Processing of a new class of multifunctional hybrid for electromagnetic absorption based on a foam filled honeycomb

Flexible polarization‐dependent absorbers based on patterned carbon nanotubes films

“…Many works have proved the efficiency of CNT‐based composites for broadband absorption . Besides this nanofillers, the structural organization enhances the shielding performance thanks to a hybrid or a layered configuration. Our polarization‐dependent absorber benefits from the hierarchical multilayered arrangement described in Ref.…”

Effects of aramid honeycomb core on the flame retardance and mechanical property for isocyanate‐based polyimide foams

“…Only the mechanical property along the W and L directions of samples was tested because of the following reasons. First, the effect of ARHC on the mechanical property along the H direction of foamed materials, such as PIFs, has been widely investigated, but the effect of ARHC on the mechanical property along the W and L directions of foamed materials has been rarely explored . Second, during the actual use of composite materials, the flank was the plane that possessed the most contacting opportunity with the external environment.…”

High-efficient production of SiC/SiO 2 core-shell nanowires for effective microwave absorption

“…adequate supplement of SiO and CO gases are there. Meanwhile, SiO 2 is also formed by the reactions (4) and (5) and can easily deposit and condense into small clusters on the surfaces of SiC nanowires due to the good fluidity of SiO 2 [47]. This will lead to the final formation of SiC/SiO 2 core-shell nanowires [47,48].…”

“…Recently, electromagnetic pollution, which can perturb biological immunity systems and induce miscellaneous diseases, has become an anxious social issue due to the rapid development of information technology, such as wireless and satellite communications, and extensive applications of electronic devices in our daily life [1][2][3]. Therefore, high-performance microwave absorption (MA) materials with a good absorption capacity that can effectively reduce adverse microwaves are highly desired [4][5][6][7][8][9][10][11][12][13][14]. Additionally, the application of high-performance MA materials in national defense security, such as in stealth technology, synthetic aperture radar and satellite, has further highlighted the requirement for the high-performance MA materials [15][16][17].…”