High-Strength and Thermal Insulating Polyimide Aerogel Fibers with Porous-Cortex-Dense-Core Structure Enabled by Hierarchical Phase Separation
Yao Yu, Tiantian Xue, Chenyu Zhu, Longsheng Zhang, Feili Lai, Wei Fan, Tianxi Liu
Topics & Concepts
PolyimideAerogelMaterials scienceComposite materialPorosityCore (optical fiber)ThermalPhase (matter)Layer (electronics)ChemistryOrganic chemistryPhysicsMeteorologyAerogels and thermal insulationSynthesis and properties of polymersSilicone and Siloxane Chemistry