{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "An embodiment composite negative electrode active material for an all-solid-state battery includes a negative electrode active material including a silicon-based active material and a coating layer including a solid electrolyte and coating a portion of a surface of the negative electrode active…",
  "path": "/patents/1379395",
  "publishedAt": "2026-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/366",
    "Hyundai Motor Company"
  ],
  "textContent": "An embodiment composite negative electrode active material for an all-solid-state battery includes a negative electrode active material including a silicon-based active material and a coating layer including a solid electrolyte and coating a portion of a surface of the negative electrode active material, wherein a ratio (E/T) of a Young's modulus (E) of the solid electrolyte to a thickness (T) of the coating layer satisfies 0.02",
  "title": "COMPOSITE ANODE ACTIVE MATERIAL FOR ALL-SOLID-STATE-BATTERY AND MANUFACTURING METHOD THEREOF"
}