催化剂对镁基储氢材料储氢性能影响的研究进展

被引:6
作者
蔡浩
顾昊
朱云峰
李李泉
机构
[1] 南京工业大学材料科学与工程学院
关键词
镁基储氢材料; 过渡族金属; 金属氧化物; 金属卤化物催化剂;
D O I
暂无
中图分类号
TB34 [功能材料];
学科分类号
080501 ;
摘要
综述了近年来添加过渡族金属、金属氧化物和金属卤化物催化剂对镁基储氢材料性能影响的研究进展,总结了催化剂催化效果的影响因素。比较发现,多价态过渡族金属卤化物对镁基储氢材料具有最好的催化作用。催化剂作用机理包括:为氢的扩散提供通道;为氢的吸附、离解提供活性位置;起到"氢泵"的作用;与Mg-H键发生电子交互作用。
引用
收藏
页码:115 / 119
页数:5
相关论文
共 22 条
  • [11] Fast hydrogen sorption kinetics of nanocrystalline Mg using Nb2O5 as catalyst
    Barkhordarian, G
    Klassen, T
    Bormann, R
    [J]. SCRIPTA MATERIALIA, 2003, 49 (03) : 213 - 217
  • [12] Effect of addition of Mn and Co on the hydrogen storage characteristics of microcrystalline Mg[J] . J Wang,F Wu,Zh.Q Shan.Journal of Alloys and Compounds . 2003 (1)
  • [13] Hydrogen interaction with mechanically alloyed magnesium–salt composite materials[J] . E. Ivanov,I. Konstanchuk,B. Bokhonov,V. Boldyrev.Journal of Alloys and Compounds . 2003 (1)
  • [14] Hydrogen storage properties of the Mg–Ni–CrCl 3 nanocomposite[J] . Yu Zhenxing,Liu Zuyan,Wang Erde.Journal of Alloys and Compounds . 2002 (1)
  • [15] H-sorption in MgH2 nanocomposites containing Fe or Ni with fluorine .2 S. Deledda A. Borissova C. Poinsignon W.J. Botta M. Dornheim and T. Klassen. Journal of Alloys and Compounds . 2005
  • [16] Structure of nanocomposite metal hydrides[J] . J Huot,J.F Pelletier,G Liang,M Sutton,R Schulz.Journal of Alloys and Compounds . 2002
  • [17] Fabrication and evaluation of hydriding/dehydriding behaviors of Mg–10 wt.%Ni alloys by rotation-cylinder method[J] . Tae-Whan Hong,Young Jig Kim.Journal of Alloys and Compounds . 2002 (1)
  • [18] Metal oxides as catalysts for improved hydrogen sorption in nanocrystalline Mg-based materials[J] . W. Oelerich,T. Klassen,R. Bormann.Journal of Alloys and Compounds . 2001 (1)
  • [19] Study of Mg-M (M=Co, Ni and Fe) mixture elaborated by reactive mechanical alloying: hydrogen sorption properties[J] . Jean-Louis Bobet,Etsuo Akiba,B. Darriet.International Journal of Hydrogen Energy . 2001 (5)
  • [20] Hydrogenation characteristics of Mg–TiO 2 (rutile) composite[J] . P Wang,A.M Wang,H.F Zhang,B.Z Ding,Z.Q Hu.Journal of Alloys and Compounds . 2000 (1)