Nitrogen-doped one-dimensional (1D) macroporous carbonaceous nanotube arrays and their application in electrocatalytic oxygen reduction reactions

被引：57

作者：

She, Xilin ^{[1
]}

Yang, Dongjiang ^{[1
,2
]}

Jing, Dengwei ^{[3
]}

Yuan, Fang ^{[1
]}

Yang, Weiyou ^{[4
]}

Guo, Liejin ^{[3
]}

Che, Yanke ^{[5
]}

机构：

[1] Qingdao Univ, Coll Chem & Environm Engn, Collaborat Innovat Ctr Marine Biomass Fibers Mat, Qingdao, Peoples R China

[2] Griffith Univ, QMNC, Brisbane, Qld 4111, Australia

[3] Xi An Jiao Tong Univ, Int Res Ctr Renewable Energy, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China

[4] Ningbo Univ Technol, Inst Mat, Ningbo 315016, Zhejiang, Peoples R China

[5] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

来源：

NANOSCALE | 2014年 / 6卷 / 19期

关键词：

METAL-FREE ELECTROCATALYSTS; DIRECT CARBONIZATION; PERFORMANCE; POLYMER; COMPOSITE; PLATINUM; BLACK; BORON;

D O I：

10.1039/c4nr03340j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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 to 200 nm) could overcome the sluggish mass transfer phenomena in the common micro/mesoporous carbon-based electrodes. Combining the activation of the pi electrons of the sp(2) carbon array by N-doping, the novel 1D macroporous carbonaceous nanotube array exhibited high performance for the oxygen reduction reaction (ORR).

引用

页码：11057 / 11061

页数：5

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