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Controlled synthesis of mesoporous hollow SnO2 nanococoons with enhanced lithium storage capability
| Content Provider | Semantic Scholar |
|---|---|
| Author | Li, Luoqing Guan, Bo Zhang, Lingyu Su, Zhongmin Xie, Haiming Wang, Chungang |
| Copyright Year | 2015 |
| Abstract | Mesoporous hollow SnO2 nanococoons (mh-SnO2 NCs) were synthesized via the redox reaction between SnCl2 and Fe2O3 nanospindles in the presence of excess SnCl4. The Fe2O3 nanospindles act as a sacrificial template to oxidize SnCl2 to form a layer of SnO2 on the original Fe2O3 core surface and the following hydrolysis of SnCl4 on the as-generated SnO2 further produces SnO2 nanoparticles (NPs) to solidate the mh-SnO2 shell, resulting in the formation of a hierarchical structure on the surface. The surface morphology of mh-SnO2 NCs could be easily controlled by varying the synthesis parameters. The resulting mh-SnO2 NCs possess superior lithium storage properties with an exceptionally good cycling performance and an excellent rate capability. |
| Starting Page | 22021 |
| Ending Page | 22025 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C5TA06521F |
| Volume Number | 3 |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/c5/ta/c5ta06521f/c5ta06521f1.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
