摘要：纳米储氢合金的热力学与动力学性能明显超过了相应的微米级合金 ,引起了储氢合金研究者的关注 ,而目前纳米储氢合金的制备方法仅集中于球磨法。本文总结了纳米储氢合金颗粒与复合材料的制备方法 ;并从纳米材料制备技术的角度 ,对潜在的纳米储氢合金的制备方法进行了评述
关键词：纳米储氢合金;纳米材料;制备;

Abstract：Nanometer hydrogen storage alloys（HSA） are promis ing materials‚and have more excellent kinetics and thermal be havior of hydrogen absorption and desorption than micrometer scale HSA．The fabrication methods are the base of research on nanometer HAS．T he fabrication methods of HSA nanoparticles and composite HSA are summarized．Meanwhile‚the potential fabrication methods are mentioned in the viewpoint of the fabri cation technology on nanometer-scale materials．

Key words：nanometer hydrogen storage alloy；nanoparticle；fab rication