1. 毕业设计（论文）的内容和要求

随着处理器的运算能力的提高，电子器件逐渐走向轻量化、小型化和集成化，运算速度增加不可避免带来额外的热量累计，大大影响器件的正常使用。

为了保障器件的正常运作，如何对有效地传递热量至关重要。

石墨烯导热膜作为一种新型导热材料，具有优异的导热性能、机械性能和柔性，其导热系数可达3000~5000 w/(m#183;k)，模量可达100 mpa，在热管理领域具有潜在的应用价值。

2. 参考文献

[1] Liu F , Seo T S . A Controllable Self-Assembly Method for Large-Scale Synthesis of Graphene Sponges and Free-Standing Graphene Films[J]. Advanced Functional Materials, 2010, 20(12):1930-1936. [2] Shen B , Zhai W , Zheng W . Ultrathin Flexible Graphene Film: An Excellent Thermal Conducting Material with Efficient EMI Shielding[J]. Advanced Functional Materials, 2014, 24(28):4542-4548. [3] Song N J , Chen C M , Lu C , et al. Thermally reduced graphene oxide films as flexible lateral heat spreaders[J]. J. Mater. Chem. A, 2014, 2(39):16563-16568. [4] Xin G, Sun H, Hu T, et al. Large-Area Freestanding Graphene Paper for Superior Thermal Management[J]. Advanced Materials, 2014, 26(26):4521-4526. [5] Renteria, J. D. et al. Strongly Anisotropic Thermal Conductivity of Free-Standing Reduced Graphene Oxide Films Annealed at High Temperature[J]. Advanced Functional Materials, 2015, 25(29): 4664-4672. [6] Cruzsilva R, Endo M, Terrones M, et al. Graphene oxide films, fibers, and membranes[J]. Nano Reviews, 2016, 5(4): 377-391. [7] Wan J, Lacey S D, Dai J, et al. Tuning two-dimensional nanomaterials by intercalation: materials, properties and applications[J]. Chemical Society Reviews, 2016, 45(24): 6742-6765. [8] Cui L, Wang X, Chen N, et al. A versatile graphene foil[J]. Journal of Materials Chemistry, 2017, 5(28): 14508-14513. [9] Rozada R, Paredes J I, Villarrodil S, et al. Towards full repair of defects in reduced graphene oxide films by two-step graphitization[J]. Nano Research, 2013, 6(3): 216-233. [10] Prasher R. Graphene Spreads the Heat[J]. Science, 2010, 328(5975): 185-186.

3. 毕业设计（论文）进程安排

1-3周（2.25-3.17）：阅读文献和熟悉实验室环境，进行实验室安全培训 4-8周（3.18-4.21）：熟悉基本的表征手段，重复实验，熟悉基本的操作流程 9-10周（4.22-5.5）：分散不同碳含量物料，探索加入氨水含量，物料黏度，刮膜厚度及膜是否均匀 11-12周（5.6 -5.19）：对膜进行不同温度的高温还原处理，测试不同处理后膜的导电、导热性能，并对其进行SEM，XRD等表征 13-15周（5.20-6.9）：撰写毕业论文，进行答辩