| 锂离子电池负极材料TiO_2的研究进展 |
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| 引用本文： | 张玉玺,张晓丽,郑洪河. 锂离子电池负极材料TiO_2的研究进展[J]. 电池, 2009, 39(2) |
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| 作者姓名： | 张玉玺 张晓丽 郑洪河 |
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| 作者单位： | 河南师范大学化学与环境科学学院,河南,新乡,453007 |
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| 基金项目： | 国家自然科学基金，河南省杰出青年科学基金 |
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| 摘 要： | 综述了近年来锐钛矿TiO2、金红石TiO2、TiO2[B]及板钛矿TiO2用作锂离子电池负极材料的研究进展;比较了各种晶型的特点和嵌脱锂机理;探讨了制备方法、结构和形貌对TiO2嵌脱锂的影响;提出了TiO2库仑效率、倍率性能和循环性能不佳的原因和可能的解决方法.
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| 关 键 词： | 锂离子电池 负极材料 |
Research progress in TiO_2 for Li-ion battery anode material |
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| ZHANG Yu-xi,ZHANG Xiao-li,ZHENG Hong-he. Research progress in TiO_2 for Li-ion battery anode material[J]. Battery Bimonthly, 2009, 39(2) |
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| Authors: | ZHANG Yu-xi ZHANG Xiao-li ZHENG Hong-he |
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| Affiliation: | College of Chemistry & Environmental Sciences;Henan Normal University;Xinxiang;Henan 453007;China |
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| Abstract: | The research progress in anatase TiO2,rutile TiO2,TiO2[B] and brookite TiO2 used as anode material for Li-ion battery in recent years was reviewed.The features and lithium insertion/extraction mechanisms of different crystalline were compared.The influences of preparation methods,structure and morphologies to lithium insertion/extraction of TiO2 were discussed.The reasons caused the non-ideal coulombic efficiency,rate capability and cycle performance and the possible solutions were carried out. |
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| Keywords: | TiO2 |
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