Facile preparation of a cellulose derived carbon/BN composite aerogel for superior electromagnetic wave absorption
Dedong Wang, Minyue Zhang, Yan Guo, Tiantian Bai, Hu Liu, Chuntai Liu, Changyu Shen
Abstract
A cellulose derived carbon/BN composite aerogel (CCA/BN) exhibits efficient electromagnetic microwave absorption performances with a RL min of −49.2 dB and an EAB of 8.16 GHz.
Topics & Concepts
AerogelMaterials scienceComposite numberMicrowaveAbsorption (acoustics)CelluloseComposite materialCarbon fibersElectromagnetic radiationReflection lossChemical engineeringOpticsQuantum mechanicsEngineeringPhysicsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesMetamaterials and Metasurfaces Applications