Stannous sulfide/multi-walled carbon nanotube hybrids as high-performance anode materials of lithium-ion batteries
文献类型:期刊论文
| 作者 | Li SK(李栓魁)1; Zuo, Shiyong1; Wu ZG(吴志国)1; Liu, Ying1; Zhuo RF(卓仁富)1; Feng JJ(冯娟娟)1; Yan D(闫德)1; Wang J(王君)1; Yan PX(阎鹏勋)1,2 |
| 刊名 | Electrochimica Acta
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| 出版日期 | 2014 |
| 卷号 | 136页码:355-362 |
| 关键词 | Solvothermal Stannous sulfide Multi-walled carbon nanotubes Hybrids Lithium-ion battery |
| ISSN号 | 0013-4686 |
| 通讯作者 | 吴志国 |
| 英文摘要 | A hybrid of multi-walled carbon nanotubes (MWCNTs) anchored with SnS nanosheets is synthesized through a simple solvothermal method for the first time. Interestingly, SnS can be controllably deposited onto the MWCNTs backbone in the shape of nanosheets or nanoparticles to form two types of SnS/MWCNTs hybrids, SnS NSs/MWCNTs and SnS NPs/MWCNTs. When evaluated as an anode material for lithium-ion batteries, the hybrids exhibit higher lithium storage capacities and better cycling performance compared to pure SnS. It is found that the SnS NSs/MWCNTs hybrid exhibits a large reversible capacity of 620mAhg−1 at a current of 100mAg−1 as an anode material for lithium-ion batteries, which is better than SnS NPs/MWCNTs. The improved performance may be attributed to the ultrathin nanosheet subunits possess short distance for Li+ ions diffusion and large electrode-electrolyte contact area for high Li+ ions flux across the interface. It is believed that the structural design of electrodes demonstrated in this work will have important implications on the fabrication of high-performance electrode materials for lithium-ion batteries. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (Grant No.11004089;11204114);the basic scientific research business expenses of the central university (lzujbky-2013-185);Open Project of Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education, Lanzhou University (LZUMMM2013013;LZUMMM2014013) |
| 语种 | 英语 |
| WOS记录号 | WOS:000340320800043 |
| 源URL | [http://210.77.64.217/handle/362003/21228] ![]() |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 作者单位 | 1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li SK,Zuo, Shiyong,Wu ZG,et al. Stannous sulfide/multi-walled carbon nanotube hybrids as high-performance anode materials of lithium-ion batteries[J]. Electrochimica Acta,2014,136:355-362. |
| APA | Li SK.,Zuo, Shiyong.,Wu ZG.,Liu, Ying.,Zhuo RF.,...&Yan PX.(2014).Stannous sulfide/multi-walled carbon nanotube hybrids as high-performance anode materials of lithium-ion batteries.Electrochimica Acta,136,355-362. |
| MLA | Li SK,et al."Stannous sulfide/multi-walled carbon nanotube hybrids as high-performance anode materials of lithium-ion batteries".Electrochimica Acta 136(2014):355-362. |
入库方式: OAI收割
来源:兰州化学物理研究所
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