A graphene/C-PDA/carbon fiber ternary heterostructure network enables lightweight polyimide composites with enhanced electromagnetic shielding and thermal management capabilities
Xiong Li, Wenjing Cao, Xiaohui Yang, Menghuan Wang, Yiyuan Chen, Tongle Xu, Yu Zhang, Na Song, Sheng Sun, Peng Ding
Abstract
A ternary carbon heterostructure polyimide composite with outstanding EMI shielding (∼95 dB) and high thermal conductivity (3.38 W m −1 K −1 ) was synthesized via interfacial engineering, defect modulation, and a vacuum-assisted impregnation method.
Topics & Concepts
PolyimideMaterials scienceComposite materialElectromagnetic shieldingTernary operationGrapheneThermalHeterojunctionOptoelectronicsNanotechnologyComputer scienceLayer (electronics)Programming languagePhysicsMeteorologyFiber-reinforced polymer compositesTribology and Wear AnalysisElectromagnetic wave absorption materials