激光烧结LaMg2Ni9合金相结构和电化学性能

被引：1
|
作者：
斯庭智 [1 ,2 ]
张庆安 [2 ]
刘宁 [1 ]
机构：
[1] 合肥工业大学材料科学与工程学院
[2] 安徽工业大学材料科学与工程学院
来源：
安徽工业大学学报(自然科学版) | 2010年 / 27卷 / 02期
基金：
安徽省自然科学基金;
关键词：
贮氢合金; 激光烧结; 相结构; 电化学性能;
D O I：
暂无
中图分类号：
TG139.7 [];
学科分类号：
摘要：
探讨激光烧结功率对烧结LaMg2Ni9贮氢合金相结构和电化学性能的影响。结果表明,激光烧结LaMg2Ni9合金由LaNi5,LaMg2Ni9和MgNi2三相组成。随激光功率的提高LaMg2Ni9相的产率提高。600,1000 W激光烧LaMg2Ni9合金的放电容量分别为101.1,85.3（mA·h）/g。1000 W激光烧结的LaMg2Ni9合金组织细小均匀,具有较好的循环稳定性。
引用
收藏
页码：127 / 130+144 +144
页数：5
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