微波-高分子网络技术(m-p)作为一种新方法合成可充锂离子电池负极材料的同时,也被用于制备良好结晶的LiMxMn2O4(M=La,Nd,Y).XRD测试结果表明,用此法可合成尖晶石LiMn2O4及掺杂LiMn2O4.通过电化学测试证明,所合成样品的容量高,循环效率高.循环伏安及计时电量数据表明Li+在LiMxMn2O4中嵌入/脱嵌更容易.最后通过磁性测试对Li+在LiMxMn2O4中的扩散行为作了说明.
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