BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC VEHICLE

Title:

BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC VEHICLE

Document Type and Number:

WIPO Patent Application WO/2021/139649

Kind Code:

A1

Abstract:

A battery (1), a battery module, a battery pack, and an electric vehicle. The battery (1) comprises a housing (10) and M layers of battery cell assemblies (20), wherein the M layers of battery cell assemblies (20) are provided in the housing (10); M is greater than or equal to 2; the M layers of battery cell assemblies (20) are arranged in a stack mode; the M layers of battery cell assemblies (20) are electrically connected; each battery cell assembly (20) comprises a plurality of pole core groups (21); and the plurality of pole core groups (21) in each layer of battery cell assemblies (20) are connected in series.

More Like This:

WO/2001/084651	CATHODE WITH MANGANESE DIOXIDE HAVING A SPECIFIED POWER COEFFICIENT
WO/2022/072790	SURFACE COATED ELECTRICALLY CONDUCTIVE ELASTOMERS
JP4805168	Synthesis of precious metal sulfide catalysts in an aqueous environment free of sulfide ions

Inventors:

ZHANG ZHONGLIN (CN)
ZHOU YANFEI (CN)
ZHANG YUE (CN)

Application Number:

PCT/CN2021/070319

Publication Date:

July 15, 2021

Filing Date:

January 05, 2021

Export Citation:

Click for automatic bibliography generation Help

Assignee:

BYD CO LTD (CN)

International Classes:

H01M4/00; H01M10/04; H01M50/10; H01M50/244; H01M50/54

Foreign References:

CN211208560U	2020-08-07
CN110518156A	2019-11-29
CN110518174A	2019-11-29

Attorney, Agent or Firm:

TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)

Download PDF:

View/Download PDF PDF Help

Previous Patent: DISPLAY SUBSTRATE AND DRIVING METHOD THEREFOR, AND DISPLAY DEVICE

Next Patent: POWER ASSEMBLY, ARM ASSEMBLY, ARM CONNECTOR, AND UNMANNED AERIAL VEHICLE