期刊
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
卷 16, 期 6, 页码 5761-5769出版社
AMER SCIENTIFIC PUBLISHERS
DOI: 10.1166/jnn.2016.12048
关键词
Flowerlike SnS2; Hydrothermal Route; Anode Materials; Lithium Ion Battery
类别
资金
- National Basic Research Program of China (973 Program) [2013CB932903]
- National Science Foundations of China [61205057]
- Fundamental Research Funds for the Central Universities [2242014K10025]
- Natural Science Foundation of Jiangsu [BK20141338]
- China Postdoctoral Science special Foundation [2012T50488]
- China Postdoctoral Science Foundation [2011M500896]
- Jiangsu Planned Projects for Postdoctoral Research Funds [1102015C]
- Natural Science Foundation of Education Bureau of Jiangsu Province [12KJB180009]
- Qing Lan Project
- '1311 Talent Plan' Foundation of Nanjing University of Posts and Telecommunications
Flowerlike SnS2 nanosheets are synthesized by a fast, low-energy, and facile hydrothermal route. Synthetic conditions, such as the sulfur source, reaction temperature, molar ratio of Sn/S in the source material, and reaction time, that vitally affect the morphologies of the final products are investigated. BET measurements show that the flowerlike SnS2 nanostructure has high surface area (71.84 m(2)g(-1)). Furthermore, the treated flowerlike SnS2 architecture as anode material of lithium ion batteries has a relatively large initial reversible capacity of 1470.1 mAhg(-1) and retains a reversible capacity of 604.5 mAhg(-1) after 30 cycles, with enhanced cycling performances at a current density of 200 mAg(-1).
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