储氢合金的研究与应用  

Development and Application of Hydrogen Storage Alloys

作　　者：曹大力[1] 杜屏[1] 冷海燕[1] 陈德敏[1] 吕曼祺[1] 杨柯[1] 

机构地区：[1]中国科学院金属研究所

出　　处：《特种铸造及有色合金》2003年第6期36-38,共3页Special Casting & Nonferrous Alloys

摘　　要：简述了金属氢化物贮氢原理 ;对稀土基、AB2 型Laves相、BCC固溶体型以及Mg基储氢合金的最新进展进行了简要综述 ;简述了储氢合金作为储氢容器、Ni/MH电池、氢化物热泵、催化剂和氢的提纯等领域的应用 ;简析了储氢合金存在的储氢容量低、粉化以及性能衰减等技术难题 ;并对储氢合金的发展前景进行了展望。The hydrogen storage principle of metallic hydride is briefly introduced. The latest progress in RE series, AB 2 type Laves phase, BCC solid solution type and Mg based hydrogen storage alloy were surveyed. The application of hydrogen storage alloy used for hydrogen storage container, Ni/MH cell, hydride heat pump, catalyst, hydrogen purification etc. were briefly introduced. The problems of low hydrogen storage capacity, pulverization and performance degradation in hydrogen storage alloy were analyzed. The developing trend of hydrogen storage alloy was predicted.

关 键 词：储氢合金 储氢容量 研究与应用 

分 类 号：TG139.7[一般工业技术—材料科学与工程]