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

页码：67 / 70

页数：4

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