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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Copper nanoparticle interspersed MoS2 nanoflowers with enhanced efficiency for CO2 electrochemical reduction to fuel
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Copper nanoparticle interspersed MoS2 nanoflowers with enhanced efficiency for CO2 electrochemical reduction to fuel

机译：铜纳米粒子与CO2电化学减少的增强效率提高了MOS2纳米射线，效率提高了燃料

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摘要

Electrocatalytic conversion of carbon dioxide (CO2) has been considered as an ideal method to simultaneously solve the energy crisis and environmental issue around the world. In this work, ultrasmall Cu nanoparticle interspersed flower-like MoS2 was successfully fabricated via a facile microwave hydrothermal method. The designed optimal hierarchical Cu/MoS2 composite not only exhibited remarkably enhanced electronic conductivity and specific surface area but also possessed improved CO2 adsorption capacity, resulting in a significant increase in overall faradaic efficiency and a 7-fold augmentation of the faradaic efficiency of CH4 in comparison with bare MoS2. In addition, the Cu/MoS2 composite had superior stability with high efficiency retained for 48 h in the electrochemical process. It is anticipated that the designed Cu/MoS2 composite electrocatalyst may provide new insights for transition metal sulfides and non-noble particles applied to CO2 reduction.
机译：二氧化碳（CO2）的电催化转化被认为是同时解决全球能源危机和环境问题的理想方法。 在这项工作中，通过容易微波水热法成功地制造了UltrasmAll Cu纳米颗粒散布的花样MOS2。 设计的最佳等级Cu / MOS2复合材料不仅具有显着增强的电子电导率和特定表面积，而且还具有改善的CO 2吸附能力，导致总体游览效率显着增加和CH4的野蛮效率的7倍。相比之下 用裸体mos2。 此外，Cu / MOS2复合材料具有优异的稳定性，在电化学过程中保留48小时的高效效率。 预计设计的Cu / MOS2复合电催化剂可以为过渡金属硫化物和施加到CO 2还原的非贵颗粒提供新的见解。

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    Shi Guodong; Yu Luo; Ba Xin; Zhang Xiaoshu; Zhou Jianqing; Yu Ying;

  • 作者单位

    Cent China Normal Univ Coll Phys Sci &

    Technol Inst Nanosci &

    Nanotechnol Wuhan 430079 Hubei Peoples R China;

    Cent China Normal Univ Coll Phys Sci &

    Technol Inst Nanosci &

    Nanotechnol Wuhan 430079 Hubei Peoples R China;

    Cent China Normal Univ Coll Phys Sci &

    Technol Inst Nanosci &

    Nanotechnol Wuhan 430079 Hubei Peoples R China;

    Cent China Normal Univ Coll Phys Sci &

    Technol Inst Nanosci &

    Nanotechnol Wuhan 430079 Hubei Peoples R China;

    Cent China Normal Univ Coll Phys Sci &

    Technol Inst Nanosci &

    Nanotechnol Wuhan 430079 Hubei Peoples R China;

    Cent China Normal Univ Coll Phys Sci &

    Technol Inst Nanosci &

    Nanotechnol Wuhan 430079 Hubei Peoples R China;

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  • 正文语种 eng
  • 中图分类 化学;无机化学;
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