利用预浸料技术热压工艺,制备了氧化石墨烯改性的炭纤维环氧树脂基复合材料.为获得更好的分散效果及加工性能,选用四氢呋喃作为溶剂来分散氧化石墨烯.结果显示:含有氧化石墨烯的混合胶液体系可稳定3h左右,满足预浸料制备工艺要求;制得的复合材料单向层板层间剪切强度(ILSS)有较大提高,当氧化石墨烯含量为0.10%时,其达到96.14 MPa,与空白样板相比提高了约8.05%,玻璃化转变温度升高近5℃.断面形貌分析表明,上述显著提高可能是由于氧化石墨烯的加入使得环氧树脂增韧以及炭纤维复合材料的界面得到较大的改善所致.
Carbon fiber-reinforced composites were manufactured by hot pressing stacked carbon fiber prepregs using graphene ox-ide ( GO)-modified epoxy resin as the matrix. Tetrahydrofuran was used as the solvent to disperse GO in the epoxy resin. Results showed that a homogeneous GO-modified epoxy system could be obtained, which was stable for approximately 3 h, long enough to produce the prepreg. The incorporation of 0. 10 wt% GO into the epoxy resin achieved the largest interlaminar shear strength ( IL-SS) of 96. 14 MPa for laminates, 8. 05% higher than that without GO. Also, the glass transition temperature of the composite was increased by approximately 5℃. The improvement of ILSS could be attributed to the toughening of the epoxy resin and an improve-ment in the interfacial adhesion between carbon fibers and epoxy matrix.
参考文献
| [1] | Pei Sun;Yan Zhao;Yunfeng Luo;Lili Sun.Effect of temperature and cyclic hygrothermal aging on the interlaminar shear strength of carbon fiber/bismaleimide (BMI) composite[J].Materials & design,20118/9(8/9):4341-4347. |
| [2] | Jiang Zhu;Ashraf Imam;Roger Crane;Karen Lozano;Valery N. Khabashesku;Enrique V. Barrera.Processing a glass fiber reinforced vinyl ester composite with nanotube enhancement of interlaminar shear strength[J].Composites science and technology,20077/8(7/8):1509-1517. |
| [3] | OSMAN ASI.Mechanical Properties of Glass-Fiber Reinforced Epoxy Composites Filled with Al2O3 Particles[J].Journal of Reinforced Plastics and Composites,200923(23):2861-2867. |
| [4] | Dorigato, A.;Pegoretti, A.;Quaresimin, M..Thermo-mechanical characterization of epoxy/clay nanocomposites as matrices for carbon/nanoclay/epoxy laminates[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,201119/20(19/20):6324-6333. |
| [5] | Yueping Ye;Haibin Chen;Jingshen Wu;Chi Ming Chan.Interlaminar properties of carbon fiber composites with halloysite nanotube-toughened epoxy matrix[J].Composites science and technology,20115(5):717-723. |
| [6] | Improvements in mechanical properties of a carbon fiber epoxy composite using nanotube science and technology[J].Composite structures,201011(11):P.2653. |
| [7] | Zhihang Fan;Michael H. Santare;Suresh G. Advani.Interlaminar shear strength of glass fiber reinforced epoxy composites enhanced with multi-walled carbon nanotubes[J].Composites. Part A, Applied science and manufacturing,20083(3):540-554. |
| [8] | Yuanxin Zhou;Farhana Pervin;Shaik Jeelani;P. K. Mallick.Improvement in mechanical properties of carbon fabric-epoxy composite using carbon nanofibers[J].Journal of Materials Processing Technology,20081-3(1-3):445-453. |
| [9] | S. Tsantzalis;P. Karapappas;A. Vavouliotis.Enhancement of the mechanical performance of an epoxy resin and fiber reinforced epoxy resin composites by the introduction of CNF and PZT particles at the microscale[J].Composites, Part A. Applied science and manufacturing,20074(4):1076-1081. |
| [10] | Zhenyu Jiang;Hui Zhang;Zhong Zhang.Improved bonding between PAN-based carbon fibers and fullerene-modified epoxy matrix[J].Composites. Part A, Applied science and manufacturing,200811(11):1762-1767. |
| [11] | J. Cho;J.Y. Chen;I.M. Daniel.Mechanical enhancement of carbon fiber/epoxy composites by graphite nanoplatelet reinforcement[J].Scripta materialia,20078(8):685-688. |
| [12] | Cho J;Daniel IM.Reinforcement of carbon/epoxy composites with multi-wall carbon nanotubes and dispersion enhancing block copolymers[J].Scripta materialia,20087(7):533-536. |
| [13] | Bunch JS;Verbridge SS;Alden JS;van der Zande AM;Parpia JM;Craighead HG;McEuen PL.Impermeable atomic membranes from graphene sheets[J].Nano letters,20088(8):2458-2462. |
| [14] | Balandin AA;Ghosh S;Bao WZ;Calizo I;Teweldebrhan D;Miao F;Lau CN.Superior thermal conductivity of single-layer graphene[J].Nano letters,20083(3):902-907. |
| [15] | Ramanathan T;Abdala AA;Stankovich S;Dikin DA;Herrera-Alonso M;Piner RD;Adamson DH;Schniepp HC;Chen X;Ruoff RS.Functionalized graphene sheets for polymer nanocomposites[J].Nature nanotechnology,20086(6):327-331. |
| [16] | Changgu Lee;Xiaoding Wei;Jeffrey W. Kysar;James Hone.Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene[J].Science,20085887(5887):385-388. |
