{
  "$type": "site.standard.document",
  "description": "Disclosed are a negative active material, and a rechargeable lithium battery including the negative active material. The negative active material includes crystalline silicon primary particles, amorphous silicon, and an amorphous carbon coating layer.",
  "path": "/patents/1389489",
  "publishedAt": "2026-06-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B33/02",
    "SAMSUNG SDI CO., LTD."
  ],
  "textContent": "Disclosed are a negative active material, and a rechargeable lithium battery including the negative active material. The negative active material includes crystalline silicon primary particles, amorphous silicon, and an amorphous carbon coating layer.",
  "title": "NEGATIVE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME"
}