Multicomponent nanoporous metals prepared by dealloying Pd80-xNixP20 metallic glasses

Yu Qiao Zeng, Sheng Chen Yang, Hua Xiang, Xiaozhen Dong, Luyang Chen, Mingwei Chen, Akihisa Inoue, Xuhai Zhang, Jianqing Jiang

    Research output: Contribution to journalArticle

    12 Citations (Scopus)

    Abstract

    We report the formation of Pd-based multicomponent nanoporous metals by electrochemically dealloying the Pd80-xNixP20 metallic glasses. It was found that both the compositions and the pore sizes of the nanoporous metals can be tailored by the Ni content in the glassy Pd80-xNixP20 precursors. Moreover, the Pd-based nanoporous metal with the optimized composition and the pore size exhibits better electrocatalytic performance towards the oxidation of the formic acid when compared with the commercial Pd/C catalyst.

    Original languageEnglish
    Pages (from-to)66-71
    Number of pages6
    JournalIntermetallics
    Volume61
    DOIs
    Publication statusPublished - 2015 Jun

    Keywords

    • A. Metallic glasses
    • A. Porous materials
    • B.Corrosion
    • C. Nanocrystals
    • D. Microstructure
    • G. Catalysis

    ASJC Scopus subject areas

    • Chemistry(all)
    • Mechanics of Materials
    • Mechanical Engineering
    • Metals and Alloys
    • Materials Chemistry

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  • Cite this

    Zeng, Y. Q., Yang, S. C., Xiang, H., Dong, X., Chen, L., Chen, M., Inoue, A., Zhang, X., & Jiang, J. (2015). Multicomponent nanoporous metals prepared by dealloying Pd80-xNixP20 metallic glasses. Intermetallics, 61, 66-71. https://doi.org/10.1016/j.intermet.2015.02.003