| 铁电极中铁粉含量对其充电效率的影响 |
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| 引用本文： | 林东风,蔡蓉,宋德瑛.铁电极中铁粉含量对其充电效率的影响[J].电源技术,2002,26(4):291-292. |
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| 作者姓名： | 林东风 蔡蓉 宋德瑛 |
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| 作者单位： | 南开大学,新能源材料化学研究所,天津,300071 |
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| 摘 要： | 将不同比例的铁粉、Fe3 O4和石墨混合均匀 ,制成涂片式铁电极并组装成铁镍蓄电池 ,测定铁电极的充电效率。结果表明 ,含Fe粉 11.75 %～ 47%时 ,充电效率高于其它比例铁粉含量的铁电极 ,可达 80 .9%～ 84.4% ,比充电效率在3 0 %～ 60 %之间的传统铁电极有显著的提高。
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| 关 键 词： | 铁粉 铁电极 充电效率 铁镍蓄电池 |
| 文章编号： | 1002-087(2002)04-0291-02 |
| 修稿时间： | 2001年11月14 |
Effect of the content of iron powder in iron electrode on its charging efficiency |
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| LIN Dong feng,CAI Rong,SONG De ying.Effect of the content of iron powder in iron electrode on its charging efficiency[J].Chinese Journal of Power Sources,2002,26(4):291-292. |
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| Authors: | LIN Dong feng CAI Rong SONG De ying |
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| Abstract: | Iron powder, Fe 3O 4 and graphite were mixed in different proportion, and the Fe electrode was prepared using the mixture and was assembled into Ni Fe battery. The charge efficiency of iron electrode was determined. The result shows that the charge efficiency of iron electrode with the iron powder content within 11.75% -47% is 80.9%-84.4%, which is higher than that with other iron powder content and is much higher than that of traditional iron electrode (with in 30%-60%). |
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| Keywords: | iron powder iron electrode charge efficiency Ni Fe battery |
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