PTMA/Graphene as a Novel Cathode Material for Rechargeable Magnesium Batteries
文献类型：期刊论文
| 作者 | Chen Qiang1,2; Nuli Yan-Na1,2; Guo Wei3; Yang Jun1,2; Wang Jiu-Lin1,2; Guo Yu-Guo3
|
| 刊名 | ACTA PHYSICO-CHIMICA SINICA
 |
| 出版日期 | 2013-11-01 |
| 卷号 | 29期号:11页码:2295-2299 |
| 关键词 | Energy Storage And Conversion Rechargeable Magnesium Battery Nanocomposite Organic Cathode Material Graphene |
| ISSN号 | 1000-6818 |
| DOI | 10.3866/PKU.WHXB201309241 |
| 英文摘要 | We report the synthesis of a poly(2,2,6,6-tetramethylpiperidinyloxy-4-yl methacrylate) (PTMA)/graphene nanocomposite in which graphene is used as a support for improving electronic conductivity. The structure and morphology of the nanocomposite were characterized by Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM). These results reveal that a graphene surface is decorated by nanoparticles of PTMA with an average size of 10 nm. The electrochemical performance of the PTMA/graphene composite as a cathode material in rechargeable magnesium batteries was investigated using cyclic voltammetry and galvanostatic charge/discharge techniques. In a "first generation" electrolyte Mg(AlCl2BuEt)(2)/tetrahydrofuran (THF) (0.25 mol.L-1), the material exhibits an initial discharge capacity of 81.2 mAh.g(-1) at 22.8 mA.g(-1). Further studies will focus on improving the capacity using electrolytes with a wider electrochemical window. |
| 语种 | 英语 |
| WOS记录号 | WOS:000327290800001 |
| 出版者 | PEKING UNIV PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/42241]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Nuli Yan-Na |
| 作者单位 | 1.Shanghai Jiao Tong Univ, Sch Chem Engn, Shanghai 200240, Peoples R China 2.Shanghai Jiao Tong Univ, Hirano Inst Mat Innovat, Shanghai 200240, Peoples R China 3.Chinese Acad Sci, Inst Chem, Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen Qiang,Nuli Yan-Na,Guo Wei,et al. PTMA/Graphene as a Novel Cathode Material for Rechargeable Magnesium Batteries[J]. ACTA PHYSICO-CHIMICA SINICA,2013,29(11):2295-2299. |
| APA | Chen Qiang,Nuli Yan-Na,Guo Wei,Yang Jun,Wang Jiu-Lin,&Guo Yu-Guo.(2013).PTMA/Graphene as a Novel Cathode Material for Rechargeable Magnesium Batteries.ACTA PHYSICO-CHIMICA SINICA,29(11),2295-2299. |
| MLA | Chen Qiang,et al."PTMA/Graphene as a Novel Cathode Material for Rechargeable Magnesium Batteries".ACTA PHYSICO-CHIMICA SINICA 29.11(2013):2295-2299. |
入库方式： OAI收割
来源：化学研究所
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