{
  "$type": "site.standard.document",
  "description": "The secondary battery according to one embodiment of the present disclosure includes: a jelly roll-type electrode assembly impregnated with an electrolyte solution; a battery case for housing the electrode assembly and the electrolyte solution; a cap assembly coupled with an upper portion of the…",
  "path": "/patents/1407820",
  "publishedAt": "2026-04-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R29/12",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The secondary battery according to one embodiment of the present disclosure includes: a jelly roll-type electrode assembly impregnated with an electrolyte solution; a battery case for housing the electrode assembly and the electrolyte solution; a cap assembly coupled with an upper portion of the battery case; and a reference electrode in which one end is immersed with the electrolyte solution and the other end is exposed to the outside through the battery case and the cap assembly.",
  "title": "SECONDARY BATTERY AND MANUFACTURING METHOD OF SAME"
}