Nitrogen-doped one-dimensional (1D) macroporous carbonaceous nanotube arrays and their application in electrocatalytic oxygen reduction reactions
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Author(s)
She, Xilin
Yang, Dongjiang
Jing, Dengwei
Yuan, Fang
Yang, Weiyou
Guo, Liejin
Che, Yanke
Yang, Dongjiang
Jing, Dengwei
Yuan, Fang
Yang, Weiyou
Guo, Liejin
Che, Yanke
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2014
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Abstract
A nitrogen(N)-doped one-dimensional (1D) macroporous carbonaceous nanotube array was fabricated by using an anodic alumina oxide (AAO) template. The large diameter of the nanotubes ([similar]200 nm) could overcome the sluggish mass transfer phenomena in the common micro/mesoporous carbon-based electrodes. Combining the activation of the p electrons of the sp2 carbon array by N-doping, the novel 1D macroporous carbonaceous nanotube array exhibited high performance for the oxygen reduction reaction (ORR).
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Nanoscale
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6
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Physical sciences
Chemical sciences
Inorganic chemistry not elsewhere classified