Enhanced electromagnetic wave absorption and mechanical performances of graphite nanosheet/PVDF foams <i>via</i> ice dissolution and normal pressure drying
Xiaogang Su, Yu Zhang, Jun Wang, Yaqing Liu
Abstract
An ice dissolution-normal pressure drying strategy based on graphite nanosheet was proposed to prepare porous PVDF foams, which own exceptional microwave absorption (RL max = −57.68 dB, EAB = 6.86 GHz) and compression strength (300.9 kPa).
Topics & Concepts
Materials scienceNanosheetDissolutionGraphiteComposite materialAbsorption (acoustics)Compression (physics)PorosityMicrowaveChemical engineeringNanotechnologyEngineeringQuantum mechanicsPhysicsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesFlame retardant materials and properties