{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreihg5lafhmvsu7huoiey67tffzpktrsux3a674xwalxdkl2swlvbju"
    },
    "mimeType": "image/png",
    "size": 120965
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  "description": "The present invention relates to a negative electrode active material for a secondary battery including: natural graphite; and a carbon coating layer formed on a surface and in an inside of the natural graphite, wherein the negative electrode active material for a secondary battery has a porosity…",
  "path": "/patents/1419243",
  "publishedAt": "2025-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B32/05",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to a negative electrode active material for a secondary battery including: natural graphite; and a carbon coating layer formed on a surface and in an inside of the natural graphite, wherein the negative electrode active material for a secondary battery has a porosity of 3% to 13%.",
  "title": "NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, METHOD OF PRODUCING THE SAME, AND NEGATIVE ELECTRODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME"
}