{
  "$type": "site.standard.document",
  "description": "A secondary battery includes: an electrode assembly including a plurality of electrode plates, each including an electrode tab bent toward a central area of the electrode assembly; a current collector welded to the bent electrode tabs; and a terminal electrically connected to the current collector.",
  "path": "/patents/1378690",
  "publishedAt": "2026-02-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/533",
    "SAMSUNG SDI CO., LTD."
  ],
  "textContent": "A secondary battery includes: an electrode assembly including a plurality of electrode plates, each including an electrode tab bent toward a central area of the electrode assembly; a current collector welded to the bent electrode tabs; and a terminal electrically connected to the current collector.",
  "title": "SECONDARY BATTERY HAVING IMPROVED TAB-TO-CURRENT COLLECTOR WELDING AND METHOD OF MANUFACTURING THE SAME"
}