期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 133, 期 25, 页码 9674-9677出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja202655j
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- JSPS at NIMS
Here we report a facile synthesis of Pt-on-Pd bimetallic nanodendrites with a Pd interior and dendritic Pt exterior. The developed route rationally utilizes the spontaneous separation of the depositions of Pd and Pt, which endows direct formation of Pt-on-Pd nanodendrites. This is a truly simple and unique process that is quite different from the traditional seed-mediated growth strategy. Fine-tuning of the Pt and Pd ratios afforded Pt-on-Pd nanodendrites with superior electrocatalytic activity in comparison with commercial Pt electrocatalysts.
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