Pre-processing and Post-processing
Battery Business Department includes pre-processing and post-processing operations. The pre-processing operation selects BlackPowder (NCM), Al (aluminum), Cu (copper), and Fe (iron) by discharging, dismantling, and crushing waste batteries. The post-processing operation extracts rare metals such as Co (cobalt), Ni (nickel), Mn (manganese), and Li (lithium) through leaching, filtration, and solvent extraction.Metal Extraction from EV Waste Batteries
Pre-processing
Electric vehicle waste batteries
*Discharge, dismantling (separation), heat treatment, and crushing process.
Iron (Fe)
Plastic
Crushing
NCM series powder(black powder)
Aluminum (Al)
Copper (Cu)
Post-treatment process
Leaching
Impurity
Removal/Manganese
Removal
Manganese(Mn)
Aluminum(Al)
Copper(Cu)
Solvent Extraction
Continuous cooling and
crystallization
Cobalt Sulfate
Nickel Sulfate
Electrolytic
collection
Cobalt
Nickel
Substitution
Lithium
carbonate
Lithium
carbonate
Corporate Name: SHINUS Co., Ltd. | CEO: Lee Min-woo Corporate Registration Number: 312-86-76256 HQ: 148, Sinbong-gil, Yeongin-myeon, Asan-si, Chungcheongnam-do | Tel: 82)41-546-7001 | FAX: 82)41-546-7005 #2 Plant:166, Yeonamyulgeum-ro 295beon-gil, Dunpo-myeon, Asan-si, Chungcheongnam-do | Tel: 82)41-546-7003 | FAX: 82)41-546-7004
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