期刊文献+

多壁碳纳米管吸附储氢性能的研究 被引量:6

HYDROGEN ADSORPTION STORAGE STUDY ON MULTI-WALLED CARBON NANOTUBES
下载PDF
导出
摘要 采用容量法研究温度在273~300K范围内,压力升高到10 MPa时多壁碳纳米管的吸附储氢性能。采用SEM、TEM和低温N_2吸附对碳纳米管的微观结构进行表征。结果发现,在相同压力下吸附量随温度的增加而降低,表明碳纳米管的吸附主要是物理吸附。采用Clausius-Clapeyron方程解析了氢气在碳纳米管上的等量吸附热,平均值为9.1 kJ/mol。 Adsorption storage of hydrogen on multi-walled carbon nanotubes (MWNT) were investigated using volumetric method for the range of 273-300 K and pressures up to 10 MPa. MWNTs rnierostruetures were characterized by scanning electron microscopy (SEM), transmission electron microcopy (TEM), N2 adsorption in low temperature. At the same equilibrium pressure, the hydrogen adsorption of carbon nanotubes decreased with the temperature increasing, which is typical for physical adsorption. Isosterie heat of adsorption was evaluated from a set of isotherms basing on the Clausius- Clapeyron equation, and 9.1 kJ/mol was obtained for MWNT.
出处 《太阳能学报》 EI CAS CSCD 北大核心 2008年第6期767-770,共4页 Acta Energiae Solaris Sinica
基金 上海市科委纳米专项基金(0352nm087)
关键词 碳纳米管 吸附储氢 吸附热 carbon nanotubes hydrogen adsorption storage heat of adsorption
  • 相关文献

参考文献14

  • 1Conte M, Prosini P P, Passerini S. Overview of energy/hydrogen storage: State-of-the-art of the technologies and prospects for nanomaterials[ J ]. Materials Science and Engineering B, 2004, 108(1-2): 2-8. 被引量:1
  • 2Darkrima L F, Malbrunota P, Tartagliab G P. Review of hydrogen storage by adsorption in carbon nanotubes[ J]. International Journal of Hydrogen Energy, 2002, 27 (2): 193-202. 被引量:1
  • 3Cheng H M, Yang Q H, Liu C. Hydrogen storage in carbon nanotubes[J]. Carbon, 2001, 39(10): 144-1454. 被引量:1
  • 4Dillon A C, Jones K M, Bekkedahl T A, et al. Storage of hydrogen in single-walled carbon Nanotubes[J]. Nature, 1997, 386(6623) :377-379. 被引量:1
  • 5Zhou L, Zhou Y P, Sun Y. A comparative study of hydrogen adsorption on superactivated carbon versus carbon nanotubes[J]. International Journal of Hydrogen Energy, 2004, 29 : 475-479. 被引量:1
  • 6Sandeep A, Mark J R, Massoud R A. Adsorption equilibrium of organic vapors on single-walled carbon nanotubes[J]. Carbon,2005, 43: 2379-2388. 被引量:1
  • 7姚运金,张素平,颜涌捷.温度对CVD法制备多壁碳纳米管的影响[J].功能材料,2005,36(6):900-902. 被引量:8
  • 8Lueking A, Yang R T. Hydrogen storage in carbon nanotubes: Residual metal content and pretreatment temperature [J]. AIChE Journal, 2003, 49(6) : 1556-1568. 被引量:1
  • 9姚运金,张素平,颜涌捷.不同直径多壁碳纳米管对其储氢性能的影响[J].太阳能学报,2006,27(12):1252-1256. 被引量:4
  • 10张超,鲁雪生,顾安忠.碳纳米纤维吸附储氢性能评价[J].太阳能学报,2005,26(1):14-18. 被引量:4

二级参考文献37

  • 1姚运金,张素平,颜涌捷.温度对CVD法制备多壁碳纳米管的影响[J].功能材料,2005,36(6):900-902. 被引量:8
  • 2Kaylene A, Siegmar R, Michael H, et al. Carbon nanostructures: An efficient hydrogen storage medium for fuel cells [J]. Fuel Cells Bulletin,2001, 4(38): 9-12. 被引量:1
  • 3Chambers A, Rodriguez NM, Baker RTK, et al. Catalytic engineering of carbon nanostructurea [ J ]. Langmuir,1995, 11(10) : 3862-3866. 被引量:1
  • 4Dresselhaus MS, Williams KA, Eklund PC. Hydrogen adsorption in carbon Materials [ J ]. MRS Bull, 1999,24 : 45-50. 被引量:1
  • 5Chambers A, Park C, Terry R, et aL Hydrogen storage in graphite nanofibers [J]. J PHYS CHEM B, 1998,102 (22) : 4253-4256. 被引量:1
  • 6Browning D J, Gerrard ML, Laakeman JB, et al. Investigation of the hydrogen storage capacities of carbon nanofibres prepared from an Ethylene precursor [ A ].Proceedings of the 13th World Hydrogen Energy Conference [ C]. Beijing: International Hydrogen Association, 2000: 554. 被引量:1
  • 7Gupta BK, Awasthi K, Srivastava O.N. New carbon variants: graphitic nanofibres and nanotubules as hydrogen storage materials [ A ]. Proceedings of the 13th World Hydrogen Energy Conference [ C ].Beijing: International Hydrogen Association, 2000 :487. 被引量:1
  • 8F. Lamari Darkrim, P. Malbrunot, G.P. Tartaglia. Review of hydrogen storage by adsorption in carbon nanotubes [ J ]. International Journal of Hydrogen Energy,2002, 27 : 193-202. 被引量:1
  • 9Wang Q, Johnson JK. Computer simulations of hydrogen adsorption on graphite nanofibers [ J ]. Journal of Physical Chemistry B, 1999, 103(2): 277-281. 被引量:1
  • 10Roger F. CrackneU. Molecular simulation of hydrogen adsorption in graphitic nanofibres [ J]. Phys. Chem.Chem. Phys. 2001, 3: 2091-2097. 被引量:1

共引文献52

同被引文献87

引证文献6

二级引证文献9

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部