METHOD FOR RECYCLING WASTE BATTERIES
Application
US20260081248A1
Kind: A1
Mar 19, 2026
Assignee
POSCO HOLDINGS INC.
Inventors
Sangwoo HAN, Juseung LEE, Wanyi KIM, Joongkil PARK, Kisung YOU
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.
CPC Classifications
H01M 10/54
C22B 1/02
C22B 1/26
Filing Date
2023-09-04
Application No.
19110506