Battery module and battery pack

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11251487
APP PUB NO 20200287179A1
SERIAL NO

16441895

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Abstract

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Disclosed is a battery module including a battery cell array structure, an upper cap and a lower cap, the battery cell array structure is disposed between the upper cap and the lower cap. Each battery cell includes an electrode assembly and a battery case. The electrode assembly is of a wound structure and flat, outer surface of the electrode assembly includes two flat surfaces facing each other in a vertical direction; or the electrode assembly is of a laminated structure, the first electrode plate, the separator and the second electrode plate are laminated in the vertical direction. Being distinguished from the existing technology, the maximum swelling force of the battery module may be reduced, thus end plates with smaller volumes may be selected to improve energy density of the battery module.

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Patent Owner(s)

Patent OwnerAddress
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED13/F LKF29 29 WYNDHAM STREET CENTRAL HONG KONG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xingdi Ningde, CN 106 118
Jin, Haizu Ningde, CN 267 100
Shi, Dongyang Ningde, CN 46 48
Wang, Peng Ningde, CN 1420 6748
You, Kaijie Ningde, CN 46 103
Zhou, Linggang Ningde, CN 58 82

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