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US 2026/0081248 A1Published application
Method for recycling waste batteries
AssigneesPosco Holdings Inc., Posco
InventorsSangwoo HAN, Juseung LEE, Wanyi KIM, Joongkil PARK, Kisung YOU
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Abstract
The present disclosure provides a method of recycling a waste battery, the method including: introducing and charging waste battery raw materials; heating the introduced and charged waste battery raw materials; cooling the heat-treated products; and discharging the cooled reactants, wherein in the introducing and charging of the waste battery raw materials, a weight ratio of carbon/nickel in the charged raw materials is 20 wt % or more.
Claims9
A method of recycling a waste battery, the method comprising:
- introducing and charging waste battery raw materials;
- heating the introduced and charged waste battery raw materials;
- cooling the heat-treated products;
- and
- discharging the cooled reactants,
- wherein in the introducing and charging of the waste battery raw materials,
- a weight ratio of carbon/nickel in the charged raw materials is 20 wt % or more.
4 more elements
Dependencies are inferred from the claim text.