Fabrication of a tunable mesoporous polypyrrole/MXene composite with a sandwich structure for enhancing electromagnetic wave absorption performance
Wenjuan Zhang, Xiangyue Yang, Youliang Wang, Youliang Wang, Yaxian Wang, Yaxian Wang, Xuyang Wu, Yongqian Shen
Abstract
template, achieved a reflection loss (RL) of -67.82 dB at an MXene to polypyrrole ratio of 1 with a matching thickness of 1.37 mm. Its effective absorption bandwidth (EBW) was 3.68 GHz (ranging from 14.16 to 17.84 GHz) with a matching thickness of 1.25 mm. It is a reliable way to develop absorbing materials with light, thin, large EBW and high-quality EMWs absorption performance.
Topics & Concepts
PolypyrroleComposite numberMaterials scienceMesoporous materialAbsorption (acoustics)FabricationCopolymerDielectricLayer (electronics)MicelleComposite materialOptoelectronicsChemistryPolymerOrganic chemistryPolymerizationCatalysisAqueous solutionAlternative medicineMedicinePathologyElectromagnetic wave absorption materialsDielectric materials and actuatorsMXene and MAX Phase Materials