Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/17864
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dc.contributorInstitute of Textiles and Clothing-
dc.creatorZhang, Y-
dc.creatorGe, J-
dc.creatorWang, L-
dc.creatorWang, D-
dc.creatorDing, F-
dc.creatorTao, X-
dc.creatorChen, W-
dc.date.accessioned2014-12-19T07:08:08Z-
dc.date.available2014-12-19T07:08:08Z-
dc.identifier.urihttp://hdl.handle.net/10397/17864-
dc.language.isoenen_US
dc.publisherNature Publishing Groupen_US
dc.rightsThis work is licensed under a Creative Commons Attribution 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/en_US
dc.rightsThe following publication Zhang, Y., Ge, J., Wang, L. et al. Manageable N-doped Graphene for High Performance Oxygen Reduction Reaction. Sci Rep 3, 2771 (2013) is available at https://dx.doi.org/10.1038/srep02771en_US
dc.titleManageable N-doped graphene for high performance oxygen reduction reactionen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume3-
dc.identifier.doi10.1038/srep02771-
dcterms.abstractCatalysts for oxygen reduction reaction (ORR) are at the heart of key green-energy fuel cell technology. N-doped graphene is a potential metal-free electrode with much better electrocatalytic activity, long-term stability, and tolerance to crossover effect than expensive platinum-based electrocatalysts. Here, we report a feasible direct-synthesis method in preparing N-graphene with manageable N contents in a large scale. The resultant N-graphene used as electrocatalysts exhibits similar catalytic activity but superior stability compared to commercial Pt/C for ORR in an alkaline solution. It was found that their electrocatalytic activities were demonstrated to depend largely on N-doping content. When nitrogen content reaches a high value at about 24-25%, ORR reaction exhibits a favorable formation of water via a four-electron pathway. Furthermore, the effect of pyrolysis temperature and precursor on the activity of N-graphene is systematically analyzed, and may shed some light on the principle of choosing appropriate way for preparing N-graphene.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationScientific reports, 26 2013, v. 3, no. , p. 1-8-
dcterms.isPartOfScientific reports-
dcterms.issued2013-
dc.identifier.scopus2-s2.0-84885137506-
dc.identifier.pmid24067782-
dc.identifier.eissn2045-2322-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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