Byd Company Limited

Shenzhen Byd Auto R&d Company Limited

Huawei Technologies Co., Limited

Jia Lu

Jianhua Zhu

Zhipei Lu

Yan Zhu

Xuefeng Zhang

Qingbo Peng

Yan Huang

Xi Quan Shen

Yan Zhang

Jing Liu

Wei Liu

Weixin Zheng

Qing Lai

Zhiwei Tong

Jing Tan

Qiang Ding

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.

Battery module

A tray, a tray assembly, a battery pack assembly and a vehicle are provided. The tray includes a bottom plate having a plurality of sub-bottom plates and a flow channel in at least one of the plurality of sub-bottom plates. The at least one of the plurality of sub-bottom plates is configured to support a battery assembly. The tray further includes a frame disposed around and configured to support the bottom plate. The tray provides a reduced volume requirement on the cavity for holding the battery assembly. The flow channels are arranged more concisely, and a water cooling mode and an air cooling mode are employed in the tray.

Tray, tray assembly, battery pack assembly and vehicle

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.

Tray assembly for automobile use, battery pack body for automobile use and automobile

A power battery assembly is provided. The power battery assembly comprises a battery circuit having at least one battery module and a relay. A normally open contact of the relay is connected with the battery circuit in series. The power battery assembly also comprises a controller for controlling the normally open contact of the relay. An input end and an output end of the relay are connected with the controller. The power battery assembly further comprises a fuse protector connected with the battery circuit in series.

Power battery assembly

A power battery module includes a battery accommodating assembly having a plurality of separators, the separator comprising: a separator body; a left cover; and a right cover, in which adjacent separators are detachably connected with each other; a battery group; a power connection member, a line snap-fit, a power connection line and a signal collection assembly.

Power battery module with detachable separators

A battery accommodating assembly and a power battery module are provided. The battery accommodating assembly includes a plurality of separators. Adjacent separators are detachably connected with each other via a snapping structure and define a battery chamber.

Battery accommodating assembly and power battery module comprising the same

A signal collection and power connection assembly of a power battery module, a power battery module and a vehicle are provided. The assembly includes a substrate, a power connection member fixed on the substrate, a power connection line formed by a first sheet-like conductor disposed on the substrate, a signal collection line formed by a second sheet-like conductor disposed on the substrate, and a signal collection member disposed on the substrate and coupled with the signal collection line. A terminal of the power connection line is coupled with the power connection member, and a terminal of the signal collection line is coupled with the power connection member.

Signal collection and power connection assembly, power battery module and vehicle

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.

Power supply unit for electric vehicle

A connector between battery modules and a battery system comprising the same are provided. The connector between battery modules comprises: first and second connecting pieces (), the first connecting piece () being electrically connected to an output end of a first battery module, the second connecting piece () being electrically connected to an output end of a second battery module adjacent to the first battery module, and the first connecting piece () and the second connecting piece () being electrically connected to each other so as to form an electrically-connected part therebetween; a clamping unit configured to clamp the electrically-connected part; and a support (), the clamping unit being fixed onto the support () so as to support the electrically-connected part between the first connecting piece () and the second connecting piece ().

Growing community of inventors

Shenzhen, China

Jia Lu