Method for disassembling and separating waste lithium-ion battery

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12218324
APP PUB NO 20230052068A1
SERIAL NO

17969575

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Abstract

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A method for disassembling and separating a waste lithium-ion battery comprises: directly tearing a battery pack or a cell of the waste lithium-ion battery with water and electricity without discharging after removing a housing, then performing first wet screening, directly performing wet degumming without drying after recovering an electrolyte and removing iron by magnetic separation, then performing first crushing with water, third wet screening and second crushing with water after performing second wet screening, and finally performing jigging separation to obtain copper powder, aluminum powder, positive and negative electrode materials, plastic powder and separator pulp.

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Patent Owner(s)

Patent OwnerAddress
HUNAN JIN YUAN NEW MATERIALS JOINT STOCK COMPANY LIMITEDLIU XIAO-LI HUNAN JIN YUAN NEW MATERIALS JOINT STOCK COMPANY LIMITED YOUZHOU VILLAGE DONGPING TOWN ANHUA COUNTY YIYANG CITY HUNAN 413500 413500

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Zan Yiyang, CN 3 0
Dong, Xiongwu Yiyang, CN 6 6
Liu, Chang Yiyang, CN 480 2580
Liu, Xijuan Yiyang, CN 6 9
Liu, Xunbing Yiyang, CN 10 9
Ouyang, Jianjun Yiyang, CN 15 26
Wang, Zi Yiyang, CN 56 43
Wu, Shanmu Yiyang, CN 6 6
Zhang, Chaowen Yiyang, CN 3 5
Zhou, Quncheng Yiyang, CN 6 6

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