A highly scalable dielectric metamaterial with superior capacitor performance over a broad temperature
Tian Zhang, Xin Chen, Yash Thakur, Biao Lu, Qiyan Zhang, James Runt, Qiming Zhang
Abstract
with high efficiency at 150°C. The experimental data reveal microstructure changes in the nanocomposites, which, at 0.2 volume % nanofiller loading, reduce constraints on dipole motions locally in the glassy state of the polymer, reduce the mean free path for the mobile charges, and enhance the deep trap level.
Topics & Concepts
Materials scienceDielectricGlass transitionCapacitorPolymerCrystallinityComposite materialPolymer nanocompositeElectric fieldAtmospheric temperature rangeVolume (thermodynamics)Thermal conductionOptoelectronicsVoltageElectrical engineeringMeteorologyEngineeringPhysicsQuantum mechanicsDielectric materials and actuatorsElectromagnetic wave absorption materialsAdvanced Sensor and Energy Harvesting Materials