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Coaxial TiN-CNT Composites as Effective Low Temperature Fuel Cell Electrocatalyst Supports

机译:同轴TiN-CNT复合材料作为有效的低温燃料电池电催化剂载体

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摘要

Coaxial titanium nitride (TiN) coated carbon nanotubes (TiN-CNTs) were fabricated by a simple two-step procedure. These novel materials were utilized as Pt electrocatalyst support materials for the oxygen reduction reaction (ORR) and methanol oxidation reaction (MOR). By effectively coupling the unique physicochemical properties of TiN and CNTs, improved performance in comparison to commercial Pt/C was observed, indicative of the favourable catalyst-support interactions provided.
机译:同轴氮化钛(TiN)涂层的碳纳米管(TiN-CNT)是通过简单的两步过程制造的。这些新颖的材料被用作氧还原反应(ORR)和甲醇氧化反应(MOR)的Pt电催化剂载体材料。通过有效地耦合TiN和CNT的独特理化性质,与商用Pt / C相比,观察到了改善的性能,表明提供了有利的催化剂-载体相互作用。

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  • 来源
    《Polymer Electrolyte Fuel Cells 12 》|2012年|1801-1806|共6页
  • 会议地点 Honolulu HI(US)
  • 作者

    D. C. Higgins; Z. Chen;

  • 作者单位

    Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Ave. W., Waterloo, ON, Canada, N2L 3G1;

    Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Ave. W., Waterloo, ON, Canada, N2L 3G1;

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  • 正文语种 eng
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