{
  "$type": "site.standard.document",
  "description": "An anode active material for a secondary battery according to an embodiment of the present invention includes a silicon-based active material, and a graphite-based active material including secondary particles in which a plurality of primary particles are assembled. A ratio of an arithmetic average…",
  "path": "/patents/1349015",
  "publishedAt": "2023-08-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/364",
    "SK ON CO., LTD."
  ],
  "textContent": "An anode active material for a secondary battery according to an embodiment of the present invention includes a silicon-based active material, and a graphite-based active material including secondary particles in which a plurality of primary particles are assembled. A ratio of an arithmetic average value of perimeters of the secondary particles relative to a volume average particle diameter (D50) of the secondary particles is maintained within a predetermined range.",
  "title": "ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME"
}