公开(公告)号：US20240243382A1

公开(公告)日：2024-07-18

申请号：US18622478

申请日：2024-03-29

Applicant: BYD COMPANY LIMITED

Inventor： Xiao WANG ,  Yueqiu YOU ,  Yuanmao SHU ,  Weixin ZHENG ,  Zhipei LU

IPC: H01M10/625 ,  B60L50/60 ,  H01M10/615 ,  H01M10/6571 ,  H01M10/658 ,  H01M50/209 ,  H01M50/224

CPC classification number: H01M10/625 ,  B60L50/60 ,  H01M10/615 ,  H01M10/6571 ,  H01M10/658 ,  H01M50/209 ,  H01M50/224

Abstract: A battery pack and an electric vehicle are provided. The battery pack includes a tray and a heating component. The heating component is arranged within the tray, and the heating component includes multiple heating sections. In the heating component of the battery pack, heating powers of the multiple heating sections are different, and the multiple heating sections are respectively configured to heat multiple regions within the tray to balance an ambient temperature within the tray.

公开(公告)号：US20240243428A1

公开(公告)日：2024-07-18

申请号：US18618502

申请日：2024-03-27

Applicant: BYD COMPANY LIMITED

Inventor： Yuanmao SHU ,  Yanfeng WU ,  Xiao WANG ,  Weixin ZHENG ,  Zhipei LU

IPC: H01M50/367 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6556 ,  H01M50/211 ,  H01M50/213 ,  H01M50/249 ,  H01M50/342

CPC classification number: H01M50/367 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6556 ,  H01M50/211 ,  H01M50/213 ,  H01M50/249 ,  H01M50/3425 ,  H01M2220/20

Abstract: A battery housing includes: a tray including a first channel; an explosion-proof valve disposed on the tray, the first channel being in communication with the explosion-proof valve; at least one module transverse beam disposed in the tray and including an accommodating portion, at least a part of a bottom of the accommodating portion being depressed downward to form a groove, and an opening disposed at at least one end of the groove along a length direction of the module transverse beam; and a liquid cooling plate connected to an outside of a bottom of the module transverse beam, at least one connection channel being formed between the liquid cooling plate and the module transverse beam, and the opening of the at least one module transverse beam being in communication with the first channel through the connection channel.

公开(公告)号：US20240128535A1

公开(公告)日：2024-04-18

申请号：US18532624

申请日：2023-12-07

Applicant: BYD COMPANY LIMITED

Inventor： Yuanmao SHU ,  Yanfeng WU ,  Weixin ZHENG ,  Zhipei LU ,  Huajun SUN

IPC: H01M10/613 ,  H01M10/625 ,  H01M10/653 ,  H01M10/6556 ,  H01M50/30

CPC classification number: H01M10/613 ,  H01M10/625 ,  H01M10/653 ,  H01M10/6556 ,  H01M50/30 ,  H01M2220/20

Abstract: A battery assembly, a battery pack and a vehicle are provided. The battery assembly includes: multiple cells; a connecting member, where the cells is electrically connected to each other through the connecting member; and a thermally conductive member, where the cell has a housing, the thermally conductive member is provided between the connecting member and the housing, and the thermally conductive member is thermally conductively connected to the connecting member and the housing.