低碳LaNi5储氢合金的杂质碳行为研究
TB34; LaNi5具有良好的储氢性能,有望成为氘氚燃料供给的重要候选材料.由于其性能易受杂质气体毒化,为了认识LaNi5本征碳杂质的影响,采用低碳LaNi5合金研究了循环吸放氢过程中的碳行为.结合色谱、XRD、ICP等手段,分析了气体成分和LaNi5的物相、组成及储氢性能.结果表明,碳在吸氢过程中逐渐转变为CH4,并积累在腔体中,未对LaNi5的性能造成直接影响....
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| Published in | 功能材料 Vol. 50; no. 8; pp. 8123 - 8132 |
|---|---|
| Main Authors | , , , , |
| Format | Journal Article |
| Language | Chinese |
| Published |
中国工程物理研究院 材料研究所,四川 绵阳,621907
30.08.2019
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-9731 |
| DOI | 10.3969/j.issn.1001-9731.2019.08.017 |
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| Abstract | TB34; LaNi5具有良好的储氢性能,有望成为氘氚燃料供给的重要候选材料.由于其性能易受杂质气体毒化,为了认识LaNi5本征碳杂质的影响,采用低碳LaNi5合金研究了循环吸放氢过程中的碳行为.结合色谱、XRD、ICP等手段,分析了气体成分和LaNi5的物相、组成及储氢性能.结果表明,碳在吸氢过程中逐渐转变为CH4,并积累在腔体中,未对LaNi5的性能造成直接影响. |
|---|---|
| AbstractList | TB34; LaNi5具有良好的储氢性能,有望成为氘氚燃料供给的重要候选材料.由于其性能易受杂质气体毒化,为了认识LaNi5本征碳杂质的影响,采用低碳LaNi5合金研究了循环吸放氢过程中的碳行为.结合色谱、XRD、ICP等手段,分析了气体成分和LaNi5的物相、组成及储氢性能.结果表明,碳在吸氢过程中逐渐转变为CH4,并积累在腔体中,未对LaNi5的性能造成直接影响. |
| Author | 唐涛 詹斌 刘孟 杨金水 朱宏志 |
| AuthorAffiliation | 中国工程物理研究院 材料研究所,四川 绵阳,621907 |
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| Author_FL | ZHAN Bin TANG Tao LIU Meng YANG Jinshui ZHU Hongzhi |
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| Title | 低碳LaNi5储氢合金的杂质碳行为研究 |
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