{
  "$type": "site.standard.document",
  "description": "A battery case for a secondary battery according to an embodiment of the present invention for achieving the object includes: a cup part provided with an accommodation space configured to accommodate an electrode assembly formed by stacking an electrode and a separator; a sealing part extending…",
  "path": "/patents/1410216",
  "publishedAt": "2024-10-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/105",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery case for a secondary battery according to an embodiment of the present invention for achieving the object includes: a cup part provided with an accommodation space configured to accommodate an electrode assembly formed by stacking an electrode and a separator; a sealing part extending outward from the cup part; and a gas discharge part which is attached from the inside to a hole formed by perforating at least one of the cup part or the sealing part and through which a gas passes. The gas discharge part includes: a gas discharge layer through which the gas passes; and an outer functional layer which is formed on an outer surface of the gas discharge layer and has hydrophobicity.",
  "title": "BATTERY CASE FOR SECONDARY BATTERY AND METHOD FOR MANUFACTURING GAS DISCHARGE PART"
}