| 发明名称 | Catalyst with metal oxide doping for fuel cells | ||
| 摘要 | The invention relates to a catalyst for fuel cells which comprises a support, at least one catalytically active metal from the platinum group or an alloy comprising at least one metal of the platinum group and also at least one oxide of at least one metal selected from among Ti, Sn, Si, W, Mo, Zn, Ta, Nb, V, Cr and Zr. The invention further relates to a process for producing such a catalyst and its use. | ||
| 申请公布号 | US9054355(B2) | 申请公布日期 | 2015.06.09 |
| 申请号 | US201013497626 | 申请日期 | 2010.09.22 |
| 申请人 | BASF SE | 发明人 | Querner Claudia;Kotrel Stefan;Schwab Ekkehard;Uensal Oemer;Braeuninger Sigmar |
| 分类号 | H01M4/92;H01M4/88;H01M4/90;H01M8/10;H01M4/86 | 主分类号 | H01M4/92 |
| 代理机构 | Oblon, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A catalyst, comprising: (A) a support; (B) at least one catalytically active metal selected from the group consisting of rhodium, iridium, nickel, palladium, platinum, copper, silver, and gold, or an alloy comprising at least one of said catalytically active metals; and (C) an oxide of at least one metal selected from the group consisting of Ti, Sn, Si, W, Mo, Zn, Ta, Nb, V, Cr, and Zr,wherein, based on a total weight of components (A), (B), and (C): a proportion of the at least one metal of the oxide (C) is in a range from 0.01 to 0.9% by weight; a proportion of component (B) is in a range from 10 to 50% by weight; and a proportion of component (A) is in a range from 49.1 to 89.99% by weight. | ||
| 地址 | Ludwigshafen DE | ||