采用水合肼对氧化石墨烯进行还原,获得2种含氧量不同的还原石墨烯(rGO),与双马来酰亚胺(BMI)树脂溶液混合并通过湿法预浸工艺制备碳纤维(CF)预浸料,采用热压成型工艺制备rGO-CF/BMI复合材料单向板.研究了rGO的还原程度及含量对复合材料力学性能、玻璃化转变温度及电磁性能的影响.结果表明:在较高温度下制得的rGO2比在较低温度下制得的rGO1具有更高的还原程度,rGO2在树脂中的分散性相对较差.当rGO1与rGO2的质量分数分别为0.1％和0.05％时,rGO1-CF/BMI复合材料和rGO2-CF/BMI复合材料的层间剪切强度分别达到最高,相对于CF/BMI复合材料均提高约14％,而弯曲性能和玻璃化转变温度基本不变.rGO2-CF/BMI复合材料的介电性能优于rGO1-CF/BMI复合材料,当rGO2的质量分数为0.1％时,在12.4～18.0 GHz的频率范围内,rGO2-CF/BMI复合材料的介电常数实部较CF/BMI复合材料最高提高约6倍,介电损耗最高提高约3倍.在该频率范围内,rGO1-CF/BMI和rGO2-CF/BMI复合材料均呈弱磁性,对入射电磁波的作用为高反射、低吸收.
参考文献
| [1] | 杜善义.先进复合材料与航空航天[J].复合材料学报,2007(01):1-12. |
| [2] | 陈祥宝.先进树脂基复合材料的发展和应用[J].航空材料学报,2003(z1):198-204. |
| [3] | Chao Wang;Xijiang Han;Ping Xu;Xiaolin Zhang;Yunchen Du;Surong Hu;Jingyu Wang;Xiaohong Wang.The electromagnetic property of chemically reduced graphene oxide and its application as microwave absorbing material[J].Applied physics letters,20117(7):072906-1-072906-3. |
| [4] | Mohammad Arjmand;Thomas Apperley;Michal Okoniewski.Comparative study of electromagnetic interference shielding properties of injection molded versus compression molded multi-walled carbon nanotube/polystyrene composites[J].Carbon: An International Journal Sponsored by the American Carbon Society,201214(14):5126-5134. |
| [5] | Yu, L.;Sheng, L.;An, K.;Zhao, X..Comparison of electromagnetic interference shielding properties between single-wall carbon nanotube and graphene sheet/polyaniline composites[J].Journal of Physics, D. Applied Physics: A Europhysics Journal,201223(23):235108-1-235108-6. |
| [6] | Luo Kong;Xiaowei Yin;Xiaoyan Yuan.Electromagnetic wave absorption properties of graphene modified with carbon nanotube/poly(dimethyl siloxane) composites[J].Carbon: An International Journal Sponsored by the American Carbon Society,2014:185-193. |
| [7] | Yan Wang;Yan Zhao;Wenting He;Jian Yin;Yuqin Su.Palladium nanoparticles supported on reduced graphene oxide: Facile synthesis and highly efficient electrocatalytic performance for methanol oxidation[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,2013Oct.1(Oct.1):88-92. |
| [8] | Muchun Liu;Yuexin Duan;Yan Wang;Yan Zhao.Diazonium functionalization of graphene nanosheets and impact response of aniline modified graphene/bismaleimide nanocomposites[J].Materials & design,2014Jan.(Jan.):466-474. |
| [9] | Yu Zhu;Dustin K.James;James M. Tour.New Routes to Graphene, Graphene Oxide and Their Related Applications[J].Advanced Materials,201236(36):4924-4955. |
| [10] | Yanwu Zhu;Shanthi Murali;Weiwei Cai;Xuesong Li;Ji Won Suk;Jeffrey R. Potts;Rodney S. Ruoff.Graphene and Graphene Oxide: Synthesis, Properties, and Applications[J].Advanced Materials,201035(35):3906-3924. |
| [11] | Yan Wang;Yan Zhao;Jian Yin;Muchun Liu;Qi Dong;Yuqin Su.Synthesis and electrocatalytic alcohol oxidation performance of Pd-Co bimetallic nanoparticles supported on graphene[J].International journal of hydrogen energy,20143(3):1325-1335. |
| [12] | Compton, OC;Nguyen, ST.Graphene Oxide, Highly Reduced Graphene Oxide, and Graphene: Versatile Building Blocks for Carbon-Based Materials[J].Small,20106(6):711-723. |
| [13] | Yan Wang;Yan Zhao;Tianjiao Bao;Xiang Li;Yuqin Su;Yuexin Duan.Preparation of Ni-reduced graphene oxide nanocomposites by Pd-activated electroless deposition and their magnetic properties[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,201222(22):8603-8608. |
