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题名: Controlled growth of MoS2 nanopetals and their hydrogen evolution performance
作者: Ling, L; Wang, C; Zhang, K; Li, TT; Tang, L; Li, CW; Wang, LJ; Xu, YC; Song, QJ; Yao, YG(姚亚刚)
通讯作者: Song, QJ ; Yao, YG(姚亚刚)
刊名: RSC ADVANCES
发表日期: 2016
DOI: 10.1039/c5ra24908b
卷: 6, 期:22
收录类别: SCI ; EI
文章类型: 期刊论文
部门归属: 纳米器件及相关材料研究部
英文摘要: Edge-oriented MoS2 nanopetals complexed with basal-oriented MoS2 thin films have been mildly grown through a simple atmospheric pressure chemical vapor deposition (APCVD) process with the reaction of MoO3 and S. Dense nanopetals with hexagonal structures exposed numerous chemically reactive edge sites. The roles of growth temperature, time and S/MoO3 mass ratio have been carefully investigated to tune the morphology and density of the as-grown products. Importantly, the carbon nanotube (CNT) films were used as substrates for growing MoS2 nanopetals. The MoS2/CNT composites, used directly as working electrodes, showed remarkable and stable electrocatalytic activity in the hydrogen evolution reaction (HER), as manifested with a low onset overpotential of similar to 100 mV and a small Tafel slope of 49.5 mV per decade. The development of the MoS2/CNT electrode provides a promising way to fabricate other multifunctional electrodes.
关键词[WOS]: CHEMICAL-VAPOR-DEPOSITION ; ACTIVE EDGE SITES ; MONO LAYER MOS2 ; MONOLAYER MOS2 ; EFFICIENT ELECTROCATALYSTS ; 2-DIMENSIONAL MATERIALS ; MOLYBDENUM-DISULFIDE ; LARGE-AREA ; NANOSHEETS ; CRYSTALLINE
语种: 英语
JCR小类分区: 二区
WOS记录号: WOS:000370717900072
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinano.ac.cn/handle/332007/4780
Appears in Collections:先进材料研究部_姚亚刚团队_期刊论文

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Recommended Citation:
Ling, L,Wang, C,Zhang, K,et al. Controlled growth of MoS2 nanopetals and their hydrogen evolution performance[J]. RSC ADVANCES,2016,6(22).
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