| 合金粉和注液量对镍氢电池性能的影响 |
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| 引用本文： | 裴磊,易双萍,何叶,陈其猛. 合金粉和注液量对镍氢电池性能的影响[J]. 广东工业大学学报, 2008, 25(4): 21-23 |
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| 作者姓名： | 裴磊 易双萍 何叶 陈其猛 |
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| 作者单位： | 广东工业大学,物理与光电工程学院,广东,广州,510006;深圳力可兴电池有限公司,广东,深圳,518105;广东工业大学,物理与光电工程学院,广东,广州,510006 |
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| 基金项目： | 广东省科技计划项目(2006B14701009,2006B14701019) |
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| 摘 要： | 研究了不同钴含量的合金粉以及注液量对镍氢电池放电容量、内阻、过充性能和大电流(4A)放电性能的影响.实验结果表明,合金粉的钴含量对内阻的影响不大,钴的质量分数为6.0%合金粉的1C放电容量要好于钴的质量分数为5.5%的合金粉,但过充性能和大电流放电性能却低于钴的质量分数为5.5%合金粉;随着注液量的增加,放电容量、内阻、过充性能和大电流(4A)放电性能均有所提高.但注液量过高,过充性能会有所下降.
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| 关 键 词： | 镍氢电池 电解液 合金粉 电化学性能 |
Effect of Alloy Powder and Electrolyte Amounts on the Performance of Nickel Hydrogen Battery |
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| Pei Lei,Yi Shuang-ping,He Ye,Chen Qi-meng. Effect of Alloy Powder and Electrolyte Amounts on the Performance of Nickel Hydrogen Battery[J]. Journal of Guangdong University of Technology, 2008, 25(4): 21-23 |
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| Authors: | Pei Lei Yi Shuang-ping He Ye Chen Qi-meng |
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| Affiliation: | 1.Faculty of Physics and Optoelectronic Engineering,Guangdong University of Technology,Guangzhou 510006,China;2.Lexel Battery(Sehnzehn)Co.,LTD,Shenzhen 518105,China |
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| Abstract: | It studies the effect of different alloy powder and electrolyte amounts on the discharging capacities,internal resistance,over charge performance and heavy current(4A) discharging performance of the nickel hydrogen battery.Experimental results show that the impact of cobalt contents of alloy on internal resistance is not big.1 C discharging capacities of cobalt contents 6.0% of alloy powder is higher than that of 5.5%,but the over-charge performance and the heavy current(4A) discharging performance are lowe... |
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| Keywords: | nickel hydrogen battery electrolyte alloy powder electrochemical performance |
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