1. 毕业设计（论文）的内容和要求

毕业论文是对大学四年学习情况以及对所做的课题情况的反映,其内容应该包括: a) 查阅相关文献资料，提出实验计划，明确实验内容。

b) 写出文献综述，了解本课题最新研究进展 c) 认真实验，确定最佳工艺条件。

通过实验研究聚偏氟乙烯/锂盐/离子液体三元共混薄膜的最佳制备条件，并研究其导电率与聚合物晶体结构间的关系，探讨其导电机理。

2. 参考文献

[1] Mohammadi B, Yousefi AA, Bellah SM. Effect of tensile strain rate and elongation on crystalline structure and piezoelectric properties of PVDF thin films. POLYM TEST. 2007;26(1):42-50. [2] Ranjan V, Nardelli MB, Bernholc J. Electric field induced phase transitions in polymers: a novel mechanism for high speed energy storage. PHYS REV LETT. 2012;108(8):87802. [3] Jamaludin A, Ahmad Z, Ahmad ZA, Mohamad AA. A direct borohydride fuel cell employing a sago gel polymer electrolyte. INT J HYDROGEN ENERG. 2010;35(20):11229-36. [4] Ramesh S, Liew C, Ramesh K. Evaluation and investigation on the effect of ionic liquid onto PMMA-PVC gel polymer blend electrolytes. J Non-Cryst Solids. 2011; 357 (10):2132-8. [5] Liew C, Ramesh S, Arof AK. Good prospect of ionic liquid based-poly(vinyl alcohol) polymer electrolytes for supercapacitors with excellent electrical, electrochemical and thermalproperties. INT J HYDROGEN ENERG. 2014;39(6):2953-63. [6] Dias JC, Lopes AC, Magalh#227;es B, Botelho G, Silva MM, Esperan#231;a JMSS et al. High performance electromechanical actuators based on ionic liquid/Poly(vinyli- -dene fluoride). POLYM TEST. 2015;48:199-205. [7] Pandey GP, Hashmi SA. Solid-state supercapacitors with ionic liquid based gel polymer electrolyte: Effect of lithium salt addition. J POWER SOURCES. 2013;243:211-8. [8] Li G, Li Z, Zhang P, Zhang H, Wu Y. Research on a gel polymer electrolyte for Li-ion batteries. Pure Applied Chemistry. 2008;80(11):2553-63 [9] CAO J, ZHU B, XU Y. Structure and ionic conductivity of porous polymer electrolytes based on PVDF-HFP copolymer membranes. J MEMBRANE SCI. 2006;281(1-2):446-53. [10] Bahader A, Gui H, Li Y, Xu P, Ding Y. Crystallization kinetics of PVDF filled with multi wall carbon nanotubes modified by amphiphilic ionic liquid. MACROMOL RES. 2015;23(3):273-83. [11]Ye, Y.-S., J. Rick, and B.-J. Hwang, Ionic liquid polymer electrolytes. J. Mater. Chem. A, 2013. 1(8): p. 2719-2743. [12]Song, J.Y., Y.Y. Wang, and C.C. Wan, Review of gel-type polymer electrolytes for lithium-ion batteries. Journal of Power Sources, 1999. 77(2): p. 183-197. [13]Jacob, M.M.E., E. Hackett, and E.P. Giannelis, From nanocomposite to nanogel polymer electrolytes. Journal of Materials Chemistry, 2003. 13(1): p. 1-5. [14]Shin, J.-H., W.A. Henderson, and S. Passerini, PEO-Based Polymer Electrolytes with Ionic Liquids and Their Use in Lithium Metal-Polymer Electrolyte Batteries. Journal of The Electrochemical Society, 2005. 152(5): p. A978. [15]Cheng, H., et al., Synthesis and electrochemical characterization of PEO-based polymer electrolytes with room temperature ionic liquids. Electrochimica Acta, 2007. 52(19): p. 5789-5794. [16]Xie, Z.-L., et al., Transparent, flexible, and paramagnetic ionogels based on PMMA and the iron-based ionic liquid 1-butyl-3-methylimidazolium tetrachloroferrate(iii) [Bmim][FeCl4]. Journal of Materials Chemistry, 2010. 20(42): p. 9543. [17]Li, L.-b., et al., Gelled Ionic Liquid/PMMA Polymer Electrolyte Prepared by Radical Polymerization. Chinese Journal of Chemical Physics, 2014. 27(4): p. 485-490. [18]Li, Y., et al., A single-ion conducting and shear-thinning polymer electrolyte based on ionic liquid-decorated PMMA nanoparticles for lithium-metal batteries. J. Mater. Chem. A, 2016. 4(47): p. 18543-18550. [19]Savest, N., et al., The effect of ionic liquids on the conductivity of electrospun polyacrylonitrile membranes. Journal of Electrostatics, 2016. 83: p. 63-68. [20]Nath, A.K. and A. Kumar, Ionic transport properties of PVdF-HFP-MMT intercalated nanocomposite electrolytes based on ionic liquid, 1-butyl-3-methylimidazolium bromide. Ionics, 2013. 19(10): p. 1393-1403. [21] Shalu, S., V.K. Singh, and R.K. Singh, Development of ion conducting polymer gel electrolyte membranes based on polymer PVdF-HFP, BMIMTFSI ionic liquid and the Li-salt with improved electrical, thermal and structural properties. J. Mater. Chem. C, 2015. 3(28): p. 7305-7318. [22]Tang, X., et al., A study of structural, electrical and electrochemical properties of PVdF-HFP gel polymer electrolyte films for magnesium ion battery applications. Journal of Industrial and Engineering Chemistry, 2016. 37: p. 67-74.

3. 毕业设计（论文）进程安排

18. 12.31-19.1.11 文献查阅，了解课题 19. 2.25-19.3.10 英文文献翻译以及完成开题报告 19.3.11-19.4.4 按照实验计划进行试验 19.4.5-19.4.7 清明节休假 19.4.8-19.4.28 按照实验计划进行试验 19.4.29-19.4.30 进行中期检查 19.5.1-19.5.3 劳动节休假 19.5.4-19.5.31 进行实验并整理数据 19.6.1-19.6.9 撰写完成毕业论文 19.6.10-19.6.16 毕业论文答辩