白金ルテニウムブラック 化学特性,用途語,生産方法
使用
Platinum Ruthenium black, nominally Pt 50%, Ru 50% (Atomic wt%), HiSPEC^t 6000 acts as a catalyst used for anodes and cathodes in proton exchange membrane fuel cells (PEMFC) and direct methanol fuel cells (DMFC). Further, it is used in biochemical research.
工業用途
Alloying platinum with ruthenium has the mostmarked effect upon both hardness and resistivity.However, the limit of workability is reachedat 15% ruthenium. The lower cost and the lowerspecific gravity of ruthenium offer an appreciableeconomic benefit as an alternate to otherplatinum alloys.
Platinum–ruthenium alloy, with 10% ruthenium,has a melting point of 1800°C, and anelectrical conductivity 4% that of copper.
白金ルテニウムブラック 上流と下流の製品情報
原材料
準備製品