Toward strong X-band-electromagnetic-wave-absorbing materials: polyimide/carbon nanotube composite aerogel with radial needle-like porous structure
Shi Liu, Qiang Xu, Yuting Bai, Xu Wang, Xiangyang Liu, Cenqi Yan, Yinghan Wang, Jiaqiang Qin, Pei Cheng
Abstract
Polyimide/carbon nanotube aerogels with radial needle-like porous structures were designed through radial freeze-drying methods, which show excellent thermal stability, mechanical properties, and electromagnetic interference shielding performance.
Topics & Concepts
AerogelMaterials sciencePolyimideCarbon nanotubeComposite materialPorosityComposite numberElectromagnetic shieldingElectromagnetic radiationThermal stabilityPorous mediumLayer (electronics)OpticsChemical engineeringPhysicsEngineeringElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesMetamaterials and Metasurfaces Applications