{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The present invention relates to a non-aqueous electrolyte secondary battery in which a spirally coiled battery element obtained by spirally coiling an anode (3) and a cathode (2) through a separator (4) is accommodated in a battery can (5) filled with a non-aqueous electrolyte. A fluoride MFn (M…",
  "path": "/patents/1082715",
  "publishedAt": "2004-11-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0431",
    "SONY CORP [JP]"
  ],
  "textContent": "The present invention relates to a non-aqueous electrolyte secondary battery in which a spirally coiled battery element obtained by spirally coiling an anode (3) and a cathode (2) through a separator (4) is accommodated in a battery can (5) filled with a non-aqueous electrolyte. A fluoride MFn (M indicates at least one metal selected from between Cu, Ni, Ag, Ti, Sn and Cr, and n is an integer.) is included in the anode before an initial charging operation, and assuming that the initial charging capacity of the battery is Q ÄmAhÜ and a Faraday constant is F ÄC/molÜ, an amount m ÄmolÜ of the fluoride MFn included in the anode is located within a range represented by the following expression. 0.0036Q/nF ≤ m ≤ 0.36Q/nF",
  "title": "NONAQUEOUS ELECTROLYTE SECONDARY CELL"
}