{
  "$type": "site.standard.document",
  "description": "Provided is a cathode active material for a lithium secondary battery containing the compound of Formula 1 doped or coated with phosphate fluoride, prepared by adding phosphate fluoride to the precursor compound and subjecting to sintering and heat-treatment process, which has improved lifecycle…",
  "path": "/patents/990719",
  "publishedAt": "2013-05-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "SKC CO LTD [KR]"
  ],
  "textContent": "Provided is a cathode active material for a lithium secondary battery containing the compound of Formula 1 doped or coated with phosphate fluoride, prepared by adding phosphate fluoride to the precursor compound and subjecting to sintering and heat-treatment process, which has improved lifecycle and stability so that it can be used to improve the efficiency of the lithium secondary battery: Formula 1 Li Ni Co M' Mn() O wherein M', a, x, y and z are the same as defined in the specification.",
  "title": "Cathode active material for a lithium secondary battery containing phosphate fluoride and preparation method thereof"
}