نتایج جستجو برای: binary alloy
تعداد نتایج: 169363 فیلتر نتایج به سال:
An understanding of bimetallic alloy oxidation is key to the design of hollow-structured binary oxides and the optimization of their catalytic performance. However, one roadblock encountered in studying these binary oxide systems is the difficulty in describing the heterogeneities that occur in both structure and chemistry as a function of reaction coordinate. This is due to the complexity of t...
the electrocatalysis of the oxygen reduction reaction (orr) on carbon supportedpt-v (1:1) catalyst in polymer electrolyte fuel cells (pefc) was investigated. atan oxygen pressure of one atm an enhanced electrocatalytic property of pt-v/ccompared with pt/c is revealed. these results indicate the occurrence of adifferent electrocatalytic mechanism for the orr on pt/c and pt-v/c. anincrease of mas...
Magnetic binary alloy, iron rhodium (FeRh), has attracted attention since 1938. It is known to exhibit a magnetic phase transition from a ferromagnetic to an antiferromagnetic state at 350 K. While its crystal structure remains unchanged at the transition, its volume undergoes a 1% increase. In this talk, we present our studies of several magnetic binary alloys related to FeRh: FePd, MnRh, MnPd...
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