Ultra-thin and porous MoSe2 nanosheets: facile preparation and enhanced electrocatalytic activity towards the hydrogen evolution reaction
Ultra-thin and porous MoSe2 nanosheets: facile preparation and enhanced electrocatalytic activity towards the hydrogen evolution reaction
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超薄多孔MoSe2纳米片：易于制备并增强析氢反应的电催化活性
DOI：
10.1039/c5cp06483j
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发表时间：
2016-01-07
影响因子：
3.3
通讯作者：
Wu, Peiyi
中科院分区：
文献类型：
--
作者：
Lei, Zhouyue;Xu, Shengjie;Wu, Peiyi
本研究采用改进的液体剥离法制备了超薄多孔硒化钼（MoSe2）纳米片，作为析氢反应（HER）的高效电催化剂。这种新颖的结构能够暴露更多的催化活性位点，并且保持有效的电子传递，从而产生类似于75 mV的小峰电位以及长期耐用性。此外，由于制备方法简便经济，合成条件环保，本研究提供了一种具有良好商业应用前景的高性能HER催化剂。
In this study, ultra-thin and porous molybdenum selenide (MoSe2) nanosheets were prepared through a modified liquid exfoliation method as efficient electrocatalysts for the hydrogen evolution reaction (HER). This novel structure enables the exposure of more catalytically active sites and moreover maintains effective electron transport, resulting in a small peak potential of similar to 75 mV as well as long-term durability. In addition, due to the facile and economical preparation method as well as its eco-friendly synthetic conditions, this study provides a high-performance HER catalyst with promising commercial application prospects.