{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The present disclosure provides an apparatus and method for manufacturing a secondary battery, in which it is possible to minimize damage to a separator and increase welding strength by maintaining a safety distance between a stack of an electrode assembly and a current collector and also securing…",
  "path": "/patents/1114831",
  "publishedAt": "2026-05-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/516",
    "Samsung SDI Co., Ltd."
  ],
  "textContent": "The present disclosure provides an apparatus and method for manufacturing a secondary battery, in which it is possible to minimize damage to a separator and increase welding strength by maintaining a safety distance between a stack of an electrode assembly and a current collector and also securing good adhesion between an electrode tab and a current collector when the current collector is welded to the electrode assembly. The apparatus for manufacturing a secondary battery includes a side pusher disposed to correspond to an electrode assembly having an electrode tab and formed to move and press a sub-tab, which will be welded to the electrode tab, toward the electrode tab through linear movement, a first driving module that allows the side pusher to linearly reciprocate, a support jig installed so that a position thereof is adjustable between the electrode assembly and the side pusher, and a second driving module configured to stop movement of the support jig while the sub-tab is in contact with the electrode tab and allow the support jig to block a pressing force of the side pusher from being further transmitted to the electrode tab.",
  "title": "APPARATUS AND METHOD FOR MANUFACTURING SECONDARY BATTERY"
}