| 微包覆铜贮氢合金电极的研究 |
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| 引用本文： | 文振环,李国勋,黄爱琴,乔欢,马淑兰,沈剑韵.微包覆铜贮氢合金电极的研究[J].电源技术,1995(3). |
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| 作者姓名： | 文振环 李国勋 黄爱琴 乔欢 马淑兰 沈剑韵 |
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| 作者单位： | 北京有色金属研究总院冶金物化和材料设计研究中心 |
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| 摘 要： | 对比研究了表面微包覆铜与未包覆的AB_5型混合稀土贮氢合金电极的电性能.实验结果表明,表面微包覆铜贮氢电极在放电容量、高倍率放电、自放电和循环寿命性能方面均有明显改进.化学镀铜微包覆处理的操作工艺简便,费用低廉.
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| 关 键 词： | 贮氢合金 表面微包覆铜 MH-Ni电池 |
Study of copper-microencapsulated hydrogen-storage alloy electrode |
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| Wen Zhenhuan,Li Guoxun,Huang Aiqin,Qiao Huan,Ma Shulan and Shen JianyunGeneral Research Institute far Nonferrous Metals,Beijing.Study of copper-microencapsulated hydrogen-storage alloy electrode[J].Chinese Journal of Power Sources,1995(3). |
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| Authors: | Wen Zhenhuan Li Guoxun Huang Aiqin Qiao Huan Ma Shulan and Shen JianyunGeneral Research Institute far Nonferrous Metals Beijing |
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| Affiliation: | Wen Zhenhuan,Li Guoxun,Huang Aiqin,Qiao Huan,Ma Shulan and Shen JianyunGeneral Research Institute far Nonferrous Metals,Beijing 100088 |
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| Abstract: | The electrode characteristics of hydrogen-storage alloy Mm(NiCoMnAl)5 with and without copper-microencapsulation were comparatively investigated. The results show that the copper-microencapsulated hydrogen-storage alloy electrode has better performances in capacity, high-rate discharge, self-discharge and cycle life. The method of chemical plating we adopted is easy and inexpensive for the copper-microencapsulating. |
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| Keywords: | hydrogen-storage alloy copper-microencapsulated Ni-MH battery |
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