热塑型聚酰亚胺/聚偏氟乙烯全有机复合薄膜的制备及其介电储能

马逸舟, 赵秋莹, 杨路, 裘进浩

Preparation and Dielectric Energy Storage Properties of Thermoplastic Polyimide/Polyvinylidene Fluoride Composite Film

MA Yizhou, ZHAO Qiuying, YANG Lu, QIU Jinhao

图5 PI/PVDF复合薄膜的介电和铁电性能

Fig.5 Dielectric and ferroelectric performance of PI/PVDF composite film (a) room temperature dielectric constant εr and dielectric loss tanδ versus frequency, (b) weibull distribution, (c) D-E loops, (d) discharged energy density and charge-discharge efficiencies