{
  "$type": "site.standard.document",
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  "description": "A disclosed method for separating a transition metal and Li includes: a step of dissolving a compound containing Li and a transition metal in a carboxylic acid, to obtain a first solution containing Li ions, Ni ions, and carboxylic acid anions; a step of adding an alkali to the first solution, to…",
  "path": "/patents/1385702",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/54",
    "Panasonic Energy Co., Ltd."
  ],
  "textContent": "A disclosed method for separating a transition metal and Li includes: a step of dissolving a compound containing Li and a transition metal in a carboxylic acid, to obtain a first solution containing Li ions, Ni ions, and carboxylic acid anions; a step of adding an alkali to the first solution, to obtain a second solution containing Li ions, and a precipitate containing a transition metal carboxylate; and a step of separating the precipitate from the second solution. The transition metal is at least one selected from the group consisting of Ni, Co, Mn, Ti, Fe, and Cu.",
  "title": "METHOD FOR SEPARATING TRANSITION METAL AND LI FROM COMPOUND CONTAINING LI AND TRANSITION METAL"
}