{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A positive electrode active material includes a primary particle (1), wherein the primary particle (1) contains an olivine-type phosphate compound, the primary particle (1) has a cross-section in at least part of which a streak structure is provided, the streak structure includes a first region…",
  "path": "/patents/1386045",
  "publishedAt": "2026-06-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A positive electrode active material includes a primary particle (1), wherein the primary particle (1) contains an olivine-type phosphate compound, the primary particle (1) has a cross-section in at least part of which a streak structure is provided, the streak structure includes a first region (1a) and a second region (1b), the second region (1b) contains an ion conductor containing phosphorus at a higher concentration as compared to the first region (1a), the second region (1b) extends in a streaky manner, and the first region (1a) is divided into two or more by the second region (1b).",
  "title": "POSITIVE ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND BATTERY"
}