Nanograins-Grafted Nanorods of MoO2 /Carbon Composite for Supercapacitor Application
文献类型：会议论文
| 作者 | Rixiong Chen; Shuhui Yu; Rong Sun; Yubao Zhao |
| 出版日期 | 2011 |
| 会议名称 | 3rd International Conference on Smart Materials and Nanotechnology in Engineering |
| 会议地点 | Shenzhen, PEOPLES R CHINA |
| 英文摘要 | Metallic oxide/carbon composite has been extensively studied and widely used for energy storage in supercapacitor and lithium ion battery. In this paper, we synthesized nanograins-grafted nanorods of MoO2/carbon composites through a facile chemical reaction process without any template. Well crystallized MoO2 with monoclinic structure was identified in the XRD pattern. MoO2 nanograins with the size of 30-50nm were grown on the carbon nanorods, which were a few microns in length. Coupling of the rods-like carbon with good conductivity and the well distributed redox-active MoO2 leads to improved electrochemical performance. The cyclic voltammogram measurement shows that the as-prepared nanocomposites exhibit a broad potential window of 1.3V, which is extremely desired for supercapacitor application. The symmetrical supercapacitor of the nanograins-grafted nanorods of MoO2/carbon composites can work even at a high electric potential of 1.2V in aqueous electrolyte which seems impossible for many other metallic oxide and carbon composites. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/3370]  |
| 专题 | 深圳先进技术研究院_集成所 |
| 作者单位 | 2011 |
| 推荐引用方式 GB/T 7714 | Rixiong Chen,Shuhui Yu,Rong Sun,et al. Nanograins-Grafted Nanorods of MoO2 /Carbon Composite for Supercapacitor Application[C]. 见:3rd International Conference on Smart Materials and Nanotechnology in Engineering. Shenzhen, PEOPLES R CHINA. |
入库方式： OAI收割
来源：深圳先进技术研究院
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