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US 2026/0209888 A1Published application
Treatment method of waste battery
AssigneesKorea Zinc Co., Ltd., Kemco
InventorsSeung Hyun KIM, Heon Sik CHOI, Je Joong LEE
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Abstract
A waste battery processing method includes a discharging process of discharging a waste battery, a dismantling process of dismantling the discharged waste battery into battery cell units, a shredding process of shredding the dismantled waste battery, a roasting process of roasting the shredded waste battery, a pulverizing process of pulverizing the roasted waste battery, and a hydrometallurgical process of extracting and recovering metals from the pulverized waste battery.
Claims11
A waste battery processing method, comprising:
- a discharging process of discharging a waste battery;
- a dismantling process of dismantling the discharged waste battery into battery cell units;
- a shredding process of shredding the dismantled waste battery;
- a roasting process of roasting the shredded waste battery;
- a pulverizing process of pulverizing the roasted waste battery;
- and
- a hydrometallurgical process of extracting and recovering metals from the pulverized waste battery.
4 more elements
Dependencies are inferred from the claim text.