{
  "$type": "site.standard.document",
  "description": "Disclosed are a negative electrode active material for a secondary battery and a lithium secondary battery comprising the same, the negative electrode active material for a secondary battery, comprising: a lithium titanium-based composite comprising: a lithium titanium oxide represented by the…",
  "path": "/patents/1415161",
  "publishedAt": "2023-04-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01F7/74",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Disclosed are a negative electrode active material for a secondary battery and a lithium secondary battery comprising the same, the negative electrode active material for a secondary battery, comprising: a lithium titanium-based composite comprising: a lithium titanium oxide represented by the following chemical formula 1; Zr doped into the lithium titanium oxide; and Aluminum and sulfur containing compound coated on a surface of the lithium titanium oxide, wherein the Aluminum and sulfur containing compound is present in an amount of 0.4 mM to 0.9 mM based on 1M lithium titanium oxide: [Chemical formula 1] LiTiO where x, y and z satisfy 0.1≤x≤4, 1≤y≤5 and 2≤z≤12.",
  "title": "NEGATIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME"
}