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Patent Searching and Data


Title:
BATTERY, BATTERY MODULE, BATTERY PACK, ELECTRIC VEHICLE, ENERGY STORAGE APPARATUS, AND ELECTRIC-POWERED TOOL
Document Type and Number:
WIPO Patent Application WO/2021/174403
Kind Code:
A1
Abstract:
The present application provides a battery, comprising a casing body and a battery cell assembly arranged within the casing body; the battery cell assembly comprises N battery cells, N being an integer greater than or equal to 2; the N battery cells in the battery cell assembly are sequentially connected in the length direction of the battery cells; in the battery cell assembly, a first electrode lead component arranged on a second end face of the n-1st battery cell is connected to a first electrode lead component arranged on a first end face of the nth battery cell, and a second electrode lead component arranged on the second end face of the n-1st battery cell is connected to a second electrode lead component arranged on the first end face of the nth battery cell, so as to allow for an electrical parallel connection and a structural series connection of the n-1st battery cell and the nth battery cell. The present application further provides a battery module, battery pack, electric vehicle, energy storage apparatus, and electric-powered tool having the described battery.

Inventors:
LI CHANGJIANG (CN)
ZHANG CHUNHUI (CN)
Application Number:
PCT/CN2020/077505
Publication Date:
September 10, 2021
Filing Date:
March 02, 2020
Export Citation:
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Assignee:
DONGGUAN POWERAMP TECHNLOGY LTD (CN)
International Classes:
H01M2/10; H01M2/20
Foreign References:
CN203026608U2013-06-26
KR20160131627A2016-11-16
CN110518156A2019-11-29
CN204857870U2015-12-09
CN110518174A2019-11-29
CN103227340A2013-07-31
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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