Journal
RSC ADVANCES
Volume 7, Issue 23, Pages 14152-14158Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7ra00590c
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Funding
- Science and Technology Commission of Shanghai Municipality [14DZ2261000]
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In this work, nitrogen-doped honeycomb-like carbon framework (CNFs) is synthesized by a low-cost and scalable method. Ni nanoparticles are then supported on CNFs (CNFs-Ni) as a catalyst for methanol oxidation. In addition to the enhanced mass activity, both the onset and oxidation peak potentials of CNFs-Ni for methanol oxidation shift negatively in comparison to its non-doped counterpart, CFs-Ni. We propose that the small particle size, uniform dispersion, and electronic effect arising from the electron interactions between CNFs and Ni contribute to the improved electrocatalytic performance.
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