{
  "$type": "site.standard.document",
  "description": "Positive electrode active materials, their manufacturing methods, and rechargeable lithium batteries are provided. A positive electrode active material comprises a first particle that includes a compound represented by Chemical Formula 1 and has a first average particle diameter. A ratio (I/I) of…",
  "path": "/patents/1389674",
  "publishedAt": "2026-06-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/5825",
    "SAMSUNG SDI CO., LTD."
  ],
  "textContent": "Positive electrode active materials, their manufacturing methods, and rechargeable lithium batteries are provided. A positive electrode active material comprises a first particle that includes a compound represented by Chemical Formula 1 and has a first average particle diameter. A ratio (I/I) of intensity (I) of D peak at a wave number of about 1340±10 cmin the Raman spectrum obtained from Raman spectroscopy to intensity (I) of G peak at a wave number of about 1590±10 cmin the Raman spectrum obtained from Raman spectroscopy is in a range of about 0.5 to about 1.5.",
  "title": "POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF MANUFACTURING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME"
}