%0 Journal Article
%T Synthesis and Hydrogen Storage in Single-walled Carbon Nanotubes
Synthesis and Hydrogen Storage in Single—walled Carbon Nanotubes
%A Chang LIU
%A Huiming CHENG
%A
ChangLIU
%A HuimingCHENG
%J 材料科学技术学报
%D 2002
%I
%X Single-walled carbon nanotubes (SWNTs) were synthesized by a hydrogen arc discharge method. A high yield of gram quantity of SWNTs per hour was achieved. Tow kinds of SWNT products: web-like substance and thin films in large slices were obtained. Results of resonant Raman scattering measurements indicate that the SWNTs prepared have a wider diameter distribution and a larger mean diameter. Hydrogen uptake measurements of the two kinds of SWNT samples (both as prepared and pretreated) were carried out using a high pressure volumetric method, respectively. And a hydrogen storage capacity of 4 wt pct could be repeatedly achieved for the suitably pretreated SWNTs, which indicates that SWNTs may be a promising hydrogen storage material.
%K Synthesis
%K Single-walled carbon nanotubes
%K Hydrogen storage
碳纳米管
%K 合成
%K 表征
%K 氢气
%K 贮存
%K 应用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=34FEF98F5BF1CAB783A61ACDA33227EE&yid=C3ACC247184A22C1&vid=13553B2D12F347E8&iid=0B39A22176CE99FB&sid=2F56B21F91C9B05B&eid=6FBD78E3BAB60869&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=0