{
  "$type": "site.standard.document",
  "description": "A battery cell includes an electrode assembly comprising a positive electrode and a negative electrode, a case accommodating the electrode assembly, the case having an open portion in one surface thereof, a cap plate part covering the open portion, the cap plate part being coupled to the case, a…",
  "path": "/patents/1379115",
  "publishedAt": "2026-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/325",
    "SAMSUNG SDI CO., LTD."
  ],
  "textContent": "A battery cell includes an electrode assembly comprising a positive electrode and a negative electrode, a case accommodating the electrode assembly, the case having an open portion in one surface thereof, a cap plate part covering the open portion, the cap plate part being coupled to the case, a vent part on the cap plate part, the vent part having a gas flow path depending on an internal pressure of the case, and an opening/closing part on one surface of the case and facing the vent part, the opening/closing part configured to open and close the gas flow path.",
  "title": "BATTERY CELL AND BATTERY MODULE INCLUDING THE SAME"
}