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1. IN202017046974 - BATTERY MODULE, BATTERY PACK, AND VEHICLE

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[ EN ]
1. A battery module, comprising:a plurality of battery cells, wherein each of the plurality of battery cells is provided with a vent;anda fireproof member, wherein the vent of each of the plurality of battery cells faces the fireproofmember,the fireproof member comprises a fireproof member body and a first extension connected to oneend of the fireproof member body, and the first extension extends in a direction towards the batterycells; and/orthe fireproof member comprises a fireproof member body and a second extension connected tothe other end of the fireproof member, and the second extension extends in a direction towards thebattery cells. 2. The battery module according to claim 1, characterized in that: the fireproof member comprisesthe fireproof member body, the first extension and the second extension. 3. The battery module according to claim 1 or 2, characterized in that: the first extension and thesecond extension are located at two sides of the plurality of battery cells respectively. 4. The battery module according to any one of claims 1-3, characterized in that: the fireproofmember body extends in a vertical direction, and the first extension and the second extension arelocated at an upper end and a lower end of the fireproof member body respectively. 5. The battery module according to any one of claims 1-4, characterized in that: the battery modulefurther comprises two end plates, wherein the two end plates are located at two ends of the pluralityof battery cells in a horizontal direction respectively, and the first extension and/or second extensionof the fireproof member is fixed to the end plates. 6. The battery module according to claim 5, characterized in that: a top surface of the end plate isprovided with a fixing protrusion extending in the vertical direction, and the first extension of thefireproof member is provided with a fixing bore for accommodating the fixing protrusion; or 17a lower surface of the first extension of the fireproof member is provided with a fixingprotrusion extending in the vertical direction, and a top surface of the end plate is provided with afixing bore for accommodating the fixing protrusion. 7. The battery module according to any one of claims 1-6, characterized in that: the plurality ofbattery cells are arranged in the vertical direction and/or the horizontal direction. 8. The battery module according to any one of claims 1-7, characterized in that: the fireproofmember extends in the arrangement direction of the battery cells, and the fireproof member coversall vents of all the battery cells. 9. The battery module according to any one of claims 1-8, characterized in that: the fireproofmember has a melting point greater than or equal to 500 °C. 10. A battery pack, comprising:a casing, anda plurality of battery modules according to any one of claims 1-9 arranged in the casing. 11. A vehicle, comprising the battery module according to any one of claims 1-10, or the batterypack according to claim 10.