{
  "$type": "site.standard.document",
  "description": "A battery module includes a cell stack having a plurality of battery cells; and a phase change preheater disposed on the cell stack. The phase change preheater contains a phase change material that causes a phase change as crystal nuclei are formed, and accordingly causes an exothermic reaction.",
  "path": "/patents/1308186",
  "publishedAt": "2022-01-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/6569",
    "LG Chem, Ltd."
  ],
  "textContent": "A battery module includes a cell stack having a plurality of battery cells; and a phase change preheater disposed on the cell stack. The phase change preheater contains a phase change material that causes a phase change as crystal nuclei are formed, and accordingly causes an exothermic reaction.",
  "title": "Battery Module Having Structure Capable of Rapid Preheating, Battery Pack Comprising Same, and Vehicle Comprising Same"
}