Reduced graphene oxide deposited carbon fiber reinforced polymer composites for electromagnetic interference shielding

被引:145
作者
Chen, Juan [1 ,2 ]
Wu, Jiaming [2 ]
Ge, Heyi [1 ]
Zhao, Dan [2 ]
Liu, Cong [2 ]
Hong, Xiufeng [2 ]
机构
[1] Univ Jinan, Shandong Prov Key Lab Preparat & Measurement Bldg, Jinan 250022, Peoples R China
[2] Univ Jinan, Sch Mat Sci & Engn, Jinan 250022, Peoples R China
基金
中国国家自然科学基金;
关键词
Graphene; Carbon fiber; Polymer-matrix composites (PMCs); Electromagnetic interference shielding; CHEMICAL-REDUCTION; MICROWAVE-ABSORPTION; GLASS-FIBERS; PERFORMANCE; MATRIX; FILMS; MICROSTRUCTURE; NANOSHEETS; NANOTUBES; COATINGS;
D O I
10.1016/j.compositesa.2015.12.008
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Reduced graphene oxide deposited carbon fiber (rGO-CF) was prepared by introducing GO onto CF surface through electrophoretic deposition method, following by reducing the GO sheets on CF with NaBH4 solution. The rGO-CF was found to be more effective than CF to improve the electromagnetic interference (EMI) shielding property of unsaturated polyester (UP) based composites. With 0.75% mass fraction of rGO-CF, the shielding effectiveness of the composite reached 37.8 dB at the frequency range of 8.2-12.4 GHz (x-band), which had 16.3% increase than that of CF/UP composite (32.5 dB) in the same fiber mass fraction. The results suggest that rGO-CF is a good candidate for the use as a light-weight EMI shielding material. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码:141 / 150
页数:10
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