{
  "$type": "site.standard.document",
  "description": "Provided is a secondary battery that improves the coupling force between a collector and a cap plate to reduce a electrolyte leakage. The secondary battery includes a case, an electrode assembly inserted in the case, an electrode terminal of a collector connected to a non-coating portion of the…",
  "path": "/patents/1002304",
  "publishedAt": "2012-05-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0431",
    "SB LIMOTIVE CO LTD [KR]"
  ],
  "textContent": "Provided is a secondary battery that improves the coupling force between a collector and a cap plate to reduce a electrolyte leakage. The secondary battery includes a case, an electrode assembly inserted in the case, an electrode terminal of a collector connected to a non-coating portion of the electrode assembly, a gasket disposed on the upper portion of the electrode terminal, and a cap plate including a protrusion disposed on a lower surface and passing through the gasket and extending down to the collector.",
  "title": "Secondary battery with improved coupling between the collector and the cap plate"
}