Crystallographic and electrochemical characteristics of Ti45Zr35Ni17Cu3 quasicrystalline alloy ball-milled with nickel powder
文献类型：期刊论文
| 作者 | Liu BZ ; Wang JL ; Wu YM ; Wang LM |
| 刊名 | electrochimica acta
 |
| 出版日期 | 2006 |
| 卷号 | 51期号:17页码:3586-3591 |
| 关键词 | HYDROGEN STORAGE ELECTRODE ALLOYS NI |
| ISSN号 | 0013-4686 |
| 通讯作者 | wang lm |
| 中文摘要 | crystallographic and electrochemical characteristics of ball-milled ti45zr35ni17cu3 +xni (x = 0, 5, 10, 15 and 20 mass%) composite powders have been investigated. the powders are composed of amorphous, i- and ni-phases when x increases from 5 to 20. with increasing x, the amount of ni-phase increases but the quasi-lattice constant decreases. the maximum discharge capacity first increases as x increases from 0 to 15 and then decreases when x increases further from 15 to 20. the high-rate dischargeability and cycling stability increase monotonically with increasing x. the improvement of the electrochemical characteristics is ascribed to the metallic nickel particles highly dispersed in the alloys, which improves the electrochemical kinetic properties and prevents the oxidation of the alloy electrodes, as well as to the mixed structure of amorphous and icosahedral quasicrystal line phases, which enhances the hydrogen diffusivity in the bulk of the alloy electrodes and efficiently inhibits the pulverization of the alloy particles. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000237377300028 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/16293]  |
| 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 BZ,Wang JL,Wu YM,et al. Crystallographic and electrochemical characteristics of Ti45Zr35Ni17Cu3 quasicrystalline alloy ball-milled with nickel powder[J]. electrochimica acta,2006,51(17):3586-3591. |
| APA | Liu BZ,Wang JL,Wu YM,&Wang LM.(2006).Crystallographic and electrochemical characteristics of Ti45Zr35Ni17Cu3 quasicrystalline alloy ball-milled with nickel powder.electrochimica acta,51(17),3586-3591. |
| MLA | Liu BZ,et al."Crystallographic and electrochemical characteristics of Ti45Zr35Ni17Cu3 quasicrystalline alloy ball-milled with nickel powder".electrochimica acta 51.17(2006):3586-3591. |
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。