Co-gel strategy for preparing hierarchically porous silica/polyimide nanocomposite aerogel with thermal insulation and flame retardancy
Xinhai Zhang, Xingxing Ni, Chenxi Li, Bo You, Gang Sun
Abstract
Co-gel strategy for preparing hierarchically porous silica/polyimide aerogel with low density, high specific modulus, hydrophobicity, flame retardancy, and thermal insulation.
Topics & Concepts
AerogelNanocompositeMaterials sciencePolyimideThermal insulationPorosityComposite materialThermalChemical engineeringLayer (electronics)EngineeringMeteorologyPhysicsAerogels and thermal insulationSilicone and Siloxane ChemistryMesoporous Materials and Catalysis