Sodium Titanate Nanotubes as Negative Electrode Materials for Sodium-Ion Capacitors
文献类型：期刊论文
| 作者 | Yin J ; Qi L ; Wang HY |
| 刊名 | acs applied materials & interfaces
 |
| 出版日期 | 2012 |
| 卷号 | 4期号:5页码:2762-2768 |
| 关键词 | ENERGY-STORAGE ELECTROCHEMICAL CAPACITORS ANODE MATERIALS HYBRID SYSTEM LITHIUM-ION CARBON BATTERIES TEMPERATURE PERFORMANCE STABILITY |
| ISSN号 | 1944-8244 |
| 通讯作者 | wang hy |
| 中文摘要 | the lithium-based energy storage technology is currently being considered for electric automotive industry and even electric grid storage. however, the hungry demand for vast energy sources in the modern society will conflict with the shortage of lithium resources on the earth. the first alternative choice may be sodium-related materials. herein, we propose an electric energy storage system (sodium-ion capacitor) based on porous carbon and sodium titanate nanotubes (na-tnt, na+-insertion compounds) as positive and negative electrode materials, respectively, in conjunction with na+-containing non-aqueous electrolytes. as a low-voltage (0.1-2 v) sodium insertion nanomaterial, na-tnt was synthesized via a simple hydrothermal reaction. compared with bulk sodium titanate, the predominance of na-tnt is the excellent rate performance, which exactly caters to the need for electrochemical capacitors. the sodium-ion capacitors exhibited desirable energy density and power density (34 wh kg(-1), 889 w kg(-1)). furthermore, the sodium-ion capacitors had long cycling life (1000 cycles) and high coulombic efficiency (approximate to 98 % after the second cycle). more importantly, the conception of sodium-ion capacitor has been put forward. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000304285200061 |
| 公开日期 | 2013-05-22 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/48186]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Yin J,Qi L,Wang HY. Sodium Titanate Nanotubes as Negative Electrode Materials for Sodium-Ion Capacitors[J]. acs applied materials & interfaces,2012,4(5):2762-2768. |
| APA | Yin J,Qi L,&Wang HY.(2012).Sodium Titanate Nanotubes as Negative Electrode Materials for Sodium-Ion Capacitors.acs applied materials & interfaces,4(5),2762-2768. |
| MLA | Yin J,et al."Sodium Titanate Nanotubes as Negative Electrode Materials for Sodium-Ion Capacitors".acs applied materials & interfaces 4.5(2012):2762-2768. |
入库方式： OAI收割
来源：长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。