Molecular dynamics simulations of ternary PtxPdyAuz fuel cell nanocatalyst growth
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چکیده
منابع مشابه
Molecular dynamics simulations of ternary PtxPdyAuz fuel cell nanocatalyst growth
Molecular dynamics simulation of PEMFC cathodes based on ternary Pt70Pd15Au15 and Pt50Pd25Au25 nanocatalysts dispersed on carbon indicate systematic Au segregation from the particle bulk to the surface, leading to an Au layer coating the cluster surface and to the spontaneous formation of a Pt@Pd@Au core-shell structure. For Au content below 25at%, surface PtxPdy active sites are available for ...
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ژورنال
عنوان ژورنال: International Journal of Hydrogen Energy
سال: 2016
ISSN: 0360-3199
DOI: 10.1016/j.ijhydene.2016.08.035