{
  "$type": "site.standard.document",
  "description": "Disclosed is an electrolyte solution for a lithium secondary battery, which is capable of improving the capacity and lifetime of the lithium secondary battery by combining a solvent, a lithium salt, and an additive contained in the electrolyte solution of the lithium secondary battery in an optimal…",
  "path": "/patents/1403139",
  "publishedAt": "2025-11-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Disclosed is an electrolyte solution for a lithium secondary battery, which is capable of improving the capacity and lifetime of the lithium secondary battery by combining a solvent, a lithium salt, and an additive contained in the electrolyte solution of the lithium secondary battery in an optimal ratio, and a lithium secondary battery comprising the same. The electrolyte solution for the lithium secondary battery comprises a first solvent comprising a heterocyclic compound containing one or more double bonds and at the same time containing any one of an oxygen atom and a sulfur atom; a second solvent comprising at least one of an ether-based compound, an ester-based compound, an amide-based compound, and a carbonate-based compound; lithium salt; zirconium oxynitrate; and lithium nitrate.",
  "title": "ELECTROLYTE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME"
}