| Hydrothermal exfoliated molybdenum disulfidenanosheets as anode material for lithium ion batteries |
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| 作者姓名： | Yundan Liu Long Ren Xiang Qi Liwen Yang Jun Li Yao Wang Jianxin Zhong |
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| 基金项目： | This work was supported by the Grants from National Natural Science Foundation of China （No. 51172191, 51002129 and 11074211）, the National Basic Research Program of China （2012CB921303） and the Hunan Provincial Innovation Foundation for Graduate （No. CX2012B265）. |
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| 摘 要： | Ultrathin MoS2nanosheets were prepared in high yield using a facile and effective hydrothermal intercalation and exfoliation route. The products were characterized in detail using X-ray diffraction, scanning electron microscopy, transmission electron microscopy and Raman spectroscopy. The results show that the high yield of MoS2nanosheets with good quality was successfully achieved and the dimensions of the immense nanosheets reached 1 μm–2 μm. As anode material for Li-ion batteries, the as-prepared MoS2nanosheets electrodes exhibited a good initial capacity of 1190 mAh g-1and excellent cyclic stability at constant current density of 50 mA g-1. After 50 cycles, it still delivered reversibly sustained high capacities of 750 mAh g-1.
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| 关 键 词： | 锂离子电池 二硫化钼 纳米 负极材料 扫描电子显微镜 透射电子显微镜 循环稳定性 热液 |
Hydrothermal exfoliated molybdenum disulfide nanosheets as anode material for lithium ion batteries |
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| Yundan Liu,Long Ren,Xiang Qi,Liwen Yang,Jun Li,Yao Wang,Jianxin Zhong.Hydrothermal exfoliated molybdenum disulfidenanosheets as anode material for lithium ion batteries[J].Journal of Natural Gas Chemistry,2014(2):207-212. |
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| Authors: | Yundan Liu Long Ren Xiang Qi Liwen Yang Jun Li Yao Wang Jianxin Zhong |
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| Institution: | [1]Hunan Provincial Key Laboratory for Micro Nano Energy Materials and Devices, Xiangtan University, Xiangtan 411105, Hunan, China; [2]Laboratory for Quantum Engineering and Micro Nano Energy Technology and Faculty of Materials and Optoelectronic Physics, Xiangtan University, Xiangtan 411105, Hunan, China |
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| Abstract: | MoS2 nanosheets exfoliation lithium ion batteries |
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| Keywords: | MoS2 nanosheets exfoliation lithium ion batteries |
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