节点文献
La-Mg-Ni系(AB3-3.5型)贮氢合金循环寿命改善途径
Approaches to Enhance the Cycle Life of La-Mg-Ni(AB3-3.5type) System Hydrogen Storage Alloys
【摘要】 La-Mg-Ni系贮氢合金是新开发的大容量MH-Ni电池负极材料,但其市场化应用的瓶颈在于循环寿命太短。本文综述了改善La-Mg-Ni系(AB3-3.5型)贮氢合金循环寿命的方法,介绍了目前研究进展,讨论了La-Mg-Ni系贮氢合金的循环寿命与各种因素之间的关系,并对La-Mg-Ni系(AB3-3.5型)合金未来发展作了展望。
【Abstract】 La-Mg-Ni system hydrogen storage alloy is a new kind of MH-Ni battery negative material with high capacity,but its poor cycle life hinders its commercialization.We reviewed ways to improve the cycle life of the La-Mg-Ni system hydrogen storage alloys,introduced the current developing progress,discussed the relations between the cycle life of the alloys and the main determining factors and predicted the future development of the La-Mg-Ni system hydrogen storage alloys.
【关键词】 La-Mg-Ni系贮氢合金;
电化学性能;
循环寿命;
【Key words】 La-Mg-Ni system hydrogen storage alloy; electrochemical properties; cycle life;
【Key words】 La-Mg-Ni system hydrogen storage alloy; electrochemical properties; cycle life;
【基金】 国家自然科学基金重点资助项目(50131040);内蒙古科技计划项目(20050205)
- 【文献出处】 金属功能材料 ,Metallic Functional Materials , 编辑部邮箱 ,2007年06期
- 【分类号】TG139.7
- 【被引频次】6
- 【下载频次】219