| [14] | Gengchao Wang;Zhenyu Yang;Xingwei Li.Synthesis of poly(aniline-co-o-anisidine)-intercalated graphite[J].Carbon: An International Journal Sponsored by the American Carbon Society,200512(12):2564-2570. |
| [15] | Zaman, I.;Phan, T.T.;Kuan, H.-C.;Meng, Q.;Bao La, L.T.;Luong, L.;Youssf, O.;Ma, J..Epoxy/graphene platelets nanocomposites with two levels of interface strength[J].Polymer: The International Journal for the Science and Technology of Polymers,20117(7):1603-1611. |
| [16] | Rafiee, M.A.;Rafiee, J.;Wang, Z.;Song, H.;Yu, Z.-Z.;Koratkar, N..Enhanced mechanical properties of nanocomposites at low graphene content[J].ACS nano,200912(12):3884-3890. |
| [17] | Park, S.;Lee, K.-S.;Bozoklu, G.;Cai, W.;Nguyen, S.B.T.;Ruoff, R.S..Graphene oxide papers modified by divalent ions - Enhancing mechanical properties via chemical cross-linking[J].ACS nano,20083(3):572-578. |
| [18] | Liu, G.;Zhang, H.;Zhang, D.-J.;Zhang, Z.;An, X.-F.;Yi, X.-S..On depression of glass transition temperature of epoxy nanocomposites[J].Journal of Materials Science,201219(19):6891-6895. |
| [19] | 刘刚;张代军;张辉;张晖;安学锋;张忠;益小苏.纳米粒子改性环氧树脂玻璃化转变温度的研究[J].热固性树脂,2009(2):6-9. |
| [20] | Wang, Shiren;Tambraparni, Madhava;Qiu, Jingjing;Tipton, John;Dean, Derrick.Thermal Expansion of Graphene Composites[J].Macromolecules,200914(14):5251-5255. |
| [21] | Salavagione, H.J.;Martínez, G.;Ellis, G..Recent advances in the covalent modification of graphene with polymers[J].Macromolecular rapid communications: Publishing the newsletters of the European Polymer Federation,201122(22):1771-1789. |
| [22] | Ming Fang;Zhen Zhang;Jianfeng Li.Constructing hierarchically structured interphases for strong and tough epoxy nanocomposites by amine-rich graphene surfaces[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,201043(43):9635-9643. |
| [23] | Joung-Man Park;Jin-Won Kim;Dong-Jin Yoon.Comparison of Interfacial Properties of Electrodeposited Single Carbon Fiber/Epoxy Composites Using Tensile and Compressive Fragmentation Tests and Acoustlic Emission[J].Journal of Colloid and Interface Science,20021(1):231-245. |
| [24] | Sabyasachi Ganguli;Ajit K.Roy;David P.Anderson.Improved thermal conductivity for chemically functionalized exfoliated graphite/epoxy composites[J].Carbon: An International Journal Sponsored by the American Carbon Society,20085(5):806-817. |
| [25] | 袁冰清;郁黎明;盛雷梅;安康;陈雅妮;赵新洛.石墨烯/聚苯胺复合材料的电磁屏蔽性能[J].复合材料学报,2013(1):22-26. |
| [26] | 肇研;段跃新;李蔚慰;梁振方.多壁碳纳米管复合材料在8 mm波段的吸波性能[J].复合材料学报,2007(3):23-27. |
| [27] | B. Wen;X. X. Wang;W. Q. Cao.Reduced graphene oxides: the thinnest and most lightweight materials with highly efficient microwave attenuation performances of the carbon world[J].Nanoscale,201411(11):5754-5761. |
| [28] | Yinghao Zhai;Wenjing Wu;Yong Zhang;Wentan Ren.Enhanced microwave absorbing performance of hydrogenated acrylonitrile-butadiene rubber/multi-walled carbon nanotube composites by in situ prepared rare earth acrylates[J].Composites science and technology,20126(6):696-701. |
| [29] | Yinghao Zhai;Yong Zhang;Wentan Ren.Electromagnetic characteristic and microwave absorbing performance of different carbon-based hydrogenated acrylonitrile-butadiene rubber composites[J].Materials Chemistry and Physics,20121(1):176-181. |
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