{
  "$type": "site.standard.document",
  "description": "The present specification relates to a negative electrode active material, and a negative electrode and a secondary battery comprising same. According to an embodiment of the present invention, provided is a negative electrode active material comprising a silicon-based active material and a coating…",
  "path": "/patents/1435728",
  "publishedAt": "2026-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present specification relates to a negative electrode active material, and a negative electrode and a secondary battery comprising same. According to an embodiment of the present invention, provided is a negative electrode active material comprising a silicon-based active material and a coating layer provided thereon, wherein the silicon-based active material comprises at least one selected from the group consisting of pure Si, SiOx (0",
  "title": "NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE COMPOSITION, NEGATIVE ELECTRODE AND SECONDARY BATTERY COMPRISING SAME"
}