{
  "$type": "site.standard.document",
  "description": "Disclosed is a battery module, which includes a cell stack having a plurality of battery cells; and a phase change preheater disposed on the cell stack and containing a phase change material that causes a phase change as crystal nucleus is formed and accordingly causes an exothermic reaction.",
  "path": "/patents/1417794",
  "publishedAt": "2025-07-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L50/64",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Disclosed is a battery module, which includes a cell stack having a plurality of battery cells; and a phase change preheater disposed on the cell stack and containing a phase change material that causes a phase change as crystal nucleus is formed and accordingly causes an exothermic reaction.",
  "title": "BATTERY MODULE HAVING STRUCTURE CAPABLE OF RAPID PREHEATING, BATTERY PACK COMPRISING SAME, AND VEHICLE COMPRISING SAME"
}