| Synthesis of Si-SnSb/pyrolytic polyacrylonitrile composite anode for reversible lithium storage | |
| Zhao, Jishi ; He, Xiangming ; Wang, Li ; Wan, Chunrong ; Jiang, Changyin | |
| 2010-05-10 ; 2010-05-10 | |
| 关键词 | Si/SnSb alloy Si-SnSb/pyrolytic PAN carbothermal reduction lithium ion battery LI-ION BATTERIES FOURIER-TRANSFORM IR CARBON-FIBERS CO-POLYMERS ELECTRONIC-STRUCTURE DISORDERED CARBONS PAN FIBERS THIN-FILM ALLOY STABILIZATION Electrochemistry Materials Science, Multidisciplinary |
| 中文摘要 | A novel composite anode of Si-SnSb/pyrolytic polyacrylonitrile (PAN) was synthesized from micron Si, SnO2 and Sb2O3 based on carbothermal reaction and low temperature pyrolysis of the Si-SnSb alloy/PAN mixture at 400 degrees C and 600 degrees C. The as-prepared composite anode exhibits a high specific capacity and a good cycling stability for reversible lithium storage due to its multiphase characteristic, and the addition of the pyrolytic PAN enhances the conductive performance of the pure alloy simultaneously. The Si/SnSb blended with PAN pyrolyzed at 400 degrees C shows better electrochemical performance, and its initial Coulombic efficiency is 67.6%. |
| 语种 | 英语 ; 英语 |
| 出版者 | ECOLE POLYTECHNIQUE MONTREAL ; MONTREAL ; C P 6079, SUCC CENTRE-VILLE, MONTREAL, PQ H3C 3A7, CANADA |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/22925]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Zhao, Jishi,He, Xiangming,Wang, Li,et al. Synthesis of Si-SnSb/pyrolytic polyacrylonitrile composite anode for reversible lithium storage[J],2010, 2010. |
| APA | Zhao, Jishi,He, Xiangming,Wang, Li,Wan, Chunrong,&Jiang, Changyin.(2010).Synthesis of Si-SnSb/pyrolytic polyacrylonitrile composite anode for reversible lithium storage.. |
| MLA | Zhao, Jishi,et al."Synthesis of Si-SnSb/pyrolytic polyacrylonitrile composite anode for reversible lithium storage".(2010). |
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