Kinetic and electrochemical properties of icosahedral quasicrystalline Ti45Zr35Ni17Cu3 powder
文献类型：期刊论文
| 作者 | Liu BZ ; Wu YM ; Wang LM |
| 刊名 | international journal of hydrogen energy
 |
| 出版日期 | 2006 |
| 卷号 | 31期号:10页码:1394-1400 |
| 关键词 | METAL HYDRIDE ELECTRODES HYDROGENATION PERFORMANCE BEHAVIOR PHASE |
| ISSN号 | 0360-3199 |
| 通讯作者 | wang lm |
| 中文摘要 | kinetic and electrochemical properties of icosahedral quasicrystalline ti45zr35ni17cu3 alloy powder as negative electrode material of ni-mh battery have been investigated at different temperatures. the calculated results show that the apparent activation enthalpy of the charge-transfer reaction is 43.89 kj mol(-1), and the activation energy of hydrogen diffusion is 21.03 kj mol(-1). the exchange current density and the diffusion coefficient of hydrogen in the bulky electrode increase with increasing temperature, indicating that increasing temperature is beneficial to charge-transfer reaction and hydrogen diffusion. as a result, the maximum discharge capacity, activation property and high-rate dischargeability are greatly improved with increasing temperature. however, the charge retention and the cycling stability degrade with the increase of the temperature. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000239101200018 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/16431]  |
| 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,Wu YM,Wang LM. Kinetic and electrochemical properties of icosahedral quasicrystalline Ti45Zr35Ni17Cu3 powder[J]. international journal of hydrogen energy,2006,31(10):1394-1400. |
| APA | Liu BZ,Wu YM,&Wang LM.(2006).Kinetic and electrochemical properties of icosahedral quasicrystalline Ti45Zr35Ni17Cu3 powder.international journal of hydrogen energy,31(10),1394-1400. |
| MLA | Liu BZ,et al."Kinetic and electrochemical properties of icosahedral quasicrystalline Ti45Zr35Ni17Cu3 powder".international journal of hydrogen energy 31.10(2006):1394-1400. |
入库方式： OAI收割
来源：长春应用化学研究所
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