Reversible hydrogen storage of multi-wall carbon nanotubes doped with atomically dispersed lithium
文献类型：期刊论文
| 作者 | Wang, Yi1; Li, An2; Wang, Kean1; Guan, Cong1; Deng, Weiqiao3; Li, Changming1; Wang, Xin1 |
| 刊名 | journal of materials chemistry
 |
| 出版日期 | 2010 |
| 卷号 | 20期号:31页码:6490-6494 |
| 英文摘要 | the doping of dispersed lithium (li) onto multi-wall carbon nanotubes (cnts) was performed by a solution method for hydrogen storage. the sample with a li content of 1.2 wt% shows a maximal reversible hydrogen storage capacity of 3.9 wt% at 77 k and 106.66 kpa, which exceeds that of the un-doped cnts by three times. according to the analyses of x-ray photoelectron spectroscopy, adsorption heat and nitrogen adsorption isotherms, the strong interaction between hydrogen molecules and the li-doped cnts, as well as the better charge isolation state of li, may contribute to the improved hydrogen storage capacity. however, excessive li may result in a lowering of the charge isolation state and a decrease in specific surface area and pore volume, and thus deteriorate the hydrogen storage capacity. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, physical ; materials science, multidisciplinary |
| 研究领域[WOS] | chemistry ; materials science |
| 关键词[WOS] | metal-organic frameworks ; adsorption ; intercalation ; pressure ; clusters ; alloys |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000280398300017 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/141797]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore 2.Nanyang Technol Univ, Sch Phys & Math Sci, Singapore 639798, Singapore 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yi,Li, An,Wang, Kean,et al. Reversible hydrogen storage of multi-wall carbon nanotubes doped with atomically dispersed lithium[J]. journal of materials chemistry,2010,20(31):6490-6494. |
| APA | Wang, Yi.,Li, An.,Wang, Kean.,Guan, Cong.,Deng, Weiqiao.,...&Wang, Xin.(2010).Reversible hydrogen storage of multi-wall carbon nanotubes doped with atomically dispersed lithium.journal of materials chemistry,20(31),6490-6494. |
| MLA | Wang, Yi,et al."Reversible hydrogen storage of multi-wall carbon nanotubes doped with atomically dispersed lithium".journal of materials chemistry 20.31(2010):6490-6494. |
入库方式： OAI收割
来源：大连化学物理研究所
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