Nitrogen-Doped Carbon Nanotubes and Graphene Nanohybrid for Oxygen Reduction Reaction in Acidic, Alkaline and Neutral Solutions
2015 ◽
Vol 30
◽
pp. 50-58
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Keyword(s):
Nitrogen-doped carbon nanotubes (N-CNTs) have beenprepared on FeNi catalyst by plasma-enhanced chemical vapor deposition in amixture of N2, O2, and CH4. On the opened topof CNT, multi-layer graphene grown self-assembly was observed by transmissionelectron microscopy and high resolution transmission electron microscopy. Thenanohybrid film analyzed by scanning electron microscopy exhibited a porous and3D morphology and pyridinic and graphitic nitrogen structure confirmed by x-rayphotoelectron spectroscopy. Electrochemical measurement indicated that the filmfacilitated about three-electron transferpathway for oxygen reduction reaction in neutral medium and two-electronreductions in both alkaline and acidic solutions.
2013 ◽
Vol 117
(46)
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pp. 24283-24291
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2015 ◽
Vol 17
(34)
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pp. 21950-21959
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2019 ◽
Vol 487
◽
pp. 1049-1057
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Keyword(s):
On the Origin of Oxygen Reduction Reaction at Nitrogen-Doped Carbon Nanotubes: A Computational Study
2011 ◽
Vol 116
(1)
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pp. 632-636
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2012 ◽
Vol 215
◽
pp. 216-220
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