{
  "$type": "site.standard.document",
  "description": "Provided are a monocrystalline positive electrode material, a preparation method thereof and a lithium-ion battery. The monocrystalline positive electrode material is a particulate matter, including an inner layer material and a coating layer coated on the surface of the inner layer material; where…",
  "path": "/patents/1382603",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01G45/1228",
    "Ningbo Ronbay New Energy Technology Co., Ltd."
  ],
  "textContent": "Provided are a monocrystalline positive electrode material, a preparation method thereof and a lithium-ion battery. The monocrystalline positive electrode material is a particulate matter, including an inner layer material and a coating layer coated on the surface of the inner layer material; where the particulate matter includes first particles having an average particle diameter Fof 1.0-2.0 μm and second particles having an average particle diameter Fof 2.5-6.0 μm, and the average thickness Tof the coating layer of the first particles is less than the average thickness Tof the coating layer of the second particles; and the coating layer includes a fast ion conductor.",
  "title": "MONOCRYSTALLINE POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF AND LITHIUM-ION BATTERY"
}