Emerging ionic liquid-induced porous polyimide films toward ultralow permittivity, improved hydrophobic and electromagnetic wave absorption
Xiaodi Dong, Baoquan Wan, Ming‐Sheng Zheng, Haiping Xu, Jiefeng Gao, George Chen, Jun‐Wei Zha
Topics & Concepts
PolyimideIonic liquidMaterials scienceDielectricPermittivityMicroelectronicsPorosityChemical engineeringDielectric lossAbsorption (acoustics)Porous mediumIonic bondingComposite materialPolymer chemistryNanotechnologyOptoelectronicsOrganic chemistryIonChemistryLayer (electronics)CatalysisEngineeringSynthesis and properties of polymersDielectric materials and actuatorsSilicone and Siloxane Chemistry