{
  "$type": "site.standard.document",
  "description": "The present disclosure relates to a current collector, a secondary battery including the same and a manufacturing method thereof. The current collector according to the present disclosure includes a first current collecting portion, a second current collecting portion, and a connection portion. The…",
  "path": "/patents/1435746",
  "publishedAt": "2026-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/533",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present disclosure relates to a current collector, a secondary battery including the same and a manufacturing method thereof. The current collector according to the present disclosure includes a first current collecting portion, a second current collecting portion, and a connection portion. The first current collecting portion may be welded to a plurality of first electrode tabs. The second current collecting portion may be electrically connected to the first current collecting portion, and may be welded to a plurality of second electrode tabs. The connection portion may have one end to which the first current collecting portion is connected and the other end to which the second current collecting portion is connected, and may include a current collecting protrusion. The current collecting protrusion may be made of a different material from the connection portion.",
  "title": "SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME"
}