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.
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Inventors:
CHEN XINGDI (CN)
YOU KAIJIE (CN)
JIN HAIZU (CN)
ZHOU LINGGANG (CN)
WANG PENG (CN)
SHI DONGYANG (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:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M2/12
Domestic Patent References:
WO2017130259A1 | 2017-08-03 |
Foreign References:
CN209357862U | 2019-09-06 | |||
CN209496936U | 2019-10-15 | |||
CN207967135U | 2018-10-12 | |||
CN207896195U | 2018-09-21 | |||
CN205985138U | 2017-02-22 | |||
CN201920461524U | 2019-04-08 |
Other References:
See also references of EP 3809487A4
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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