All-organic ArPTU/PEI composite dielectric films with high-temperature resistance and high energy-storage density
Yonghao Zhang, Yan Guo, Yang Liu, Zhongqi Shi, Wenfeng Liu, Jinzhan Su, Guohua Chen, Di Zhou
Abstract
All-organic composite materials with excellent energy storage performance were prepared by solution casting method. The energy storage density reaches 5.34 J cm −3 (at E b = 580 MV m −1 ), and the charge discharge efficiency is 85% at 150 °C.
Topics & Concepts
Materials scienceComposite numberDielectricEnergy storageComposite materialEnergy densityEngineering physicsOptoelectronicsThermodynamicsPower (physics)PhysicsEngineeringDielectric materials and actuatorsAdvanced Sensor and Energy Harvesting MaterialsFerroelectric and Piezoelectric Materials