{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "According to one embodiment, there is provided an active material includes particles of a Na-containing niobium titanium composite oxide having an orthorhombic crystal structure. A peak intensity I 1 of a strongest peak P 1 within a range of 3350 to 3450 cm -1 is 1.6 or less in an infrared diffuse…",
  "path": "/patents/920805",
  "publishedAt": "2017-09-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L50/66",
    "TOSHIBA KK [JP]"
  ],
  "textContent": "According to one embodiment, there is provided an active material includes particles of a Na-containing niobium titanium composite oxide having an orthorhombic crystal structure. A peak intensity I 1 of a strongest peak P 1 within a range of 3350 to 3450 cm -1 is 1.6 or less in an infrared diffuse reflectivity spectrum of a surface of the particles, according to a diffuse reflectance Fourier transform spectrometry measurement.",
  "title": "ACTIVE MATERIAL, NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND VEHICLE"
}