PLANCHER DE BOÎTE DE BATTERIE POUR VÉHICULES ÉLECTRIQUES ET CARROSSERIE DE VÉHICULE CORRESPONDANTE

摘要

A battery box floor (1) for electric vehicles for being arranged at the lower part of a vehicle body (100). The battery box floor (1) comprises a battery pack supporting panel (2) for supporting a plurality of battery cells (102), a plurality of lower cooling channels (4) for containing a cooling fluid, a plurality of lower cooling channels (4) being arranged adjacent to and below the battery pack supporting panel (2) such that they can cool the battery cells (102) and an underbody protection (6) arranged below the lower cooling channels (4). The battery box floor (1) further comprises a deformation inner cavity (8) between said plurality of lower cooling channels and said underbody protection (6). Additionally, the battery box floor (1) is integrally formed from a metallic material. Also a vehicle body comprising the battery box floor (1) is disclosed.