{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreiab6zyrd5unlmdll2vopg7kw4zsxipitlteseism252whssrmd67i"
    },
    "mimeType": "image/png",
    "size": 98681
  },
  "description": "The electrolyte material comprises an electronically insulating oxide of a base metal and at least one additional metal or oxide of an additional metal, which enhances the base metal with ionic conductivity. According to the invention, the electrolyte material has a layer structure with B-layers in…",
  "path": "/patents/980132",
  "publishedAt": "2014-01-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/1246",
    "FORSCHUNGSZENTRUM JUELICH GMBH [DE]"
  ],
  "textContent": "The electrolyte material comprises an electronically insulating oxide of a base metal and at least one additional metal or oxide of an additional metal, which enhances the base metal with ionic conductivity. According to the invention, the electrolyte material has a layer structure with B-layers in which at least 30 % of the metal atoms and/or metal ions are of the base metal and A-layers in which at least 30 % of the metal atoms and/or metal ions are of the additional metal. This segregation of metals also segregates oxygen vacancies from passageway blockages. In an electrolyte material with 2 zirconium ions, 2 yttrium ions and 7 oxygen ions per unit cell and a vacancy concentration of 12.5 %, ionic conductivity parallel to the B-layers is 42 S/m at 800°C and 13 S/m at 500°C. The prior-art electrolyte material 8YSZ with a vacancy concentration of 4 % has only 2 S/m at 800°C and 0.11 S/m at 500°C.",
  "title": "Layered electrolyte with high ionic conductivity"
}