A composite based on Fe substituted TiVNi alloy: Synthesis, structure and electrochemical hydrogen storage property
文献类型:期刊论文
作者 | Liu WQ ; Kawabe Y ; Liang F ; Okuyama R ; Lin J ; Wang LM |
刊名 | intermetallics
![]() |
出版日期 | 2013 |
卷号 | 34页码:18-22 |
关键词 | METAL HYDRIDE ELECTRODES CR-V ALLOYS SOLID-SOLUTION ABSORPTION PROPERTIES PHASE PERFORMANCE VANADIUM MICROSTRUCTURE MN SYSTEM |
ISSN号 | 0966-9795 |
通讯作者 | liu wq |
中文摘要 | the tiv(1-x)nifex (x = 0, 0.1, 0.2, 0.3 and 0.4) alloy ribbons are synthesized by arc-melting and subsequent melt-spinning techniques. the structure of the alloys is characterized by xrd. the electrochemical properties including the maximum discharge capacity, cyclic stability and the high rate dischargeability, etc. are tested. the results show that the structure of all tivni alloy mainly consists of the icosahedral quasicrystal (i-phase), ti2ni-type face centered cubic (fcc) phase and body centered cubic (bcc) solid solution phase. after adding some amount of fe to tivni alloys, for tiv0.9nife0.1 (x = 0.1) alloy, the xrd pattern is characterized by the fcc and the bcc phase, while the structure of tiv1-xnifex alloys (x = 0.2, 0.3 and 0.4) consists of the bcc solid solution phase alloy. the maximum discharge capacity of the alloy electrodes increases firstly and then decreases with increasing x, the same as the high-rate dischargeability. the optimal value of c-240/c-30 is 84.2%, corresponding to x being 0.2 and the discharge current density is 240 ma/g. in addition, the electrochemical reaction kinetics of the alloy electrodes is also studied by electrochemical impedance spectroscopy and hydrogen diffusion coefficient (d). (c0 2012 elsevier ltd. all rights reserved. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000314325200004 |
公开日期 | 2014-04-16 |
源URL | [http://ir.ciac.jl.cn/handle/322003/50014] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Liu WQ,Kawabe Y,Liang F,et al. A composite based on Fe substituted TiVNi alloy: Synthesis, structure and electrochemical hydrogen storage property[J]. intermetallics,2013,34:18-22. |
APA | Liu WQ,Kawabe Y,Liang F,Okuyama R,Lin J,&Wang LM.(2013).A composite based on Fe substituted TiVNi alloy: Synthesis, structure and electrochemical hydrogen storage property.intermetallics,34,18-22. |
MLA | Liu WQ,et al."A composite based on Fe substituted TiVNi alloy: Synthesis, structure and electrochemical hydrogen storage property".intermetallics 34(2013):18-22. |
入库方式: OAI收割
来源:长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。