Carbon Nanotube and Carbon Nanofiber Composite Films Grown on Different Graphite Substrate for Capacitive Deionization
- 作者：Yong LiuHaibo LiChunyang NieLikun PanZhuo Sun
- 会议时间：2012-06-26
- 关键词：Chemical vapor deposition ; Carbon nanotube and carbon nanofiber ; Capacitive deionization
- 作者单位：Yong Liu,Haibo Li,Likun Pan,Zhuo Sun(Engineering Research Center for Nanophotonics and Advanced Instruments,Ministry of Education, Departmentof Physics.East China Normal University, Shanghai, China 200062)Chunyang Nie(Engineering Research Center for Nanophotonics and Advanced Instruments,Ministry of Education, Department of Physics.East China Normal University, Shanghai, China 200062)
- 母体文献：2012青岛国际脱盐大会论文集
- 会议名称：2012青岛国际脱盐大会
- 会议地点：青岛
- 主办单位：中国金属学会
- 语种：chi
- 分类号：TG1;O4
摘要
The carbon nanotube and carbon nanofibre (CNT-CNF) composite films are synthesized on different graphite substrate by low pressure and low temperature chemical vapor deposition. Scanning electron microscopy measurement and N2 adsorption experiment show that CNT-CNF composite films have network structure with optimal pore size distribution, which is beneficial to capacitive deionization. Atomic force microscopy result indicates that there is a strong correlation between the surface roughness of graphite and their thickness. Furthermore, the electrosorptive performance in salt solutions by employing as-grown CNT-CNF composite film is studied and found that the properties of the graphite substrate play a vital role in electrosorptive performance of CNT-CNF composite films by influencing their network structures.