A catalyst layer includes (i) an electrocatalyst, and (ii) a water electrolysis catalyst, iridium or iridium oxide and one or more metals M or an oxide thereof, wherein M is selected from transition metals and/or Sn, with the exception of ruthenium. Such a catalyst layer has utility in fuel cells that experience high electrochemical potentials.
申请公布号
EP2467890(A1)
申请公布日期
2012.06.27
申请号
EP20100747940
申请日期
2010.08.18
申请人
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
发明人
SHARMAN, JONATHAN, DAVID, BRERETON;THEOBALD, BRIAN, RONALD;THOMPSETT, DAVID;WRIGHT, EDWARD, ANTHONY
