超亲氧碳纳米管阵列电极用于高性能氧还原反应。
Superaerophilic Carbon-Nanotube-Array Electrode for High-Performance Oxygen Reduction Reaction.
机构信息
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China.
Center of Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
出版信息
Adv Mater. 2016 Sep;28(33):7155-61. doi: 10.1002/adma.201504652. Epub 2016 Jun 14.
A micro-/nanostructured "superaerophilic" electrode constructed by direct growth of cobalt-incorporated and nitrogen-doped carbon-nanotube arrays with subsequent hydrophobic modification is demonstrated for a high-performance oxygen-reduction-reaction electrode, superior to the Pt/C-air electrode. This high performance is attributed to the simultaneously accelerated gas-diffusion and electron-transport processes induced by the unique structural advantages.
通过直接生长钴掺杂和氮掺杂碳纳米管阵列，并随后进行疏水性修饰，构建了一种具有微观/纳米结构的“超亲气性”电极，该电极作为高性能氧还原反应电极，优于 Pt/C-空气电极。这种高性能归因于独特结构优势同时加速气体扩散和电子传输过程。
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