{
  "$type": "site.standard.document",
  "description": "The present invention relates to an apparatus for manufacturing a unit cell, which cuts a lower separator and an upper separator between electrodes adjacent to each other in a process of manufacturing the unit cell provided in a state, in which the lower separator and the upper separator…",
  "path": "/patents/1396048",
  "publishedAt": "2025-11-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0404",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to an apparatus for manufacturing a unit cell, which cuts a lower separator and an upper separator between electrodes adjacent to each other in a process of manufacturing the unit cell provided in a state, in which the lower separator and the upper separator continuously move in a longitudinal direction, and the electrodes are stacked between the lower separator and the upper separator and on the upper separator, respectively, the apparatus comprising: a lower roller disposed under the lower separator; and an upper roller which is disposed above the upper separator so as to be vertically aligned with the lower roller and has an oval shape with a long axis and a short axis, wherein, when the electrodes pass while the upper roller rotates, the upper roller is not in contact with the upper separator, and after the electrodes pass, the upper roller presses the upper separator and the lower separator to a surface of the lower roller, and at least one of the lower roller or the upper roller is heated to a predetermined temperature to thermally fuse points at which the upper separator and the lower separator are pressed.",
  "title": "UNIT CELL PREPARATION METHOD AND APPARATUS"
}