{
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  "description": "Provided is a cathode active material including lithium iron phosphate. A number-based particle size distribution curve of the primary particles has the first to third characteristic peaks. A peak position Dof the first characteristic peak is from 100 nm to 300 nm, and a number percentage…",
  "path": "/patents/1385604",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/5825",
    "BEIJING EASPRING MATERIAL TECHNOLOGY CO., LTD."
  ],
  "textContent": "Provided is a cathode active material including lithium iron phosphate. A number-based particle size distribution curve of the primary particles has the first to third characteristic peaks. A peak position Dof the first characteristic peak is from 100 nm to 300 nm, and a number percentage Ncorresponding to the peak position Dof the first characteristic peak ranges from 25% to 35%. A peak position Dof the second characteristic peak of the primary particles is from 320 nm to 400 nm, and a number percentage Ncorresponding to the peak position Dof the second characteristic peak ranges from 4% to 9%. A peak position Dof the third characteristic peak of the primary particles is from 450 nm to 620 nm, and a number percentage Ncorresponding to the peak position Dof the third characteristic peak ranges from 0.5% to 2%.",
  "title": "CATHODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, CATHODE PLATE, BATTERY, AND ELECTRICAL DEVICE"
}