期刊
NANOSCALE
卷 6, 期 5, 页码 2768-2775出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3nr05722d
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资金
- 973 program of China [2011CB013000]
- NSFC [21325415, 21004006, 21174019, 21075136, 21175013, 51161120361]
- Fok Ying Tong Education Foundation [131043]
- research foundation for the doctoral program of higher education of China [20101101120036]
- 111 Project [807012]
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.
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