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US 2026/0176713 A1Published application
Method for isolating transition metal and li from compound including li and transition metal
AssigneePanasonic Energy Co., Ltd.
InventorToshinobu Kanai
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Abstract
A method for separating a transition metal and Li includes a step of allowing a compound containing Li and a transition metal to react with a carboxylic acid in water, to obtain a slurry containing a first solution containing Li ions and a precipitate containing a transition metal carboxylate, and a step of separating the precipitate from the first solution. The transition metal is at least one selected from the group consisting of Ni, Co, Mn, Ti, Fe, and Cu.
Claims11
A method for separating a transition metal and Li, comprising:
- a step of allowing a compound containing Li and a transition metal to react with a carboxylic acid in water, to obtain a slurry containing a first solution containing Li ions and a precipitate containing a transition metal carboxylate;
- and
- a step of separating the precipitate from the first solution, wherein
- the transition metal is at least one selected from the group consisting of Ni, Co, Mn, Ti, Fe, and Cu.
1 more element
Dependencies are inferred from the claim text.