{
  "$type": "site.standard.document",
  "description": "Provided is a method for producing a fuel cell electrode catalyst having high catalytic activity using a transition metal through heat treatment at comparatively low temperature. The method for producing a fuel cell electrode catalyst, including: a step (1) of mixing at least a metal compound (1)…",
  "path": "/patents/981955",
  "publishedAt": "2013-11-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01J31/0232",
    "SHOWA DENKO KK [JP]"
  ],
  "textContent": "Provided is a method for producing a fuel cell electrode catalyst having high catalytic activity using a transition metal through heat treatment at comparatively low temperature. The method for producing a fuel cell electrode catalyst, including: a step (1) of mixing at least a metal compound (1), a nitrogen-containing organic compound (2), a compound (3) containing fluorine and at least one element A selected from the group consisting of boron, phosphorus, and sulfur, and a solvent to obtain a catalyst precursor solution, a step (2) of removing the solvent from the catalyst precursor solution, and a step (3) of heat-treating a solid residue, obtained in the step (2), at a temperature of 500 to 1100°C to obtain an electrode catalyst; a portion or the entirety of the metal compound (1) being a compound containing, as a metal element, at least one transition metal element M1 selected from the elements of group 4 and group 5 of the periodic table; and at least one of the compounds (1), (2), and (3) having an oxygen atom.",
  "title": "METHOD FOR PRODUCING FUEL CELL ELECTRODE CATALYST, FUEL CELL ELECTRODE CATALYST, AND APPLICATION THEREOF"
}