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1)  Laves phase hydrogen storage alloys
Laves相贮氢合金
2)  AB_2-type Laves phase hydrogen storage alloy
AB2型Laves相贮氢合金
1.
The category and characteristics of AB_2-type Laves phase hydrogen storage alloy and the effects of preparation technique on the electrochemical performances of the alloys are expatiated comprehensively, and the present actuality of the investigation on AB_2-type Laves phase hydrogen storage alloy and the achieved level are introduced.
文章主要综述了AB2型Laves相贮氢合金的种类及性能特点以及合金化及制备工艺对合金电化学性能的影响。
3)  Zr based AB_2 type Laves phase hydrogen storage alloys
Zr基AB_2型Laves相贮氢合金
4)  Laves phase alloy
Laves相合金
1.
For examining the effect of the additive elements on the AB2-type Laves phase alloys {Zr{0.
比较系统地研究了 AB2 型 Laves相合金 Zr0 。
2.
However, Zr-based Laves phase alloy electrodes exhibit in general very slow activation behavior, poor high-rate dischargeability and low-temperature electrochemical characteristics.
锆基AB2型Laves相合金被认为是继目前商品化的AB5型稀土基贮氢合金后的第二代MH/Ni电池新型负极材料。
5)  Laves phase NbCr2 alloy
Laves相NbCr2合金
1.
Laves phase NbCr2 alloys were prepared by mechanical alloying and hot pressing sintering technology.
采用机械合金化+热压烧结工艺制备Laves相NbCr2合金,研究球磨时间对热压合金晶粒尺寸及致密度的影响,探讨了晶粒细化对其1100℃氧化行为影响的作用机制。
6)  Zr-based Laves phase alloy
Zr基Laves相合金
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。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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