Fabrication of microwave absorbing Fe3O4/MWCNTs@CFs nanocomposite by means of an electrophoretic co-deposition process

Recent advancements in the electromagnetic interference shielding performance of nanostructured materials and their nanocomposites: a review

“…Studies were conducted on several nanomaterials, such as ferromagnetic element nanoalloys, metal oxides, ferrites and their polymers and ICP-based nanocomposites in EMI shielding applications. 276–405 The choice of magnetic materials-filled ICP nanocomposites in EMI shielding applications is mainly guided by the dielectric loss, magnetic loss and impedance matching of the component(s) of the material(s) under investigation. It provides a combination of magnetic nanoparticles and ICPs that account for its additionally reduced weight, cost, enhanced flexibility and corrosion resistance, tuneability conductivity and tailorable permeability.…”

“…In addition, their weight, cost, processability, and stability under different environments remain major issues. Therefore, several attempts have been made to use them in the fabrication of their nanocomposites, such as Fe/graphite oxide, 287 Fe/SiO 2 , 288 ZnO-coated Fe nanocapsules, 289 Al 2 O 3 -coated FeCo microspheres, 290 α-Fe/Fe 3 B/Y 2 O 3 , 291 Fe 2 O 3 /Fe 3 O 4 /PANI/MWCNT, 292 Co/SiO 2 , 293 Ni–Co–P-coated SiO 2 /wax, 294 Co (25 wt%)/PVDF, 295 Fe 2 O 3 /MWCNT@CFs (20 wt%)/epoxy, 296 MoS 2 /Fe 3 O 4 /C, 298 Fe 3 O 4 @rGO/MWCNT/WPU, 299 graphene nanoplatelets/Fe 3 O 4 /epoxy, 300 Fe 3 O 4 -decorated CNTs/RGO foam/epoxy, 301 RGO@Fe 3 O 4 /epoxy, 302 functionalized RGO/γ-Fe 2 O 3 /epoxy, 303 (Z-barium ferrite) 0.62 /(SiO 2 ) 0.38 , 304 Ni/Ba 3 Co 2 Fe 23 O 41 (0.7/0.3 vol/vol)/PVDF, 305 barium ferrite/fly ash, 306 CoFe 2 O 4 /TPU/fly ash 307 Ni 0.5 Zn 0.5 Cu 0.12 Fe 2 O 4 /paraformaldehyde, 308 and polypropylene (40%)/55 wt% NiFe 2 O 4 /5 wt% RGO, 309 as high-performance electromagnetic interference shielding materials.…”

‘Template-free’ synthesis of self-assembled micro-spikes resulting in ‘sea-urchin’-like carbon structures for suppressing electromagnetic radiation

“…They observed that the epoxy composite with Ag/CF/PANI had homogenously dispersed filler and exhibited an SE T value of À8 dB at 4.5 wt% loading for a 2 mm sample. Movassagh-Alanagh et al 37 introduced multi-walled carbon nanotubes and Fe 3 O 4 nanoparticles onto CFs through an electrophoretic co-deposition process. Fe 3 O 4 /multiwall carbon nanotubes@CF was incorporated as a filler into epoxy resin.…”