{
  "$type": "site.standard.document",
  "description": "Disclosed herein is a novel non-aqueous electrolyte additive and a lithium secondary battery comprising the same, wherein the additive for the non-aqueous electrolyte additive can form a film on the surface of the electrode during the activation of the rechargeable battery to prevent a large amount…",
  "path": "/patents/1394574",
  "publishedAt": "2026-01-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C07C311/48",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Disclosed herein is a novel non-aqueous electrolyte additive and a lithium secondary battery comprising the same, wherein the additive for the non-aqueous electrolyte additive can form a film on the surface of the electrode during the activation of the rechargeable battery to prevent a large amount of gas from being generated under high temperature conditions by including an ionic compound represented by Formula 1, and can prevent metal ions from eluting from the electrode to cause a decrease in the OCV and a decrease in the capacity retention rate of the cell, thereby effectively improving the durability, performance and high temperature safety of the cell.",
  "title": "NOVEL ADDITIVE FOR NON-AQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY COMPRISING SAME"
}