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Conductive Boron Nitride as Promising Catalyst Support for the Oxygen Evolution Reaction

机译：导电硼作为氧气进化反应的有前途催化剂载体

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摘要

Catalyst support with good conductivity and stability is an eternal pursuit in the search for a high-performance electrocatalyst. Here, an unusual catalyst support, laser-modified boron nitride with C, O dopants (L-BN), for the oxygen evolution reaction is reported. L-BN exhibits unique advantages for electrocatalysis, namely, high corrosion resistance under oxidizing conditions, enhanced electrical conductivity arising from interlayer B-B dipolar interaction, and strong interaction with IrOx catalyst caused by N-C(sic)N bonds. As an excellent substrate, L-BN helps to achieve higher activity and stability than its carbon black counterpart.
机译：在寻找高性能电催化剂时，具有良好导电性和稳定性的催化剂载体是一种永恒的追求。这里，报道了一种不寻常的催化剂载体，具有C，o掺杂剂（L-Bn）的激光改性氮化物，用于氧进化反应。 L-BN表现出独特的电催化优势，即氧化条件下的高耐腐蚀性，增强了由中间层B-B偶极相互作用产生的导电性，并与由N-C（SiC）N键引起的IROX催化剂的强相互作用。作为优异的底物，L-BN有助于实现比其炭黑对应物更高的活性和稳定性。

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  • 来源
    《Advanced energy materials》 |2020年第25期|1902521.1-1902521.7|共7页
  • 作者

    Liu Hui; Zhang Xing-Hua; Li Ying-Xin; Li Xiang; Dong Cun-Ku; Wu De-Yao; Tang Cheng-Chun; Chou Shu-Lei; Fang Fang; Du Xi-Wen;

  • 作者单位

    Tianjin Univ Sch Mat Sci & Engn Tianjin 300072 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Engn Tianjin 300130 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Engn Tianjin 300130 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Engn Tianjin 300130 Peoples R China;

    Tianjin Univ Sch Mat Sci & Engn Tianjin 300072 Peoples R China;

    Tianjin Univ Sch Mat Sci & Engn Tianjin 300072 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Engn Tianjin 300130 Peoples R China;

    Univ Wollongong Inst Superconducting & Elect Mat Wollongong NSW 2522 Australia;

    Fudan Univ Dept Mat Sci Shanghai 200433 Peoples R China;

    Tianjin Univ Sch Mat Sci & Engn Tianjin 300072 Peoples R China;

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  • 正文语种 eng
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  • 关键词

    boron nitride; electrocatalysis; OER; pulse laser ablation; supporter;

    机译：氮化硼;电催化;oer;脉冲激光烧蚀;支持者;

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