1. 毕业设计（论文）的内容和要求

本课题要求在查阅文献的基础上，使用XRD、SEM等分析技术及恒流充放电电化学研究手段，对液相还原得到的氮，硫掺杂的石墨烯膜的性能进行较为系统的研究，从而为钠电池自支撑膜电极的的性能优化提供指导。

课题要求： 1、学会采用各种文献检索手段对特定课题进行检索的方法，培养阅读中外文献资料的能力； 2、完成自支撑氮，硫掺杂的石墨烯膜的制备； 3、对材料进行表征； 4、对石墨烯膜进行电化学性能测试。

2. 参考文献

[1] Palomares V, Serras P, Villaluenga I, Hueso KB, Carretero-Gonz#225;lez J, Rojo T. Na-ion batteries, recent advances and present challenges to become low cost energy storage systems. Energy Environmental Science. 2012;5(3):5884. [2] Yabuuchi N, Kubota K, Dahbi M, Komaba S. Research development on sodium-ion batteries. Chemical reviews. 2014;114(23):11636-82. [3] Luo W, Shen F, Bommier C, Zhu H, Ji X, Hu L. Na-Ion Battery Anodes: Materials and Electrochemistry. Accounts of chemical research. 2016;49(2):231-40. [4] Kim S-W, Seo D-H, Ma X, Ceder G, Kang K. Electrode Materials for Rechargeable Sodium-Ion Batteries: Potential Alternatives to Current Lithium-Ion Batteries. Advanced Energy Materials. 2012;2(7):710-21. [5] Slater MD, Kim D, Lee E, Johnson CS. Sodium-Ion Batteries. Advanced Functional Materials. 2013;23(8):947-58. [6] Ge P, Fouletier M. Electrochemical intercalation of sodium in graphite. Solid State Ionics. 1988;28:1172-5. [7] Cao Y, Xiao L, Sushko ML, Wang W, Schwenzer B, Xiao J, et al. Sodium ion insertion in hollow carbon nanowires for battery applications. Nano letters. 2012;12(7):3783-7. [8] Wen Y, He K, Zhu Y, Han F, Xu Y, Matsuda I, et al. Expanded graphite as superior anode for sodium-ion batteries. Nature communications. 2014;5:4033. [9] Stevens D, Dahn J. High Capacity Anode Materials for Rechargeable Sodium‐Ion Batteries. Journal of The Electrochemical Society. 2000;147(4):1271-3.

3. 毕业设计（论文）进程安排

2013.3 阅读文献和熟悉实验室所有仪器设备。

2013.4 进行石墨烯制备实验，制备目标产物。

2.13.5 进行材料表征及电化学实验。