Palladium Nanoparticles Anchored on Three-Dimensional Nitrogen-Doped Carbon Nanotubes as a Robust Electrocatalyst for Ethanol Oxidation
Palladium Nanoparticles Anchored on Three-Dimensional Nitrogen-Doped Carbon Nanotubes as a Robust Electrocatalyst for Ethanol Oxidation
复制标题
锚定在三维氮掺杂碳纳米管上的钯纳米颗粒作为乙醇氧化的稳健电催化剂
DOI：
10.1021/acssuschemeng.8b01157
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发表时间：
2018-06-01
影响因子：
8.4
通讯作者：
Ma, Jiantai
中科院分区：
文献类型：
--
作者：
Yang, Honglei;Zhang, Xueyao;Ma, Jiantai
以乙醇为还原剂，通过一种简单、无表面活性剂、绿色的方法将钯纳米粒子均匀地固定在具有三维网络结构的氮掺杂碳纳米管（Pd/3DNCNTs）上。作为乙醇电催化氧化反应（EOR）的强催化剂，Pd/3DNCNTs表现出上级的电催化活性、加速的动力学和稳定性，这主要归因于3DNCNTs独特的结构特征。这部分工作的结果表明，Pd/3DNCNTs具有注入式电化学性能的EOR是有希望的直接乙醇燃料电池（DEFC）和其他各种电化学应用。此外，这种绿色方法可能为燃料电池其他新型催化剂的设计提供一些新的思路。
Palladium nanoparticles were uniformly anchored on nitrogen-doped carbon nanotubes with a three-dimensional network structure (denoted as Pd/3DNCNTs) through a facile, surfactant-free, and green approach with ethanol as the reducing agent. As a robust catalyst for the ethanol electrocatalytic oxidation reaction (EOR), Pd/3DNCNTs exhibit superior improved electrocatalytic activity, accelerated kinetics, and robust stability, mainly attributed to the unique architecture features of the 3DNCNTs. The results of this part of the work reveal that the Pd/3DNCNTs with an infusive electrochemical property for EOR are promising for direct ethanol fuel cells (DEFCs) and various other applications in electrochemistry. Additionally, the green approach probably provides some new ideas for the design of other new catalysts for fuel cells.