{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A secondary battery and a battery module are disclosed. A secondary battery includes a case accommodating an electrode assembly; and a sensor, and the sensor includes a circuit on a surface of the case and configured to be shorted in response to a volume of the case reaching a certain volume or…",
  "path": "/patents/1114846",
  "publishedAt": "2026-05-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/574",
    "SAMSUNG SDI CO., LTD."
  ],
  "textContent": "A secondary battery and a battery module are disclosed. A secondary battery includes a case accommodating an electrode assembly; and a sensor, and the sensor includes a circuit on a surface of the case and configured to be shorted in response to a volume of the case reaching a certain volume or more; and a processor configured to determine a state of the secondary battery based on whether the circuit is shorted.",
  "title": "SECONDARY BATTERY AND BATTERY MODULE"
}