一、课题的任务内容：通过化学气相沉积合成掺杂结构的石墨纳米笼，利用简单酸洗或磁性分离提纯，随后作为锂硫电池电极材料用于锂硫电池。
二、原始条件及数据：42311
通过各分离方法获得样品进行比表面积、介孔孔径分布和X射线衍射比较，探讨各制备方法合成的石墨对锂硫电池电极性能的影响。
三、设计的技术要求（论文的研究要求）：
处理特定掺杂结构的石墨纳米笼，利用简单酸洗或磁性分离，制备多孔壁碳纳米笼,作为锂电负极材料用于锂离子电池。探讨各制备方法合成的石墨对锂硫电池电极性能的影响。
四、毕业设计（论文）应完成的具体工作：论文网
尝试合成超高比表面积、多孔壁结构或者含特定官能团的石墨纳米笼。在x射线衍射和高分辨电镜的测试结果，均证明高度石墨化的条件下，在保证石墨化的同时，比表面积可以达到800m2/g以上。 探讨各制备方法合成的石墨对锂硫电池电极性能的影响。 使纳米石墨样品在5c下比容量达到400 mAh/g以上。
软硬件名称、内容及主要的技术指标（可按以下类型选择）：
图 纸
电 路 板
机 电 装 置
新材料制剂
结 构 模 型
其 他 使纳米石墨样品在5c下比容量达到400mAh/g以上。
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