公开(公告)号：EP4333175A1

公开(公告)日：2024-03-06

申请号：EP22852304.9

申请日：2022-08-04

Applicant: BYD Company Limited

Inventor： YI, Bengang ,  YAN, Junfei ,  DIAO, Yiwei ,  LIAN, Yubo ,  LING, Heping

IPC: H01M50/204

Abstract: A battery pack, a vehicle body, and a vehicle are provided. The battery pack includes a cover plate, a battery core, and a cooling plate from top to bottom. The cooling plate is used as a bottom plate of the battery pack to seal the battery pack. The battery core is adhered to the cover plate, and a weight of the battery core is carried by the cover plate. Therefore, the cooling plate is not damaged by carrying the battery core, so that the cooling plate can not only implement thermal management of the battery core, but also seal the battery pack, to implement integration. The cover plate of the battery pack is formed as a vehicle body floor. On one hand, a quantity of parts is reduced, and the production costs and a weight of the whole vehicle are reduced. On the other hand, a height from the ground of the battery pack is larger, an arrangement space of the battery pack is larger, and a damage probability of the battery pack can be reduced.