| 锂离子电池硅基复合负极材料的研究 |
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| 引用本文： | 杨学林,温兆银,张露露,游敏. 锂离子电池硅基复合负极材料的研究[J]. 电池, 2007, 37(5): 348-350 |
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| 作者姓名： | 杨学林 温兆银 张露露 游敏 |
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| 作者单位： | 三峡大学机械与材料学院,湖北,宜昌,443002;中国科学院上海硅酸盐研究所,上海,200050;中国科学院上海硅酸盐研究所,上海,200050;三峡大学机械与材料学院,湖北,宜昌,443002 |
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| 摘 要： | 通过高能球磨法,制备了一种锂离子电池硅基复合负极材料,用XRD、循环伏安和恒流充放电等方法测试研究了复合材料的物相组成和电化学性能.循环20次后,复合材料电极的充电比容量大于750.0 mAh/g,容量保持率大于85%.
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| 关 键 词： | 高能球磨法 硅电极 锂离子电池 |
| 文章编号： | 1001-1579(2007)05-0348-03 |
| 修稿时间： | 2007-06-13 |
Study on silicon-based composite anode material for Li-ion battery |
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| YANG Xue-lin,WEN Zhao-yin,ZHANG Lu-lu,YOU Min. Study on silicon-based composite anode material for Li-ion battery[J]. Battery Bimonthly, 2007, 37(5): 348-350 |
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| Authors: | YANG Xue-lin WEN Zhao-yin ZHANG Lu-lu YOU Min |
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| Abstract: | A silicon-based composite anode material for Li-ion battery was synthesized by high energy ball-milling method.The phase composition and electrochemical performance of this composite material were studied by XRD,cyclic voltammetry(CV) and galvanostatic charge-discharge tests.The specific charge capacity of composite material electrode was above 750.0 mAh/g,the capacity retention rate was above 85% after 20 cycles. |
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| Keywords: | high energy ball-milling method silicon electrode Li-ion battery |
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