{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
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  "description": "A battery module is disclosed in the present invention. The battery module of the present invention comprises: a housing which accommodates a plurality of battery cells therein, and has a vent-hole portion formed therein; a top cover which is movably installed on the housing so as to open/close the…",
  "path": "/patents/1386267",
  "publishedAt": "2026-03-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/204",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery module is disclosed in the present invention. The battery module of the present invention comprises: a housing which accommodates a plurality of battery cells therein, and has a vent-hole portion formed therein; a top cover which is movably installed on the housing so as to open/close the vent-hole portion; an elastic member which is installed to apply an elastic force to the top cover in a direction in which the top cover opens the vent-hole portion; and a stopper which supports the top cover so that the top cover maintains the closed state of the vent-hole portion, and loses the force of supporting the top cover due to changes in the temperature or pressure.",
  "title": "BATTERY MODULE"
}