lifepo4正极材料改性及工艺优化研究

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1、哈尔滨工业大学工学硕士学位论文第3章LiFePO4材料的合成研究与工艺优化........................................................203.1引言.................................................................................................................203.2LiFePO4的制备..............................

2、..................................................................203.2.1煅烧温度对合成材料的影响..................................................................213.2.2煅烧时间对合成材料的影响..................................................................233.3合成材料分散工艺的改进......

3、.......................................................................243.3.1不同分散次数对合成材料的影响..........................................................253.3.2不同分散时间对合成材料的影响..........................................................273.4本章小结....................

4、.....................................................................................29第4章LiFePO4的碳包覆改性................................................................................304.1引言....................................................................

5、.............................................304.2LiFePO4/C材料的制备....................................................................................304.2.1乙炔黑为碳源制备LiFePO4/C材料........................................................304.2.2蔗糖为碳源制备LiFePO4/C材料...

6、.........................................................314.3LiFePO4/C材料的表征....................................................................................314.3.1LiFePO4/C材料的性能X射线衍射分析..................................................314.3.2LiFePO4/C材料的性

7、能微观形貌分析.....................................................334.4LiFePO4/C材料的电化学性能测试................................................................344.4.1LiFePO4/C材料的循环伏安曲线测试.....................................................344.4.2LiFePO4/C材料的充放电性能测试....

8、.....................................................364.4.3LiFePO4/C材料的倍率放电测试.............................................................384.5本章小结..............................................