{
  "$type": "site.standard.document",
  "description": "A positive active material for a lithium secondary battery (30), a method of preparing the same, and a lithium secondary battery (30) including the positive active material. The positive active material includes a core part and a shell part that include a nickel-based composite oxide. The content…",
  "path": "/patents/989754",
  "publishedAt": "2013-06-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01G53/50",
    "SAMSUNG SDI CO LTD [KR]"
  ],
  "textContent": "A positive active material for a lithium secondary battery (30), a method of preparing the same, and a lithium secondary battery (30) including the positive active material. The positive active material includes a core part and a shell part that include a nickel-based composite oxide. The content of nickel in the core part is larger than the content of nickel in the shell part.",
  "title": "Positive active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive active material"
}