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Facile Oxygen Reduction on a Three-Dimensionally Ordered Macroporous Graphitic C3N4/Carbon Composite Electrocatalyst

Authors

  • Ji Liang,

    1. ARC Centre of Excellence for Functional Nanomaterials, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, QLD 4072 (Australia)
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  • Yao Zheng,

    1. ARC Centre of Excellence for Functional Nanomaterials, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, QLD 4072 (Australia)
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  • Dr. Jun Chen,

    1. Intelligent Polymer Research Institute, ARC Centre of Excellence for Electromaterials Science, Australian Institute of Innovative Materials, University of Wollongong, NSW 2522 (Australia)
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  • Dr. Jian Liu,

    1. ARC Centre of Excellence for Functional Nanomaterials, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, QLD 4072 (Australia)
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  • Dr. Denisa Hulicova-Jurcakova,

    1. ARC Centre of Excellence for Functional Nanomaterials, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, QLD 4072 (Australia)
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  • Prof. Mietek Jaroniec,

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

    Corresponding author
    1. ARC Centre of Excellence for Functional Nanomaterials, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, QLD 4072 (Australia)
    2. School of Chemical Engineering, The University of Adelaide, SA 5005 (Australia)
    • ARC Centre of Excellence for Functional Nanomaterials, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, QLD 4072 (Australia)
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  • This work is financially supported by the Australian Research Council (ARC) through the Discovery Project program (DP1095861, DP0987969).

Abstract

original image

Honigwabenkatalyse: Einfach lässt sich Sauerstoff auf einem graphitischen C3N4/Kohlenstoff-Katalysator mit dreidimensionalen verbundenen Makroporen (im Bild mit SiO2 als Templat gezeigt) reduzieren. Dieses Material ist nicht nur katalytisch ähnlich aktiv wie kommerzielles Pt/C, sondern zudem toleranter gegenüber organischen Brennstoffen und hat eine höhere Langzeitstabilität.

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