公开(公告)号：US20210159576A1

公开(公告)日：2021-05-27

申请号：US16627652

申请日：2018-06-25

Applicant: BYD COMPANY LIMITED

Inventor： Xi SHEN ,  Zhipei LU ,  Weixin ZHENG ,  Jia LU ,  Jing TAN ,  Yan ZHU ,  Jianhua ZHU

IPC: H01M50/593 ,  H01M50/209

Abstract: A battery unit includes a battery and an insulation film, the battery includes a battery housing, a battery core disposed inside the battery housing, and a battery cover plate disposed on an end portion of the battery housing; the insulation film is coated on at least one side face of the battery housing, the insulation films on two adjacent battery units are bonded to each other in the preset direction to connect the plurality of battery units together; and the insulation film includes an extension portion, where the extension portion is formed by a top portion of the insulation film which protrudes from the battery cover plate and extends upward, the top plate is disposed on an upper side of the battery unit, a groove is provided on a lower side of the top panel, and at least part of the extension portion is accommodated in the groove.

公开(公告)号：US20190190096A1

公开(公告)日：2019-06-20

申请号：US16329174

申请日：2017-08-14

Applicant: BYD COMPANY LIMITED

Inventor： Xi SHEN ,  Zhipei LU ,  Jia LU ,  Weixin ZHENG ,  Yan ZHU ,  Jianhua ZHU

IPC: H01M10/625 ,  H01M10/613 ,  H01M2/10 ,  H01M10/6552

Abstract: The present disclosure provides an automobile tray component, including a tray base plate and mounting beams arranged around the tray base plate, where the tray base plate includes an upper plate body, an intermediate plate body, and a lower plate body, a cooling cavity is arranged between the upper plate body and the intermediate plate body, and a buffer cavity is arranged between the intermediate plate body and the lower plate body.

公开(公告)号：US20140127552A1

公开(公告)日：2014-05-08

申请号：US14154450

申请日：2014-01-14

Applicant: BYD COMPANY LIMITED ,  SHENZHEN BYD AUTO R&D COMPANY LIMITED

Inventor： Jia LU ,  Zhipei LU ,  Jianhua ZHU

IPC: H01M2/10

CPC classification number: H01M2/1083 ,  B60K1/04 ,  H01M2/1077

Abstract: A power supply unit for an electric vehicle includes a tray and at least one battery module fixed on the tray via a strip. Each battery module includes a housing having a bottom plate mounted onto the tray, first to fourth side plates disposed on the bottom plate, a battery pack disposed in the housing and having a plurality of cells arranged along a thickness direction, and first flexible members disposed between the first side plate and the battery pack, and between the third side plate and battery pack respectively, for fastening the battery pack.

Abstract translation: 一种用于电动车辆的电源装置包括一个托盘和至少一个电池模块，该电池模块经由一条带固定在该托盘上。 每个电池模块包括一个具有安装在托盘上的底板的壳体，设置在底板上的第一至第四侧板，设置在壳体中并具有沿着厚度方向布置的多个单元的电池组，以及第一柔性构件， 在第一侧板和电池组之间以及第三侧板和电池组之间分别用于紧固电池组。