锂离子电池活性材料硅酸亚铁锂的制备及性能研究

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1、目录2.2.8穆斯堡尔谱....................................................162.3电化学性能测试.............................................162.3.1电池的组装....................................................162.3.2充放电测试....................................................1

2、72.3.3循环伏安测试..................................................172.3.4交流阻抗测试..................................................17第三章Li2-xFeSi1-xPxO4/C的制备及其电化学性能研究..........183.1引言.......................................................183.2实验部分.........

3、..........................................183.2.1Li2-xFeSi1-xPxO4/C的制备.........................................193.2.2电化学性能测试................................................193.3结果与讨论.................................................193.3.1XRD分析......

4、...............................................203.3.2XPS分析.....................................................223.3.3ICP测试......................................................243.3.4穆斯堡尔谱分析................................................243.3.5红外分

5、析......................................................243.3.6拉曼光谱分析..................................................253.3.7形貌分析......................................................263.3.8BET测试.....................................................28

6、3.3.9电化学性能测试................................................293.4本章小结...................................................32第四章Li1.97FeSi0.97P0.03O4/C/G的制备及其电化学性能研究.....344.1引言.......................................................344.2实验部分............

7、.......................................344.2.1Li1.97FeSi0.97P0.03O4/C/G的制备....................................34VI万方数据目录5.2.2电化学性能测试................................................354.3结果与讨论.................................................354.3.1不同方式

8、加入一定量的石墨烯....................................374.3.2球磨方式加入不同量的石墨烯....................................394.4本章小结...................................................43第五章中空结构的Li2FeSiO4的制备及其电化学性能研究......445.1引言.............................................