Two-Step Boron and Nitrogen Doping in Graphene for Enhanced Synergistic Catalysis

Authors

  • Yao Zheng,

    1. School of Chemical Engineering, The University of Adelaide, Adelaide, SA 5005 (Australia)
    2. Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Brisbane, QLD 4072 (Australia)
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  • Dr. Yan Jiao,

    1. School of Chemical Engineering, The University of Adelaide, Adelaide, SA 5005 (Australia)
    2. Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Brisbane, QLD 4072 (Australia)
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  • Lei Ge,

    1. School of Chemical Engineering, University of Queensland, Brisbane, QLD 4072 (Australia)
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  • Prof. Mietek Jaroniec,

    1. Department of Chemistry and Biochemistry, Kent State University, Kent, Ohio 44242 (USA)
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  • Prof. Shi Zhang Qiao

    Corresponding author
    1. School of Chemical Engineering, The University of Adelaide, Adelaide, SA 5005 (Australia)
    • School of Chemical Engineering, The University of Adelaide, Adelaide, SA 5005 (Australia)

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  • This research was supported financially by the Australian Research Council (ARC) through the Discovery Project program (DP1095861, DP0987969).

Abstract

original image

Doppelt aktiviert hält besser: Graphen wurde mit Bor und Stickstoff an wohldefinierten Gitterplätzen dotiert, um einen synergistischen Effekt hervorzurufen, der die katalytische Aktivität in der Sauerstoffreduktion in die Höhe treibt (siehe Struktur). Die Leistungsfähigkeit des neuen metallfreien Katalysators ist mit der von kommerziellem Pt/C vergleichbar.

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