{
  "$type": "site.standard.document",
  "description": "Disclosed is a negative electrode active material, including: a graphite core; a first carbon coating layer surrounding the outside of the graphite core; and a second carbon coating layer surrounding the outside of the first carbon coating layer, wherein the second carbon coating layer has a lower…",
  "path": "/patents/1407918",
  "publishedAt": "2024-02-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B32/05",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Disclosed is a negative electrode active material, including: a graphite core; a first carbon coating layer surrounding the outside of the graphite core; and a second carbon coating layer surrounding the outside of the first carbon coating layer, wherein the second carbon coating layer has a lower crystallinity as compared to the first carbon coating layer, or the second carbon coating layer includes hard carbon and the first carbon coating layer includes soft carbon. A negative electrode including the negative electrode active material and a lithium secondary battery including the same are also disclosed.",
  "title": "ANODE ACTIVE MATERIAL, METHOD FOR PREPARING ANODE ACTIVE MATERIAL, ANODE COMPRISING SAME, AND LITHIUM SECONDARY BATTERY"
}