{
  "$type": "site.standard.document",
  "description": "A secondary battery includes an electrolyte injection hole having an improved sealing structure. In the secondary battery, a sealing unit for sealing an injection hole of a cap plate is installed such that the sealing unit is aligned with or disposed below a top surface of the cap plate and thus…",
  "path": "/patents/1013629",
  "publishedAt": "2011-04-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/184",
    "SAMSUNG SDI CO LTD [KR]"
  ],
  "textContent": "A secondary battery includes an electrolyte injection hole having an improved sealing structure. In the secondary battery, a sealing unit for sealing an injection hole of a cap plate is installed such that the sealing unit is aligned with or disposed below a top surface of the cap plate and thus does not protrude above the cap plate. Thus components adjacent to the cap plate such as a protection circuit module may be closely adhered to the cap plate, and a compact secondary battery may be manufactured and the volume utilization efficiency of the battery may be increased.",
  "title": "Secondary Battery"
}