Small-sized PdCu nanocapsules on 3D graphene for high-performance ethanol oxidation.
نویسندگان
چکیده
A one-pot solvothermal process has been developed for direct preparation of PdCu nanocapsules (with a size of ca. 10 nm) on three-dimensional (3D) graphene. Due to the 3D pore-rich network of graphene and the unique hollow structure of PdCu nanocapsules with a wall thickness of ca. 3 nm, the newly-prepared PdCu/3D graphene hybrids activated electrochemically have great electrocatalytic activity towards ethanol oxidation in alkaline media, much better than single-phase Pd and commercial E-TEK 20% Pt/C catalysts promising for application in direct ethanol fuel cells.
منابع مشابه
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ورودعنوان ژورنال:
- Nanoscale
دوره 6 5 شماره
صفحات -
تاریخ انتشار 2014