1)  La-Mg-Ni based hydrogen storage alloy
La-Mg-Ni基贮氢合金
1.
In order to obtain high capacity La-Mg-Ni based hydrogen storage alloy which is easy to activate and have stable cycle capability, La0.
为了获得高容量、易活化和循环性能稳定的La-Mg-Ni基贮氢合金,本文采用高能球磨、高温烧结和冷压成型等处理工艺对La0。
2)  La
La
1.
Simultaneous Analysis of La, Ce, Pr, Sm and Nd in Tea with ICP-OES;
ICP-OES法同时测定茶叶中La、Ce、Pr、Sm、Nd五种稀土元素
2.
The Preparation and Tribological Properties of Self-assembled Lanthanum Nanofilms;
La纳米自组装膜的制备及摩擦学性能研究
3.
Determination of La,Y and Ba in Geology Samples by inductively coupled argon plasma optical emission spectrometers;
ICP-OES测定地球化学样品中La,Y,Ba
3)  lanthanum
La
1.
Preparation and electrochemical performance of lanthanum doping α-Ni(OH)_2;
掺杂La的α-Ni(OH)_2的制备及电化学性能
2.
Effect of Lanthanum on Microorganism Population in Red Soil of Planting Legume Chamaecrista rotundifolia;
外源La对种植圆叶决明土壤微生物数量的影响
3.
Screening Lanthanum-Resistance Mutants of Arabidopsis;
拟南芥抗La突变体的筛选
4)  La)
La)
5)  La(Ⅲ)
La(Ⅲ)
6)  La-Nb
La-Nb
1.
Microstructure Characteristics of BaTiO_3 Ceramic Codoped with La-Nb;
La-Nb共掺杂BaTiO_3陶瓷显微结构研究
参考词条
补充资料:钛铁贮氢合金
分子式:
CAS号:

性质:一种性能优良、成本低廉的贮氢材料。它吸氢量大,含氢重量比为1.8%,吸放氢迅速,这些优点对其应用十分有利。不足之处是活化困难,须加热到250℃以上作反复的充氢——抽空操作,另外抗中毒能力差。这些缺点可以通过Mn、Co等合金化加以改善。TiFe合金已在氢的贮存净化、氢压机等领域获得应用。

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