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电化学  2012 

球磨微波法制备Li3V2(PO4)3/C及其电化学性能表征

, PP. 318-321

Keywords: 锂离子电池,Li3V2(PO4)3/C,微波合成

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Abstract:

采用球磨微波法合成锂离子电池正极材料Li3V2(PO4)3/C,并研究了微波辐射时间对样品电化学性能的影响.结果表明,640W微波辐射18min合成的材料,其结晶度高、粒径小而均匀.该电极5C倍率下首次放电比容量达101.3mAh?g-1,300周期循环,其放电比容量仍保持100.8mAh?g-1,展示出良好的应用前景.

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