{
  "$type": "site.standard.document",
  "description": "A magnetic isolation sheet, a coil module, and an electronic device are provided. The magnetic isolation sheet is used in a coil module in a wireless charging device. The magnetic isolation sheet includes a first nanocrystalline layer. The first nanocrystalline layer includes a first region in a…",
  "path": "/patents/1379056",
  "publishedAt": "2026-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01F27/24",
    "HONOR DEVICE CO., LTD."
  ],
  "textContent": "A magnetic isolation sheet, a coil module, and an electronic device are provided. The magnetic isolation sheet is used in a coil module in a wireless charging device. The magnetic isolation sheet includes a first nanocrystalline layer. The first nanocrystalline layer includes a first region in a shape of a non-closed ring. A material of the first region is a nanocrystal on which magnetic crushing has not been performed. Because the first region is in the shape of a non-closed ring, i.e., the first region is provided with a notch penetrating the first region, through the notch, a change in magnetic flux when magnetic lines of force in a magnetic field pass through the nanocrystal can be avoided, and the heating of a nanocrystalline material during wireless charging is avoided.",
  "title": "MAGNETIC ISOLATION SHEET, COIL MODULE, AND ELECTRONIC DEVICE"
}