Chem. J. Chinese Universities ›› 2017, Vol. 38 ›› Issue (7): 1134.doi: 10.7503/cjcu20160808

• Articles: Inorganic Chemistry • Previous Articles     Next Articles

Synthesis of MoS2 Hierarchical Nanostructure and Its Performance for Lithium-ion Battery

FENG Huijie, ZHENG Wenjun*()   

  1. College of Chemistry, Key Laboratory of Advanced Energy Materials Chemistry, Ministry of Education,Collaborative Innovation Center of Chemical Science and Engineering(Tianjin), Nankai University,Tianjin 300071, China
  • Received:2016-11-21 Online:2017-07-10 Published:2017-06-20
  • Contact: ZHENG Wenjun E-mail:zhwj@nankai.edu.cn
  • Supported by:
    † Supported by the National Natural Science Foundation of China(Nos.21371101, 51672135, 21421001) and the Programme of Introducing Talents of Discipline to Universities, China(No;B12015)

Abstract:

MoS2 hierarchical nanostructure was synthesized by hydrothermal method under the molar ratio of S/Mo=4.3∶1 at 200 ℃ for 24 h. The synthesized product was characterized by X-ray powder diffractometer(XRD), field emission scanning electron microscope(SEM), transmission electron microscope(TEM) and X-ray photoelectron spectrometer(XPS). The results show that the product presents uniform tracery-wall-like hierarchical nanostructure, which is assembled by some nanoplates with the thickness of ca. 10 nm, and its width can reach several micrometers to tens of micrometers. As lithium-ion battery anode material, the MoS2 hierarchical nanostructure exhibit superior excellent cycling stability at high current density.

Key words: Molybdenum disulfide, Hierarchical nanostructure, Hydrothermal synthesis, Lithium-ion battery

CLC Number: 

TrendMD: