A battery pack includes a battery module configured to accommodate a number of battery cells, and a lower protective cover including a lower panel detachably coupled to a lower portion of the battery module and a number of buffer parts on one surface of the lower panel. A structure of the lower protective cover of the battery pack may be improved to absorb an impact from a lower side of a vehicle. A cross-sectional shape of the buffer part of the lower protective cover may be changed to adjust and design an impact absorption value.
LOWER PROTECTIVE COVER AND BATTERY PACK HAVING SAME
2024-02-29
Patent
Elektronische Ressource
Englisch
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 |
Europäisches Patentamt | 2024
Europäisches Patentamt | 2019
|Europäisches Patentamt | 2020
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