{
  "$type": "site.standard.document",
  "description": "A degassing device of the present invention comprises: a piercing unit comprising a piercing body disposed on one surface of the secondary battery to seal one side of the one surface of the secondary battery and a piercing member piercing the one side of the one surface of the secondary battery…",
  "path": "/patents/1437257",
  "publishedAt": "2025-07-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0404",
    "LG CHEMICAL LTD [KR]"
  ],
  "textContent": "A degassing device of the present invention comprises: a piercing unit comprising a piercing body disposed on one surface of the secondary battery to seal one side of the one surface of the secondary battery and a piercing member piercing the one side of the one surface of the secondary battery, which is sealed by the piercing body to form an opening hole; and a gas discharge unit comprising a gas discharge body disposed on the other surface of the secondary battery to seal one side of the other surface of the secondary battery, in which the opening hole is formed, and a gas discharge member discharging the gas within the secondary battery to the outside through the opening hole that is sealed by the gas discharge body, wherein the piercing member forms the opening hole passing from the one side of the one surface to the one side of the other surface of the secondary battery.",
  "title": "DEGASSING DEVICE, AND FACILITY AND METHOD FOR MANUFACTURING SECONDARY BATTERY COMPRISING THE SAME."
}