| LiFePO4在季铵盐离子液体电解液中的电化学性能 |
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| 引用本文： | 张晓丽,李高伟.LiFePO4在季铵盐离子液体电解液中的电化学性能[J].咸阳师范专科学校学报,2011(6):43-46. |
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| 作者姓名： | 张晓丽 李高伟 |
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| 作者单位： | 商丘师范学院化学化工学院,河南商丘476000 |
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| 基金项目： | 河南省教育厅自然科学基金项目（20118150028）. |
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| 摘 要： | 应用循环伏安和恒电流充放电等方法研究了橄榄石型LiFePO4正极材料在季铵盐离子液体电解液中的电化学嵌脱锂性质。研究表明：电极的扫描速率和工作温度均可影响LiFePO4正极材料的充放电容量和循环性能。
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| 关 键 词： | 磷酸亚铁锂 季铵盐离子液体 锂离子电池 电化学性能 |
Electrochemical Performances of LiFePO4 Cathode in Quaternary Ammonium Ionic Liquids |
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| ZHANG Xiao-li,LI Gao-wei.Electrochemical Performances of LiFePO4 Cathode in Quaternary Ammonium Ionic Liquids[J].Journal of Xianyang Teachers College,2011(6):43-46. |
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| Authors: | ZHANG Xiao-li LI Gao-wei |
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| Institution: | (School of Chemistry and Chemical Engineering, Shangqiu Normal College, Shangqiu 476000, Henan, China) |
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| Abstract: | The electrochemical behavior of olivine LiFePO4 electrode in electrolytes based on ammonium ionic liquids was investigated by using cycling voltammetry, galvanostatic charge-discharge techniques.The results show that electrode scan rate and temperature influences specific capacity and cycling performances of the olivine LiFePO, electrode. |
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| Keywords: | LiFePO4 cathode quaternary ammonium ionic liquids lithium ion batteries electrochemical performance |
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