{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreib3oalfxcpzonsqdc5plqlej7jj5nznd34d3dmmrospbplqbwazju"
    },
    "mimeType": "image/png",
    "size": 73729
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  "description": "The present disclosure relates to a battery cell including: a case for receiving an electrode assembly; a terminal portion electrically connected to the electrode assembly and protruding in a predetermined protrusion direction toward one surface of the case; a through-hole penetrating the one…",
  "path": "/patents/1423639",
  "publishedAt": "2026-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/552",
    "SK On Co., Ltd."
  ],
  "textContent": "The present disclosure relates to a battery cell including: a case for receiving an electrode assembly; a terminal portion electrically connected to the electrode assembly and protruding in a predetermined protrusion direction toward one surface of the case; a through-hole penetrating the one surface of the case; a protrusion portion extending in the protrusion direction from a periphery of the through-hole, including an opening hole at one end, and connecting an inside and an outside of the case through the opening hole and the through-hole; and a cover portion detachably coupled to the protrusion portion to cover the through-hole.",
  "title": "BATTERY CELL"
}