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Defect Engineering and Surface Functionalization of Nanocarbons for Metal-Free Catalysis

机译：无金属催化纳米碳的缺陷工程和表面功能化

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摘要

With the advent of carbon nanotechnology, which initiated significant research efforts more than two decades ago, novel materials for energy harvesting and storage have emerged at an amazing pace. Nevertheless, some fundamental applications are still dominated by traditional materials, and it is especially evident in the case of catalysis, and environmental-related electro-chemical reactions, where precious metals such as Pt and Ir are widely used. Several strategies are being explored for achieving competitive and feasible metal-free carbon nanomaterials, among which doping and defect engineering approaches within nanocarbons are recurrent and promising. Here, the most recent efforts regarding the control of doping and defects in carbon nanostructures for catalysis, and in particular for energy-related applications, are addressed. Finally, an overview of alternative proposals that can make a difference when enabling carbon nanomaterials as efficient and emerging catalysts is presented.
机译：二十多年前，随着碳纳米技术的出现，它开始了巨大的研究工作，用于能量收集和存储的新型材料以惊人的速度出现。然而，某些基本应用仍由传统材料主导，在催化和与环境有关的电化学反应中，尤其是贵金属（如Pt和Ir）被广泛使用的情况下，这一点尤为明显。为了获得具有竞争力和可行的无金属碳纳米材料，正在探索几种策略，其中，纳米碳中的掺杂和缺陷工程方法是经常出现的并且很有前途。在此，提出了关于控制碳纳米结构中的掺杂和缺陷以进行催化，尤其是与能量相关的应用的最新努力。最后，介绍了替代提案的概述，这些提案在使碳纳米材料成为有效的和新兴的催化剂时可能会有所作为。

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  • 来源
    《Advanced Materials》 |2019年第13期|1805717.1-1805717.16|共16页
  • 作者

    Ortiz-Medina Josue; Wang Zhipeng; Cruz-Silva Rodolfo; Morelos-Gomez Aaron; Wang Feng; Yao Xiangdong; Terrones Mauricio; Endo Morinobu;

  • 作者单位

    Univ Panamer, Fac Ingn, Josemaria Escriva de Balaguer 101, Aguascalientes 20290, Ags, Mexico|Shinshu Univ, Global Aqua Innovat Ctr, Nagano 3808553, Japan|Shinshu Univ, Fac Engn, Inst Carbon Sci & Technol, Nagano 3808553, Japan;

    Jiangxi Normal Univ, Inst Adv Mat, Nanchang 330022, Jiangxi, Peoples R China|Univ Tokyo, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan;

    Shinshu Univ, Global Aqua Innovat Ctr, Nagano 3808553, Japan|Shinshu Univ, Fac Engn, Inst Carbon Sci & Technol, Nagano 3808553, Japan;

    Shinshu Univ, Global Aqua Innovat Ctr, Nagano 3808553, Japan|Shinshu Univ, Fac Engn, Inst Carbon Sci & Technol, Nagano 3808553, Japan;

    Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing Key Lab Electrochem Proc & Technol Mat, Beijing 100029, Peoples R China;

    Griffith Univ, Sch Nat Sci, Nathan, Qld 4111, Australia|Griffith Univ, Australia China Joint Lab Energy & Environm Mat, Nathan, Qld 4111, Australia;

    Shinshu Univ, Fac Engn, Inst Carbon Sci & Technol, Nagano 3808553, Japan|Penn State Univ, Dept Phys, Dept Chem, Dept Mat Sci & Engn, University Pk, PA 16802 USA|Penn State Univ, Ctr 2 Dimens & Layered Mat, University Pk, PA 16802 USA;

    Shinshu Univ, Global Aqua Innovat Ctr, Nagano 3808553, Japan|Shinshu Univ, Fac Engn, Inst Carbon Sci & Technol, Nagano 3808553, Japan;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    doping and defect engineering; hydrogen evolution reaction; metal-free catalysis; nanocarbons; oxygen evolution reaction; oxygen reduction reaction;

    机译：掺杂与缺陷工程;析氢反应;无金属催化;纳米碳;析氧反应;氧还原反应;

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