{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreifrft22ee22wu7p6jhscsuwtly4pcmgdjeogrh4olg7lp54fbxdl4"
    },
    "mimeType": "image/png",
    "size": 103580
  },
  "description": "The present invention relates to a method for separating a transition metal from a waste positive electrode material, wherein the method includes Step 1 of preparing a waste positive electrode material represented by Formula 1, Step 2 of heat treating the waste positive electrode material in an…",
  "path": "/patents/1413164",
  "publishedAt": "2024-02-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01D15/02",
    "LG CHEMICAL LTD [KR]"
  ],
  "textContent": "The present invention relates to a method for separating a transition metal from a waste positive electrode material, wherein the method includes Step 1 of preparing a waste positive electrode material represented by Formula 1, Step 2 of heat treating the waste positive electrode material in an inert gas atmosphere or an oxygen atmosphere to phase separate the waste positive electrode material into a lithium oxide and a metal oxide, Step 3 of cooling an obtained product of Step 2 to room temperature in an inert atmosphere, and Step 4 of mixing a cooled product cooled to room temperature in Step 3 with distilled water, and then filtering the mixture to leach a transition metal.",
  "title": "METHOD FOR SEPARATING TRANSITION METAL FROM WASTE CATHODE MATERIAL"
}