碳纳米管制备及其储氢研究现状

随着传统资源日益枯竭，人们迫切需要寻找新的洁净能源。氢能储存是氢能利用的关键，碳纳米管具有高的比表面积及一些普通材料所不具有的特异效应和性能，因此有望成为最佳的储氢材料。系统介绍碳纳米管的各种制备方法，并对其中一些有发展前途的方法如电弧法、激光烧灼法等进行了讨论和比较，分析了这些方法的优缺点。介绍碳纳米管在储氢应用方面的最新研究进展，对碳纳米管在储氢方面所存在的问题进行了分析。

Research Situation in Preparation and Hydrogen Storage of Carbon Nanotube

With the exhaustion of the traditional resources,people expect to find new clean energies.The hydrogen storage is the key of utilizing hydrogen energy.It is possible that carbon nanotube becomes the best hydrogen storage material because of its high specific surface and other special properties.The preparation methods for carbon nanotube are introduced systematically.Some methods with developing prospect,such as arc discharge,laser ablation are discussed and compared with each other to analyze the advantages and disadvantages of the different methods.The research advance in hydrogen storage of carbon nanotube is introduced,and the existing problems are analyzed.