{
  "$type": "site.standard.document",
  "description": "A negative active material for a rechargeable lithium battery, the negative active material including a porous amorphous carbon matrix having a porosity of about 10 % to about 64 %, silicon oxide distributed in pores of the porous amorphous carbon matrix, and a coating layer on a surface of the…",
  "path": "/patents/1391862",
  "publishedAt": "2025-12-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B32/05",
    "SAMSUNG SDI CO LTD [KR]"
  ],
  "textContent": "A negative active material for a rechargeable lithium battery, the negative active material including a porous amorphous carbon matrix having a porosity of about 10 % to about 64 %, silicon oxide distributed in pores of the porous amorphous carbon matrix, and a coating layer on a surface of the porous amorphous carbon matrix, the coating layer including an amorphous carbon.",
  "title": "NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME"
}