{
  "$type": "site.standard.document",
  "description": "A method for preparing artificial graphite, including the steps of: pulverizing a carbonaceous material; carrying out a first deferrization to remove magnetic foreign materials generated by pulverizing the carbonaceous material to form a first deferrization product; granulating the first…",
  "path": "/patents/1333130",
  "publishedAt": "2022-12-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/1393",
    "LG ENERGY SOLUTION, LTD."
  ],
  "textContent": "A method for preparing artificial graphite, including the steps of: pulverizing a carbonaceous material; carrying out a first deferrization to remove magnetic foreign materials generated by pulverizing the carbonaceous material to form a first deferrization product; granulating the first deferrization product of the first deferrization step to form a granulated product; graphitizing the granulated product to form a graphitized product; and carrying out a second deferrization on the graphitized product to remove magnetic foreign materials from the graphitized product to form the artificial graphite. A negative electrode including the artificial graphite and a lithium secondary battery including the negative electrode are also disclosed.",
  "title": "ARTIFICIAL GRAPHITE, METHOD FOR PREPARING ARTIFICIAL GRAPHITE, ANODE COMPRISING SAME, AND LITHIUM SECONDARY BATTERY"
}