All‐Organic Flexible Ferroelectret Nanogenerator with Fabric‐Based Electrodes for Self‐Powered Body Area Networks (Small 33/2021)

Abstract

Flexible Nanogenerators In article number 2103161, Yang Cao and co-workers describe a new all-organic flexible nanogenerator with expanded polytetrafluoroethylene (ePTFE)-based ferroelectret and fabric-based electrodes. Like a charge-spring of three deformable dipoles, the outer electret-plus-electrode double layers form active device layers with deformable electric dipoles that strongly contribute to the overall piezoelectric response in the proposed concept of wearable nanogenerators.