{
  "$type": "site.standard.document",
  "description": "A secondary battery is disclosed. According to one aspect of the present disclosure, there is provided a secondary battery including a can and an electrode assembly which is accommodated inside the can and includes first and second electrode sheets disposed with a separator interposed therebetween…",
  "path": "/patents/1389867",
  "publishedAt": "2026-06-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/466",
    "SK On Co., Ltd."
  ],
  "textContent": "A secondary battery is disclosed. According to one aspect of the present disclosure, there is provided a secondary battery including a can and an electrode assembly which is accommodated inside the can and includes first and second electrode sheets disposed with a separator interposed therebetween that are wound around a central axis, wherein the separator includes an overlap region at one or both end portion regions in a central axis direction.",
  "title": "SECONDARY BATTERY"
}