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dc.contributor.authorLiu, Y.
dc.contributor.authorZhu, Y.
dc.contributor.authorFan, X.
dc.contributor.authorWang, Shaobin
dc.contributor.authorLi, Y.
dc.contributor.authorZhang, F.
dc.contributor.authorZhang, G.
dc.contributor.authorPeng, W.
dc.date.accessioned2017-08-24T02:20:26Z
dc.date.available2017-08-24T02:20:26Z
dc.date.created2017-08-23T07:21:38Z
dc.date.issued2017
dc.identifier.citationLiu, Y. and Zhu, Y. and Fan, X. and Wang, S. and Li, Y. and Zhang, F. and Zhang, G. et al. 2017. (0D/3D) MoS2 on porous graphene as catalysts for enhanced electrochemical hydrogen evolution. Carbon. 121: pp. 163-169.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/55802
dc.identifier.doi10.1016/j.carbon.2017.05.092
dc.description.abstract

© 2017 Elsevier Ltd A new composite material consisting of 0D MoS 2 nanodots and 3D MoS 2 nano-flowers grown on porous reduced graphene oxide (P-rGO) was synthesized via a two-step process. The P-rGO with a surface area of 759 m 2 g -1 was obtained by CO 2 activation of reduced graphene oxide (rGO) at 800 °C. MoS 2 was then grown on the P-rGO under hydrothermal conditions. Compared to the nonactivated rGO, P-rGO has functional pores for deposition of MoS 2 nanodots and less charge transfer resistance, which can provide more active sites for hydrogen generation, thus leading to the improved activity of (0D/3D) MoS 2 /P-rGO in hydrogen evolution reaction (HER). The overpotential of (0D/3D) MoS 2 /P-rGO was only ~150 mV vs. RHE, and the corresponding Tafel slope was ~56 mV Dec -1 , which is comparable to most of the present MoS 2 /Graphene HER catalysts. The (0D/3D) MoS 2 /P-rGO exhibits as an efficient noble metal free HER catalyst, and has great potential for the electrochemical hydro gen production.

dc.publisherPergamon
dc.title(0D/3D) MoS2 on porous graphene as catalysts for enhanced electrochemical hydrogen evolution
dc.typeJournal Article
dcterms.source.volume121
dcterms.source.startPage163
dcterms.source.endPage169
dcterms.source.issn0008-6223
dcterms.source.titleCarbon
curtin.departmentDepartment of Chemical Engineering
curtin.accessStatusFulltext not available


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