{
  "$type": "site.standard.document",
  "description": "Provided is a lithium secondary battery including a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode, and an electrolyte solution, wherein the positive electrode comprises a positive current collector; and a positive…",
  "path": "/patents/1427319",
  "publishedAt": "2026-06-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Provided is a lithium secondary battery including a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode, and an electrolyte solution, wherein the positive electrode comprises a positive current collector; and a positive electrode active material layer formed on at least one surface of the positive current collector, the positive electrode active material layer comprising a plurality of positive electrode active material particles, a first binder polymer and first copper oxide particles (CuxOy, where x and y are natural numbers).",
  "title": "LITHIUM SECONDARY BATTERY"
}