{
"$type": "site.standard.document",
"description": "The present disclosure provides a secondary battery capable of increasing welding quality. The secondary battery comprises an electrode assembly, a current collector coupled to the electrode assembly, a case in which the electrode assembly is accommodated, a cap plate coupled to the case to seal…",
"path": "/patents/1399497",
"publishedAt": "2024-08-28T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B23K26/21",
"SAMSUNG SDI CO LTD [KR]"
],
"textContent": "The present disclosure provides a secondary battery capable of increasing welding quality. The secondary battery comprises an electrode assembly, a current collector coupled to the electrode assembly, a case in which the electrode assembly is accommodated, a cap plate coupled to the case to seal the electrode assembly and the current collector, and a terminal plate connected to the current collector and exposed through the cap plate. Dual beam and wobble welding are performed on at least one of between the electrode assembly and the current collector and between the current collector and the terminal plate.",
"title": "SECONDARY BATTERY WITH A WELD REGION"
}