{
  "$type": "site.standard.document",
  "description": "The present invention includes a catalyst for a fuel cell which contains a transition element core (1), and a surface layer (3) that contains at least one selected from the group including platinum, a platinum-transition element alloy, and a combination thereof, and that exists on the surface of…",
  "path": "/patents/1067766",
  "publishedAt": "2006-05-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01J23/56",
    "SAMSUNG SDI CO LTD [KR]"
  ],
  "textContent": "The present invention includes a catalyst for a fuel cell which contains a transition element core (1), and a surface layer (3) that contains at least one selected from the group including platinum, a platinum-transition element alloy, and a combination thereof, and that exists on the surface of the core. The catalyst being prepared without a surfactant.",
  "title": "Catalyst for fuel cell, method for preparing the same, and membrane-electrode assembly and fuel cell system comprising the same"
}