{
  "$type": "site.standard.document",
  "description": "A secondary battery includes an electrode assembly configured to have a wound structure including a first electrode, a second electrode and a separator between the first electrode and the second electrode; a case having an open area in a first side thereof, the open area being configured to…",
  "path": "/patents/1377495",
  "publishedAt": "2025-12-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0587",
    "SAMSUNG SDI CO., LTD."
  ],
  "textContent": "A secondary battery includes an electrode assembly configured to have a wound structure including a first electrode, a second electrode and a separator between the first electrode and the second electrode; a case having an open area in a first side thereof, the open area being configured to accommodate the electrode assembly; and a cap assembly coupled to the first side of the case and configured to close the open area, wherein the cap assembly includes a cap plate seated in and coupled to the open area of the case and having a through-hole; and a terminal plate including a body and an insertion portion extending through the through-hole of the cap plate, and wherein the first electrode includes an electrode tab having a first end connected to the terminal plate.",
  "title": "SECONDARY BATTERY"
}