{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreifk4goelftp3gcyj5y44djjkxp5behninprtdj76sayfseso7xdbq"
    },
    "mimeType": "image/png",
    "size": 121962
  },
  "description": "An anode active material according to an example of the present disclosure comprises: a first active material comprising a silicon-based material; and a second active material comprising a carbon-based material, in which the second active material comprises at least one of the first carbon-based…",
  "path": "/patents/1385595",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/386",
    "Hyundai Motor Company"
  ],
  "textContent": "An anode active material according to an example of the present disclosure comprises: a first active material comprising a silicon-based material; and a second active material comprising a carbon-based material, in which the second active material comprises at least one of the first carbon-based material and the second carbon-based material, and a full length expansion rate or a full width expansion rate of an anode comprising the anode active material satisfies the following Expression 3: [Expression 3] a1=k1*x/y, a2=k2*x/y, wherein a1 denotes the full length expansion rate, a2 denotes the full width expansion rate, k1 and k2 denote real numbers, and x denotes a weight of the first carbon-based material, and y denotes a weight of the second carbon-based material.",
  "title": "ANODE ACTIVE MATERIAL, ANODE FOR SECONDARY BATTERY COMPRISING THE SAME, AND SECONDARY BATTERY COMPRISING THE SAME"
}