| 锂离子电池正极材料磷酸钒锂的研究进展 |
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| 引用本文： | 赵鹏,王跃峰,李东林,赵亚丽,姚彩珍,关博文.锂离子电池正极材料磷酸钒锂的研究进展[J].应用化工,2009,38(10). |
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| 作者姓名： | 赵鹏 王跃峰 李东林 赵亚丽 姚彩珍 关博文 |
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| 作者单位： | 赵鹏,王跃峰(长安大学,材料科学与工程学院,陕西,西安,710054;长安大学,应用材料研究所,陕西,西安,710054);李东林,赵亚丽,姚彩珍,关博文(长安大学,材料科学与工程学院,陕西,西安,710054) |
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| 基金项目： | 教育部科技重大培育项目 |
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| 摘 要： | Li3V2(PO4)3因具有优异的电化学性能,成为目前倍受关注的锂离子电池正极材料。介绍了单斜结构磷酸钒锂α-Li3V2(PO4)3]的结构及充放电机理,概述了几种主要的制备Li3V2(PO4)3方法,包括了固相法、溶胶-凝胶法、微波法。同时阐述了几种主要方法用来对Li3V2(PO4)3电化学性能进行改性研究,对该材料的发展前景进行了展望。
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| 关 键 词： | 正极材料 Li3V2(PO4)3 锂离子电池 |
Research progress of cathode material Li3 V2 (PO4 )3 for lithium-ion batteries |
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| Abstract: | Li_3V_2(PO_4)_3 has become an attractive cathode material for lithium-ion battery since it has excellent electrochemical performances. The structure and charge-discharge mechanism of monoclinic lithium vanadium phosphate α-Li_3V_2(PO_4)_3] were introduced. Several main preparing methods of the material were summarized,including solid-state,sol-gel method and microwave synthesis. Meanwhile,several main methods were introduced to enhance the electrochemical performances of Li_3V_2(PO_4)_3. Finally,the further development prospects of the material is expected. |
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| Keywords: | Li3V2(PO4)3 |
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