Hydrothermal synthesis and characterization of 3D flower-like MoS2 microspheres

被引：140
|
作者：
Zhang, Xianghua [1 ,2 ]
Huang, Xiaohai [1 ]
Xue, Maoquan [3 ]
Ye, Xia [1 ]
Lei, Weining [1 ]
Tang, Hua [2 ]
Li, Changsheng [2 ]
机构：
[1] Jiangsu Univ Technol, Sch Mech Engn, Changzhou 213001, Jiangsu, Peoples R China
[2] Jiangsu Univ, Sch Mat Sci & Engn, Zhenjiang 212013, Jiangsu, Peoples R China
[3] Changzhou Inst Light Ind Technol, Changzhou 213164, Jiangsu, Peoples R China
来源：
MATERIALS LETTERS | 2015年 / 148卷
基金：
中国国家自然科学基金;
关键词：
Hydrothermal synthesis; MoS2; Microstructure; Crystal growth; Nanocrystalline materials; FULLERENE-LIKE NANOPARTICLES; MOLYBDENUM-DISULFIDE; INORGANIC NANOTUBES; HYDROGEN EVOLUTION; EFFICIENT CATALYST; ANODE MATERIALS; ION BATTERIES; NANOSTRUCTURES; PERFORMANCE; LAYER;
D O I：
10.1016/j.matlet.2015.02.027
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Three-dimensional (3D) flower-like MoS2 microspheres with diameter of about 4 mu m were successfully synthesized by a facile hydrotherrnal solution reaction method, using hexaammonium heptamolybdate tetrahydrate ((NH4)(6)Mo7O24) and thiourea as the precursors. As-prepared MoS2 samples were characterized by XRD, EDS, SEM, and TEM. SEM results showed that the obtained 3D flower-like MoS2 microspheres are comprised of very thin nanosheets with the thickness about 20 nm. The influence of reaction time on the formation of MoS2 microspheres was investigated. A possible growth mechanism is proposed to explain the formation of MoS2 microspheres on the basis of observations of a time-dependent morphology evolution process. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：67 / 70
页数：4
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