| Porous SnO2 nanoflakes with loose-packed structure: Morphology conserved transformation from SnS2 precursor and application in lithium ion batteries and gas sensors | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Wang QH(王齐华) ; Wang DW(汪德伟); Wu MH(吴敏浩); Liu BX(刘百幸); Chen JT(陈江涛); Wang TM(王廷梅); Chen J(陈建); Wang DW(王德伟)
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| 2011 | |
| Source Publication | Journal of Physics and Chemistry of Solids
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| ISSN | 0022-3697 |
| Volume | 72Pages:630-636 |
| Abstract | Porous SnO2 nanoflakes with loose-packed structure were synthesized by calcination of SnS2 precursors that were obtained through solvothermal method at low temperature. The as-obtained SnO2 product had a three-dimensional porous structure with relatively high specific surface area. It was found that the SnO2 nanoflakes inherited the morphology of precursor while numerous pores were formed after the annealing process. The combined techniques of X-ray diffraction, energy-dispersive spectrum, field emission scanning electron microscopy, and (high-resolution) transmission electron microscopy were used for characterization of the as-prepared SnO2 product. Moreover, the porous SnO2 nanoflakes with loose-packed structure could be used as gas sensors for detecting ethanol and acted as anode for lithium ion batteries. Our study shows that the as-prepared SnO2 nanoflakes not only exhibit good response and reversibility to ethanol gas but also display enhanced Li-ion storage capability. |
| Keyword | Oxides Chemical Synthesis Electron Microscopy X-ray Diffraction Electrochemical Properties |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | National 973 Project of China (Grant NO.2007CB607606);the Innovative Group Foundation from NSFC (Grant NO.50721062);the important direction project for the knowledge innovative engineering of Chinese Academy of Sciences (Grant NO.KGCX3-SYW-205) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 聚合物自润滑材料组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3244 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Wang QH(王齐华); Wang DW(王德伟) |
| Recommended Citation GB/T 7714 | Wang QH,Wang DW,Wu MH,et al. Porous SnO2 nanoflakes with loose-packed structure: Morphology conserved transformation from SnS2 precursor and application in lithium ion batteries and gas sensors[J]. Journal of Physics and Chemistry of Solids,2011,72:630-636. |
| APA | 王齐华.,汪德伟.,吴敏浩.,刘百幸.,陈江涛.,...&王德伟.(2011).Porous SnO2 nanoflakes with loose-packed structure: Morphology conserved transformation from SnS2 precursor and application in lithium ion batteries and gas sensors.Journal of Physics and Chemistry of Solids,72,630-636. |
| MLA | 王齐华,et al."Porous SnO2 nanoflakes with loose-packed structure: Morphology conserved transformation from SnS2 precursor and application in lithium ion batteries and gas sensors".Journal of Physics and Chemistry of Solids 72(2011):630-636. |
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| 2011630-636.PDF（1282KB） | 开放获取 | License | View Application Full Text | |||
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