The battery pack composite includes a battery pack and a battery protection bottom plate. The battery protection bottom plate includes a metal plate and is disposed below the battery pack. A buffer zone is disposed between the battery pack and the battery protection bottom plate, and the buffer zone and the metal plate satisfying:0.018≤(d-0.4)hσ*ε≤0.085,where d is a thickness in mm of the metal plate, σ is a tensile strength in MPa of the metal plate, ε is an elongation at break of the metal plate, and h is a height in mm of the buffer zone.
BATTERY PACK COMPOSITE PROTECTION STRUCTURE AND VEHICLE
2025-01-02
Patent
Electronic Resource
English
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
BATTERY PROTECTION BOTTOM PLATE, BATTERY PACK COMPOSITE PROTECTION STRUCTURE, AND VEHICLE
European Patent Office | 2025
|BATTERY PROTECTION BOTTOM PLATE, BATTERY PACK COMPOSITE PROTECTION STRUCTURE, AND VEHICLE
European Patent Office | 2025
|