{
  "$type": "site.standard.document",
  "description": "The present invention relates to a secondary battery. The secondary battery according to the present invention comprises: an electrode assembly in which a first electrode, a separator, and a second electrode are alternately stacked to be wound; a can provided with an accommodation part that…",
  "path": "/patents/1420141",
  "publishedAt": "2026-02-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0422",
    "LG CHEMICAL LTD [KR]"
  ],
  "textContent": "The present invention relates to a secondary battery. The secondary battery according to the present invention comprises: an electrode assembly in which a first electrode, a separator, and a second electrode are alternately stacked to be wound; a can provided with an accommodation part that accommodates the electrode assembly therein, the can comprising a first can and a second can, which have cylindrical shapes opened in a direction facing each other; and an insulator configured to insulate an overlapping portion between the first can and the second can, wherein the first can forms a first electrode terminal that directly contacts an end of the first electrode, and the second can forms a second electrode terminal that directly contacts an end of the second electrode.",
  "title": "SECONDARY BATTERY"
}