proof valve (14) of a battery cell (11). The guide groove (221) is arranged corresponding to the explosion-proof valve (14), and the guide groove (221) is used for guiding the flow direction of a flame sprayed out of the explosion-proof valve (14). The protection plate (2) is provided with the guide groove (221), which can guide the flame to flow in a direction away from passengers, thereby protecting the passengers against injuries.

Inventors:
CHEN XINGDI (CN)
YOU KAIJIE (CN)
JIN HAIZU (CN)
ZHOU LINGGANG (CN)
WANG PENG (CN)
SHI DONGYANG (CN)
Application Number:
PCT/CN2020/083058
Publication Date:
October 15, 2020
Filing Date:
April 02, 2020
Export Citation:
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Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M2/12
Domestic Patent References:
WO2017130259A12017-08-03
Foreign References:
CN209357862U2019-09-06
CN209496936U2019-10-15
CN207967135U2018-10-12
CN207896195U2018-09-21
CN205985138U2017-02-22
CN201920461524U2019-04-08
Other References:
See also references of EP 3809487A4
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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