{
  "$type": "site.standard.document",
  "description": "Disclosed is a 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; andAluminum and sulfur containing compound coated on…",
  "path": "/patents/1415824",
  "publishedAt": "2023-04-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01F7/74",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Disclosed is a 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; andAluminum and sulfur containing compound coated on a surface of the lithium titanium oxide,wherein the lithium titanium-based composite includes primary particles alone or in combination with secondary particles formed by agglomeration of the primary particles, andan average particle size of the primary particles of the lithium titanium-based composite is 550 nm to 1.1 µm: [Chemical formula 1] LixTiyOzwhere 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"
}