Radar Absorbing Nanocomposites Based MultiLayered Graphene Platelets/Epoxy

Journal of Nanostructures

F. Azizi¹  H. Jahangiri¹ 

[1] Young researchers and elite club, Sanandaj branch, Islamic Azad University, Sanandaj, Iran.;

关键词: Graphene nanosheets;    Graphene platelets;    Nanocomposite;    Radar absorbing materials;   

DOI  :  10.7508/jns.2015.04.004

来源: DOAJ

【 摘 要 】

Graphene nanostructures were synthesized by Hummer method. 1, 3, 5 and 7 wt% of graphene nanostructures were suspended in certain amount of acetone on a mechanical stirrer and stirred then added to epoxy resin. After 4 hours, solution and Graphene platelets (GPs) were prepared. Nanostructures were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM ), Fourier transform infrared (FT-IR) spectroscopy. The electromagnetic interference shielding was studied by reflection loss (RL). According to the results, the multilayered graphene  3% wt of has a completely smooth surface and its absorption average and maximum are reported as -13.5 dB and -30.3 dB.

【 授权许可】

Unknown