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US 2025/0059624 A1Published application
Recovery method of lithium ion
AssigneesPosco, Research Institute of Industrial Science & Technology
InventorsGi-Chun HAN, Young Geun SON, Sang Won KIM, Kee Uek JEUNG, Seung Goo KIM, Seung Seok LEE, Young-Seon KO
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Abstract
Provided is a method of recovery lithium ion, including adding a residue after leaching lithium from an ore containing spodumene into a solution in which a lithium ion is dissolved; absorbing a lithium ion into the residue by reacting the solution containing the residue at 50-90° C.; and recovering a cake containing a lithium from the residue in which the lithium ion has been absorbed by performing solid-liquid separation.
Claims16
A method of recovery lithium ion, comprising:
- adding a residue after leaching lithium from an ore containing spodumene into a solution in which a lithium ion is dissolved;
- absorbing a lithium ion into the residue by reacting the solution containing the residue at 50-90° C.;
- and
- recovering a cake containing a lithium from the residue in which the lithium ion has been absorbed by performing solid-liquid separation.
1 more element
Dependencies are inferred from the claim text.