公开(公告)号：US20240243428A1

公开(公告)日：2024-07-18

申请号：US18618502

申请日：2024-03-27

申请人： BYD COMPANY LIMITED

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

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

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

摘要： 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：US20240021920A1

公开(公告)日：2024-01-18

申请号：US18476657

申请日：2023-09-28

申请人： BYD COMPANY LIMITED

发明人： Yueqiu YOU ,  Xiao WANG ,  Yanfeng WU ,  Weixin ZHENG ,  Zhipei LU

IPC分类号： H01M10/658 ,  H01M10/6556 ,  H01M10/613 ,  H01M10/615 ,  H01M10/6567

CPC分类号： H01M10/658 ,  H01M10/6556 ,  H01M10/613 ,  H01M10/615 ,  H01M10/6567

摘要： The present disclosure relates to a composite temperature control plate and a battery pack. The composite temperature control plate includes a temperature control layer and a protective layer. The temperature control layer is configured to lower or raise a temperature of the battery pack. The protective layer is laminated and fixed on the temperature control layer. The protective layer includes a heat insulating layer. The heat insulating layer is made of a heat insulating material. The protective layer includes a mounting portion extending at least to an periphery of the temperature control layer. The mounting portion is configured to connect with outside.

公开(公告)号：US20240243382A1

公开(公告)日：2024-07-18

申请号：US18622478

申请日：2024-03-29

申请人： BYD COMPANY LIMITED

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

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

CPC分类号： H01M10/625 ,  B60L50/60 ,  H01M10/615 ,  H01M10/6571 ,  H01M10/658 ,  H01M50/209 ,  H01M50/224

摘要： 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.