A top-down exfoliation for MoS2 nanosheets based on Li+/Na+-intercalated and shearing synergistic process

被引:14
作者
Wu, Pei-Rong [1 ]
Liu, Zan [1 ]
Cheng, Zhi-Lin [1 ]
机构
[1] Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China
关键词
Thin films; Nanoparticles; Nanosheets; MoS2; Friction; TRIBOLOGICAL PROPERTIES; PERFORMANCE; NANOSPHERES;
D O I
10.1016/j.matlet.2019.04.050
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Bulk MoS2 was exfoliated in few layers by combining hydrothermal exfoliation in mixed LiOH/NaOH solution and shearing exfoliation. The as-exfoliated MoS2 nanosheets were verified by a series of characterizations. The results indicated that the thickness of the as-exfoliated MoS2 nanosheets was about 5 layers. Furthermore, the as-exfoliated MoS2 nanosheets exhibited the better antifriction performances in base oil. (C) 2019 Elsevier B.V. All rights reserved.
引用
收藏
页码:236 / 240
页数:5
相关论文
共 24 条
[1]   A sub-thermionic MoS2 FET with tunable transport [J].
Bhattacharjee, Shubhadeep ;
Ganapathi, Kolla Lakshmi ;
Mohan, Sangeneni ;
Bhat, Navakanta .
APPLIED PHYSICS LETTERS, 2017, 111 (16)
[2]   Theoretical study of H2 adsorbed on monolayer MoS2 doped with N, Si, P [J].
Cao, Jiamu ;
Zhou, Jing ;
Zhang, Yufeng ;
Liu, Xiaowei .
MICROELECTRONIC ENGINEERING, 2018, 190 :63-67
[3]  
Gan X. R., 2018, ACS APPL MATER INTER, V10, P2504
[4]   MoS2 nanosheets assembling three-dimensional nanospheres for enhanced-performance supercapacitor [J].
Gao, Yong-Ping ;
Huang, Ke-Jing ;
Wu, Xu ;
Hou, Zhi-Qiang ;
Liu, Yuan-Yuan .
JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 741 :174-181
[5]   Preparation of yolk-shell MoS2 nanospheres covered with carbon shell for excellent lithium-ion battery anodes [J].
Guo, Bangjun ;
Feng, Yu ;
Chen, Xiaofan ;
Li, Bo ;
Yu, Ke .
APPLIED SURFACE SCIENCE, 2018, 434 :1021-1029
[6]   Fabrication of coral-like MoS2 and its application in improving the tribological performance of liquid paraffin [J].
Liu, Lei ;
Huang, Zhengbin ;
Huang, Peng .
TRIBOLOGY INTERNATIONAL, 2016, 104 :303-308
[7]  
Liu Z., 2016, RSC ADV, V6
[8]   Preparation and tribological properties of hydrothermally exfoliated ultrathin hexagonal boron nitride nanosheets (BNNSs) in mixed NaOH/KOH solution [J].
Ma, Zhan-Sheng ;
Ding, Hong-Liang ;
Liu, Zan ;
Cheng, Zhi-Lin .
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 784 :807-815
[9]   Carbon dot-assisted hydrothermal synthesis of flower-like MoS2 nanospheres constructed by few-layered multiphase MoS2 nanosheets for supercapacitors [J].
Wu, Jinzhu ;
Dai, Jun ;
Shao, Yanbin ;
Cao, Meiqi ;
Wu, Xiaohong .
RSC ADVANCES, 2016, 6 (81) :77999-78007
[10]   A novel preparation method for MoS2 nanosheets with good tribology performance by the combination of expansion and freeze exfoliation [J].
Wu, Pei-Rong ;
Zhang, Wei ;
Liu, Zan ;
Cheng, Zhi-Lin .
CERAMICS INTERNATIONAL, 2019, 45 (02) :1730-1736