{
  "$type": "site.standard.document",
  "description": "A number (uo) of healthy strings of one block in a sodium-sulfur battery is determined according to expression (1), and a failure of the sodium-sulfur battery is detected on the basis of the determination of the value of the uo. This method makes it possible to properly determine a failure of the…",
  "path": "/patents/1003995",
  "publishedAt": "2012-03-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/3909",
    "NGK INSULATORS LTD [JP]"
  ],
  "textContent": "A number (uo) of healthy strings of one block in a sodium-sulfur battery is determined according to expression (1), and a failure of the sodium-sulfur battery is detected on the basis of the determination of the value of the uo. This method makes it possible to properly determine a failure of the sodium-sulfur battery, which can be used to compensate for fluctuations of electric power generated by a renewable energy generating device. uo = (Qo/Qs) x us ... (1) where Qs: used capacity of reference block; Qo: used capacity of target block; and us: number of healthy strings of reference block (us¤u).,",
  "title": "METHOD FOR CALCULATING NUMBER OF HEALTHY STRINGS OF SODIUM-SULFUR BATTERY AND FAILURE DETECTION METHOD USING SAME"
}