{
  "$type": "site.standard.document",
  "description": "A cathode active material for a secondary battery includes lithium metal oxide particles. A difference between a maximum particle diameter (Dmax) and an average particle diameter (D50) of the lithium metal oxide particles is in a range from 5 µm to 12 µm. D10 of the lithium metal oxide particles is…",
  "path": "/patents/965203",
  "publishedAt": "2026-05-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01G53/504",
    "SK ON CO LTD [KR]"
  ],
  "textContent": "A cathode active material for a secondary battery includes lithium metal oxide particles. A difference between a maximum particle diameter (Dmax) and an average particle diameter (D50) of the lithium metal oxide particles is in a range from 5 µm to 12 µm. D10 of the lithium metal oxide particles is greater than 1.8 µm and less than 3 µm. D10 and D50 are particle diameter values at 10% and 50% of a cumulative volume of the lithium metal oxide particles, respectively, from analysis results of a volume cumulative particle size distribution of the lithium metal oxide particles by a laser diffraction method.",
  "title": "CATHODE ACTIVE MATERIAL FOR SECONDARY BATTERY, CATHODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY"
}