{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "Disclosed is an electrode active material having an O3-type structure, wherein the electrode active material has high capacity and high coulombic efficiency. The electrode active material of the present disclosure comprises a Na-containing transition metal oxide. The Na-containing transition metal…",
  "path": "/patents/1386007",
  "publishedAt": "2026-06-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01G53/51",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "Disclosed is an electrode active material having an O3-type structure, wherein the electrode active material has high capacity and high coulombic efficiency. The electrode active material of the present disclosure comprises a Na-containing transition metal oxide. The Na-containing transition metal oxide has an O3-type structure. The Na-containing transition metal oxide comprises, as constituent elements, Na, Ni, Mn, and O. An X-ray diffraction pattern of the Na-containing transition metal oxide satisfies 0.476 < I003/I104 < 0.554 (where I003 is the diffraction peak intensity of the (003) plane in the X-ray diffraction pattern, and I104 is the diffraction peak intensity of the (104) plane in the X-ray diffraction pattern).",
  "title": "ELECTRODE ACTIVE MATERIAL AND BATTERY"
}