贮氢材料钒基固溶体合金的研究进展  

Progress in Research on Vanadium-based Solid Solution Alloys as Hydrogen Storage Material

作　　者：陈昌国[1] 王常江[1] 

机构地区：[1]重庆大学化学化工学院,重庆400044

出　　处：《材料导报》2007年第11期68-71,共4页Materials Reports

摘　　要：钒基固溶体合金是一类重要的贮氢材料。概述了金属钒的氢化特性,讨论了钒基固溶体合金有效贮氢量低的原因;综述了合金组元及非金属杂质元素对钒基固溶体合金性能的影响,在吸氢主要元素钒基中添加其它元素(Ti、Ni、Cr、Mn、Fe、Hf、Zr、Nb、Co、Al、Si等)有利于提高合金的贮氢性能。Vanadium-based solid solution alloy is a kind of important hydrogen storage materials. In this paper, the characteristic of vanadium-hydrogen reaction is introduced, and the reason why the effective hydrogen storage content of vanadium-based solid solution alloys is low is explained. Additionally, the influence of alloy elements on the hydrogen storage properties of vanadium-based solid solution alloys is described. The hydrogen storage content of the alloys depends on the content of V, and the hydrogen storage properties of the alloys are improved by adding other elements （Ti, Ni, Cr, Mn, Fe, Hf, Zr, Nb, Co, Al, Si, etc. ）.

关 键 词：钒基固溶体合金 贮氢 性能 进展 

分 类 号：TG111.3[金属学及工艺—物理冶金]