{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "It is determined that a drop in the capacity of a sodium-sulfur battery has proceeded to an abnormal level when both the following expression (1) and expression (2) hold. Qe - Qn ¥ K1 ··· (1) where Qe: abnormal block depth of discharge; Qn: normal block depth of discharge; and K1: block abnormality…",
  "path": "/patents/1007233",
  "publishedAt": "2011-12-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/3909",
    "NGK INSULATORS LTD [JP]"
  ],
  "textContent": "It is determined that a drop in the capacity of a sodium-sulfur battery has proceeded to an abnormal level when both the following expression (1) and expression (2) hold. Qe - Qn ¥ K1 ··· (1) where Qe: abnormal block depth of discharge; Qn: normal block depth of discharge; and K1: block abnormality determination setting value (integer constant), and Qe ¥ K2 ··· (2) where K2: depth of discharge abnormality determination setting value (integer constant).",
  "title": "METHOD FOR DETERMINING DROP IN CAPACITY OF SODIUM-SULFUR BATTERY"
}