Synthesis and Electrochemical Properties of Molybdenum Disulfide/Carbon Microsphere Composite

被引：17

作者：

Jiang, Qiang ^{[1
]}

Chen, Xiao ^{[1
]}

Li, Lin ^{[2
]}

Feng, Chuanqi ^{[1
]}

Guo, Zaiping ^{[1
,3
]}

机构：

[1] Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Key Lab Synth & Applicat Organ Funct Mol, Minist Educ, Wuhan 430062, Peoples R China

[2] Anshun Univ, Coll Chem & Chem Engn, Anshun 561000, Peoples R China

[3] Univ Wollongong, Inst Superconducting & Elect Mat, Wollongong, NSW 2522, Australia

来源：

JOURNAL OF ELECTRONIC MATERIALS | 2017年 / 46卷 / 02期

关键词：

Inorganic compounds; hydrothermal synthesis; electrochemical properties; anode material; molybdenum disulfide; LITHIUM-ION BATTERIES; STORAGE PROPERTIES; ANODE MATERIALS; MOS2; PERFORMANCE; HETEROSTRUCTURES; NANOCOMPOSITES; NANOSHEETS; CATHODE; SPHERES;

D O I：

10.1007/s11664-016-4951-1

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The molybdenum disulfide/carbon (MoS2/C) microsphere composite is synthesized by a facial hydrothermal method using carbon spheres as a template. The structure and morphology of the expected compounds are characterized by x-ray diffraction, x-ray photoelectron spectroscopy and scanning electron microscopy techniques. The electrochemical properties of the composite are investigated by a battery testing system. The as-prepared MoS2/C composite has an initial discharge capacity of 943 mAh g(-1) and retained a reversible capacity at 705 mAh g(-1) after 165 cycles with nearly 100% coulombic efficiency, exhibiting better electrochemical performances than those of pure MoS2. The MoS2/C composite is a promising anode material for lithium-ion battery applications.

引用

页码：1079 / 1087

页数：9

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