{
  "$type": "site.standard.document",
  "description": "The present disclosure relates to a battery cell, a manufacturing apparatus for the battery cell, and a manufacturing method for the battery cell, and the battery cell according to one embodiment of the present disclosure may include: a case accommodating an electrode assembly; a cap plate…",
  "path": "/patents/1389819",
  "publishedAt": "2026-06-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/169",
    "SK On Co., Ltd."
  ],
  "textContent": "The present disclosure relates to a battery cell, a manufacturing apparatus for the battery cell, and a manufacturing method for the battery cell, and the battery cell according to one embodiment of the present disclosure may include: a case accommodating an electrode assembly; a cap plate connected to the case and including an electrolyte inlet; and a sealing cover welded to the cap plate, sealing the electrolyte inlet, and having a exposed outward facing surface, and the sealing cover may include: a bead region protruding from the exposed outward facing surface; and a scorch mark formed on the bead region.",
  "title": "Battery Cell, Manufacturing Apparatus and Method for Battery Cell"
}