{
  "$type": "site.standard.document",
  "description": "A platinum alloy catalyst PtXNb, wherein X is nickel, cobalt, chromium, copper, titanium or manganese, characterised in that in the alloy the atomic percentage of platinum is 46-75at%, of X is 1-49at% and of Nb is 1-35at% is disclosed. The catalyst has particular use as an oxygen reduction catalyst…",
  "path": "/patents/1000845",
  "publishedAt": "2012-07-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01J23/26",
    "JOHNSON MATTHEY PLC [GB]"
  ],
  "textContent": "A platinum alloy catalyst PtXNb, wherein X is nickel, cobalt, chromium, copper, titanium or manganese, characterised in that in the alloy the atomic percentage of platinum is 46-75at%, of X is 1-49at% and of Nb is 1-35at% is disclosed. The catalyst has particular use as an oxygen reduction catalyst in fuel cells, and in particular in phosphoric acid fuel cells.",
  "title": "Ternary platinum alloy catalyst"
}