Hydrogen storage in different carbon nanostructures
作者:Manfred Ritschel, Margitta Uhlemann, Oliver Gutfleisch, Albrecht Leonhardt, Andreas Graff, Ch. Täschner, J. Fink · 发表于:Applied Physics Letters · 年份:2002 · DOI:10.1063/1.1469680 · 被引用次数:184 · 研究领域:Carbon Nanotubes in Composites、Graphene research and applications、Hydrogen Storage and Materials
Carbon nanostructures of different kinds have been synthesized by chemical vapor deposition. By modifying the deposition temperature, the catalyst material, and the hydrocarbon, nanofibers with herringbone structure, multi-walled nanotubes with tubular structure, and single-walled nanotubes were deposited. The nanostructures were purified with different treatment methods. The carbon nanostructures were characterized using scanning and transmission electron microscopy. The hydrogen storage capability was investigated for all obtained nanostructures. The measurements show that the storage capacity of hydrogen is very limited in all the carbon nanostructures.