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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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合成条件对尖晶石LiMn_2O_4的电化学性能的影响
, PP. 421-426
Keywords: 固相反应法,尖晶石LiMn2O4,锂离子电池
Abstract:
以Li2CO3、LiOH、LiNO3以及电解MnO2(EMD)作原料,用固相反应法合成了尖晶石LiMn2O4.结果表明,反应物种类及合成条件对LiMn2O4的电化学性质有很大的影响.其中以LiNO3和EMD为合成原料制得的LiMn2O4性能最佳.其制备条件分两步:先在280℃加热6h,使熔融的LiNO3渗入EMD微孔,然后在750℃下焙烧合成
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