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二硫化钼和二硫化钨的3R相在析氢方面优于相应的2H相。

3R phase of MoS and WS outperforms the corresponding 2H phase for hydrogen evolution.

作者信息

Toh Rou Jun, Sofer Zdeněk, Luxa Jan, Sedmidubský David, Pumera Martin

机构信息

Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.

Department of Inorganic Chemistry, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague 6, Czech Republic.

出版信息

Chem Commun (Camb). 2017 Mar 9;53(21):3054-3057. doi: 10.1039/c6cc09952a.

DOI:10.1039/c6cc09952a
PMID:28239725
Abstract

Herein, we compare the bulk, 2H and 3R phases of two most prevalent TMD materials: MoS and WS. The 3R phase outperforms its 2H phase counterpart in hydrogen evolution reaction catalysis and is even comparable with the exfoliated, 1T phase in the case of MoS.

摘要

在此,我们比较了两种最常见的过渡金属二硫属化物(TMD)材料:MoS₂和WS₂的块状、2H相和3R相。在析氢反应催化方面,3R相比其2H相表现更优,在MoS₂的情况下,甚至可与剥离的1T相相媲美。

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