1. 毕业设计(论文)的内容和要求
本课题将通过Cu(II) mediated RDRP技术对PVDF基含氟聚合物进行接枝功能化改性可以得到具有不同功能化链段的含氟共聚物。
本课题拟采用α-氰基丙烯酸酯为功能化单体,研究以P(VDF-co-CTFE)为大分子引发剂的接枝聚合的效果。
通过考察Photo-induced RDRP反应的动力学过程,揭示聚合机理,拓展有机催化原子转移自由基聚合在制备功能化含氟聚合物中的应用。
2. 参考文献
根据毕业要求指点10.2,毕设期间要进行研究现状调查与总结,要求在开题报告及毕业设计(论文)中涉及的英文文献不少于20篇,其中近5年不少于8篇,英文文献不少于5篇。
以下是与本课题相关的部分文献列表:[1] Li J , Hu X , Cuo G , et al. Tuning phase transition and ferroelectric properties of poly(vinylidene fluoride-co-trifluoroethylene) via grafting with desired poly(methacrylic ester)s as side chains. J. Mater. Chem. C, 20013, 1: 1111-1121.[2] Li J , Tan S , Ding S , et al. High-field antiferroelectric behaviour and minimized energy loss in poly(vinylidene-co-trifluoroethylene)-graft-poly(ethyl methacrylate) for energy storage application. J. Mater. Chem, 2012, 22(44): 23468.[3] Liu J , Liao J , Liao Y , et al. High field antiferroelectric-like dielectric of poly(vinylidene fluoride-co-trifluoroethylene-co-chlorotrifluoroethylene)-graft-poly(styrene-methyl methacrylate) for high pulse capacitors with high energy density and low loss. Polym. Chem, 2019, 10: 3547-3555.[4] 谭少博, 杨庆浩, 张志成. P(VDF-co-TrFE-co-CTFE)-g-SPS共聚物的合成表征[J]. 高分子学报, 2011, 11: 1269-1275.[5] 肖书琴, 陈义旺, 周魏华,张小林, 贺晓慧. 聚偏氟乙烯-六氟丙烯接枝聚丙烯酸磺酸丙酯制备质子膜[J]. 过程工程学报, 2008, 8(6): 1223-1227.[6] Sharm P P , Yadav V , Rajput A , et al. PVDF-g-poly (styrene-co-vinylbenzyl chloride) based anion exchange membrane: High salt removal efficiency and stability. Desalination, 2018, 444: 35-43.[7] Tan S , Zhang Y , Niu Z , et al. Copper(0) Mediated Single Electron Transfer Controlled Radical Polymerization toward C-F Bonds on Poly(vinylidene fluoride) Macromol. Rapid Commun, 2018, 39: 1700561.[8] Liu L , Huang L , Shi M , et al. Amphiphilic PVDF-g-PDMAPMA ultrafiltration membrane with enhanced hydrophilicity and antifouling properties. J. APPL. POLYM. SC., 2019, 136(42): 48049.[9] Kin K M , Woo S H , Lee J S , et al. Improved Permeate Flux of PVDF Ultrafiltration Membrane Containing PVDF-g-PHEA Synthesized via ATRP. Appl. Sci, 2015, 5: 1992-2008.[10] 郭贵宝, 寇沙沙, 孟淑敏, 安胜利. 改性聚偏氟乙烯接枝苯乙烯磺酸质子导电膜的结构与形貌[J]. 高分子材料科学与工程, 2009, 9(25): 47-50.[11] Shen J , Zhang Q , Yin Q , et al. Fabrication and characterization of amphiphilic PVDF copolymer ultrafiltration membrane with high anti-fouling property. Journal of Membrane Science, 2017, 521: 95-103.[12] Lei H , Liu L , Huang L , et al. Novel anti-fouling PVDF-g-THFMA copolymer membrane fabricated via photoinduced Cu(II)-mediated reversible deactivation radical polymerization. Polymer, 2018, 157: 1-8.[13] 冯倩倩, 申向, 何洋, 赵义平, 颜范勇, 陈莉. 交联剂对PVDF-g-PACMO共聚物膜抗污染性的影响[J]. 材料工程, 2017, 7(45): 34-40.
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