| 镀镍对低钴贮氢合金电化学性能的影响 |
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| 引用本文： | 李守英,李全安,尹开勤.镀镍对低钴贮氢合金电化学性能的影响[J].稀土,2007,28(2):20-22. |
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| 作者姓名： | 李守英 李全安 尹开勤 |
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| 作者单位： | 1. 青岛滨海学院,机电系,山东,青岛,266555
2. 河南科技大学,材料科学与工程学院,河南,洛阳,471003 |
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| 基金项目： | 河南省杰出青年科学基金;河南省高校创新人才培养项目 |
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| 摘 要： | 研究了化学镀镍对低钴贮氢合金粉末颗粒形态和电化学性能的影响。结果表明,镀镍能明显提高低钴贮氢合金的放电容量及循环稳定性,对活化性能亦有改善。SEM分析表明,化学镀镍过程中伴有吸氢反应。分析了镀镍对低钴贮氢合金电化学性能的影响机理。
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| 关 键 词： | 低钴贮氢合金 镀镍 MH/Ni电池 |
| 文章编号： | 1004-0277(2007)02-0020-03 |
| 修稿时间： | 2005年6月23日 |
Effects of Chemical Plating Nickel on the Electrochemical Properties of Low-Co Hydrogen Storage Alloy |
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| LI Shou-ying,LI Qua-nan,YIN Kai-qin.Effects of Chemical Plating Nickel on the Electrochemical Properties of Low-Co Hydrogen Storage Alloy[J].Chinese Rare Earths,2007,28(2):20-22. |
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| Authors: | LI Shou-ying LI Qua-nan YIN Kai-qin |
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| Abstract: | The effects of chemical plating nickel on the particles morphology and the electrochemical propertiesof low-Co hydrogen storage alloy wereinvestigated.The results showed that the chemical plating nickel could increase the discharge capacity and cycle stability obviously,and could also improve the activation.The SEM morphology showed that hydrogenreactionwas found during the process of plating nickel.The mechanism of plating nickel effects on the electrochemical propertiesof low-Co hydrogen storage alloywas discussed. |
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| Keywords: | low-Co hydrogen storage alloy plating nickel MH/Ni battery |
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