| [17] | Wang, Shiren;Tambraparni, Madhava;Qiu, Jingjing;Tipton, John;Dean, Derrick.Thermal Expansion of Graphene Composites[J].Macromolecules,200914(14):5251-5255. |
| [18] | 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. |
| [19] | Manuela Cano;Umax Khan;Toby Sainsbury.Improving the mechanical properties of graphene oxide based materials by covalent attachment of polymer chains[J].Carbon: An International Journal Sponsored by the American Carbon Society,2013:363-371. |
| [20] | Ming Fang;Kaigang Wang;Hongbin Lu.Single-layer graphene nanosheets with controlled grafting of polymer chains[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,201010(10):1982-1992. |
| [21] | Hyunwoo Kim;Yutaka Miura;Christopher W. Macosko.Graphene/Polyurethane Nanocomposites for Improved Gas Barrier and Electrical Conductivity[J].Chemistry of Materials: A Publication of the American Chemistry Society,201011(11):3441-3450. |
| [22] | Steurer, P;Wissert, R;Thomann, R;Mulhaupt, R.Functionalized Graphenes and Thermoplastic Nanocomposites Based upon Expanded Graphite Oxide[J].Macromolecular rapid communications,20094/5(4/5):316-327. |
| [23] | 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. |
| [24] | Wufeng Chen;Lifeng Yan;Prakriti R. Bangal.Preparation of graphene by the rapid and mild thermal reduction of graphene oxide induced by microwaves[J].Carbon: An International Journal Sponsored by the American Carbon Society,20104(4):1146-1152. |
| [25] | Enoki T;Takai K.Unconventional electronic and magnetic functions of nanographene-based host-guest systems[J].Dalton transactions: An international journal of inorganic chemistry,200829(29):3773-3781. |
| [26] | Weiwei Cai;Richard D. Piner;Frank J. Stadermann;Sungjin Park;Medhat A. Shaibat;Yoshitaka Ishii;Dongxing Yang;Aruna Velamakanni;Sung Jin An;Meryl Stoller;Jinho An;Dongmin Chen;Rodney S. Ruoff.Synthesis and Solid-State NMR Structural Characterization of ~(13)C-Labeled Graphite Oxide[J].Science,20085897(5897):1815-1817. |
| [27] | Shuai Wang;Perq-Jon Chia;Lay-Lay Chua;Li-Hong Zhao;Rui-Qi Png;Sankaran Sivaramakrishnan;Mi Zhou;Roland G.-S. Goh;Richard H. Friend;Andrew T.-S. Wee;Peter K.-H. Ho.Band-like Transport in Surface-Functionalized Highly Solution-Processable Graphene Nanosheets[J].Advanced Materials,200818(18):3440-3446. |
| [28] | Xiaoqing Zhang;Chun Yan;Xinyu Fan.Interfacial Microstructure and Properties of Carbon Fiber Composites Modified with Graphene Oxide[J].ACS applied materials & interfaces,20123(3):1543-1552. |
| [29] | Guo, H.-L.;Wang, X.-F.;Qian, Q.-Y.;Wang, F.-B.;Xia, X.-H..A green approach to the synthesis of graphene nanosheets[J].ACS nano,20099(9):2653-2659. |
| [30] | Park, S;An, JH;Jung, IW;Piner, RD;An, SJ;Li, XS;Velamakanni, A;Ruoff, RS.Colloidal Suspensions of Highly Reduced Graphene Oxide in a Wide Variety of Organic Solvents[J].Nano letters,20094(4):1593-1597. |
| [31] | Sasha Stankovich;Dmitriy A. Dikin;Richard D. Piner.Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide[J].Carbon: An International Journal Sponsored by the American Carbon Society,20077(7):1558-1565. |
| [32] | Xiao-Jun Shen;Yu Liu;Hong-Mei Xiao;Qing-Ping Feng;Zhong-Zhen Yu;Shao-Yun Fu.The reinforcing effect of graphene nanosheets on the cryogenic mechanical properties of epoxy resins[J].Composites science and technology,201213(13):1581-1587. |
| [33] | Shaft Ullah Khan;Jang-Kyo Kim.Improved interlaminar shear properties of multiscale carbon fiber composites with bucky paper interleaves made from carbon nanofibers[J].Carbon: An International Journal Sponsored by the American Carbon Society,201214(14):5265-5277. |
| [34] | 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. |
| [35] | 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. |
| [36] | Jiao-Ping Yang;Guo Yang;Guanshui Xu.Cryogenic mechanical behaviors of MMT/epoxy nanocomposites[J].Composites science and technology,200714(14):2934-2940. |
| [37] | 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. |
| [38] | 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. |
| [39] | Ribeiro, H.;Silva, W.M.;Rodrigues, M.-T.F.;Neves, J.C.;Paniago, R.;Fantini, C.;Calado, H.D.R.;Seara, L.M.;Silva, G.G..Glass transition improvement in epoxy/graphene composites[J].Journal of Materials Science,201322(22):7883-7892. |
| [40] | Deng SQ.;Ye L..Influence of fibre-matrix adhesion on mechanical properties of graphite/epoxy composites: III. Impact and dynamic mechanical properties[J].Journal of Reinforced Plastics and Composites,20009(9):689-703. |
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