| 摘要 |
A catalyst for a fuel cell, a fuel cell system including the same, and associated methods, the catalyst including a platinum-metal alloy having a face-centred tetragonal structure, and a carrier, wherein the platinum-metal alloy shows a broad peak or a doublet at a 20 value of about 65 to 75 degrees in an XRD pattern using a Cu-K ± line, and the platinum-metal alloy is supported in the carrier and has an average particle size of about 1.5 to 5 nm. |
