锂离子电池正极材料LiMn0.95Zn0.05PO4/C的固相合成及电化学性能
리리자전지정겁재료LiMn0.95Zn0.05PO4/C적고상합성급전화학성능
Synthesis and electrochemical properties of LiMn0.95Zn0.05PO4/C cathode materials for Li-ion battery by a facile solid-state method
  • 万方数据
    武汉工业学院学报 무한공업학원학보
    JOURNAL OF WUHAN POLYTECHNIC UNIVERSITY
    2010年 3期 29-33 ,共5页

    陈亚芳%王又容

    진아방%왕우용

    锂离子电池%锌离子掺杂%LiMnPO4%电化学性能 鋰離子電池%鋅離子摻雜%LiMnPO4%電化學性能
    리리자전지%자리자참잡%LiMnPO4%전화학성능
    以PEG为新型碳源,采用简单固相法合成了锌离子掺杂的锂离子电池正极材料LiMn0.95Zn0.05PO4/C.采用XRD和电化学测试分别研究了预分解温度对LiMn0.95Zn0.05PO4/C结构及性能的影响.实验结果表明预分解温度为500 ℃合成的LiMn0.95Zn0.05PO4/C具有最好的放电性能,0.02 C首次放电比容量可以达到131.7 mA·h·g-1,达到文献较好水平.考察了最佳条件合成样品的倍率性能和循环伏安特性.
    이PEG위신형탄원,채용간단고상법합성료자리자참잡적리리자전지정겁재료LiMn0.95Zn0.05PO4/C.채용XRD화전화학측시분별연구료예분해온도대LiMn0.95Zn0.05PO4/C결구급성능적영향.실험결과표명예분해온도위500 ℃합성적LiMn0.95Zn0.05PO4/C구유최호적방전성능,0.02 C수차방전비용량가이체도131.7 mA·h·g-1,체도문헌교호수평.고찰료최가조건합성양품적배솔성능화순배복안특성.
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