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锂离子电池正极材料LiFePO_4的研究现状 被引量：9

Development of LiFePO_4 as cathode material of Li-ion battery
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摘要 总结了LiFePO4的结构、电化学性能、合成方法;阐明了LiFePO4大电流充放电时容量衰减的原因;简述了利用包覆碳、掺杂等手段提高该正极材料导电率的研究成果。 The structure, electrochemical performance and preparation methods of LiFePO_4 were reviewed. The reasons of the reversible capacity loss at higher current density discharge were described.The results of enhancing the electronic conductivity of LiFePO_4 by coating carbon or doping were introduced.
作者 杨蓉 赵铭姝 汪飞 宋晓平
机构地区 西安交通大学理学院材料物理系
出处 《电池》 CAS CSCD 北大核心 2004年第6期460-461,共2页 Battery Bimonthly
基金 陕西省教育厅资助项目(04JK225) 西安交通大学自然科学基金资助项目(0900573031)
关键词 锂离子电池 正极材料 LIFEPO4 合成方法 电导率 Li-ion battery cathode material LiFePO_4 synthesis method electronic conductivity
分类号 TM912.9 [电气工程—电力电子与电力传动]
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参考文献11

  • 1Padhi A K, Nanjundaswamy K S,Goodenough J B. Phospho-olivines as positive-electrode materials for rechargeable lithium batteries [ J].J Electrochem Soc , 1997,144(4): 1 188 - 1 194. 被引量：1
  • 2仇卫华,赵海雷.Mn掺杂对LiFePO_4材料电化学性能的影响[J].电池,2003,33(3):134-135. 被引量：27
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二级参考文献13

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  • 6Croce F, Epifanio A D, Hassoun J, et al. A novel concept for the synthesis of an improved LiFePO4 lithium battery cathode[ J ]. Electrochemical and Solid-State Letters, 2002, 5 (3) : 47 - 50. 被引量：1
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  • 10Croce F, D' Epifanio A, Hassoun J, et al. A novel concept for the synthesis of an improved LiFePO4 lithium battery cathode [J ].Electrochemical and Solid-State Letters, 2002, 5 (3) : A47 - AS0. 被引量：1

共引文献65

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二级引证文献68

电池
2004年 第6期

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