{
  "$type": "site.standard.document",
  "description": "The present invention aims to provide a non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery comprising same and thus having improved high-temperature durability. Specifically, the non-aqueous electrolyte solution for a lithium secondary battery may…",
  "path": "/patents/1395327",
  "publishedAt": "2026-03-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C07F9/657181",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention aims to provide a non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery comprising same and thus having improved high-temperature durability. Specifically, the non-aqueous electrolyte solution for a lithium secondary battery may contain a lithium salt, a non-aqueous organic solvent, and a compound, represented by chemical formula 1, as an additive.",
  "title": "NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME"
}