期刊
JOURNAL OF COLLOID AND INTERFACE SCIENCE
卷 548, 期 -, 页码 20-24出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jcis.2019.04.025
关键词
MoS2 hollow spheres; One-step; Ether-based electrolyte; Cut-off range; Sodium ion battery
资金
- National Natural Science Foundation of China [1J1505241]
In this work, instead of coupling with carbon-based materials, the obtained MoS2 hollow spheres constructed of many curved nanosheets have been successfully fabricated via one-pot hydrothermal process. Meanwhile, inheriting the advantages of hollow structure and combining the merits of ether-based electrolyte with the optimized voltage range, the obtained MoS2 electrode can demonstrate excellent electrochemical performance which deliver a large capacity, superior rate (391.4 mA h g(-1) at 0.1 A g(-1) and 347.3 mA h g(-1) at 0.5 A g(-1)) and long cycling performance (334.6 mA h g(-1) at 2 A g(-1) after 1200 cycles) when employed as anode material for sodium ion battery. (C) 2019 Elsevier Inc. All rights reserved.
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