A review of piezoelectric polymers as functional materials for electromechanical transducers

KS Ramadan, D Sameoto, S Evoy - Smart Materials and …, 2014 - iopscience.iop.org
Polymer based MEMS and microfluidic devices have the advantages of mechanical
flexibility, lower fabrication cost and faster processing over silicon based ones. Also, many …

Piezoelectrets for wearable energy harvesters and sensors

X Mo, H Zhou, W Li, Z Xu, J Duan, L Huang, B Hu… - Nano Energy, 2019 - Elsevier
Wearable electronics have attracted attention for their potential use in constructing a human-
centered intelligent world. As one of the most promising materials for constructing high …

[LIBRO][B] Dielectrics in electric fields: Tables, Atoms, and Molecules

GG Raju - 2017 - taylorfrancis.com
Dielectrics in Electric Fields explores the influence of electric fields on dielectric—ie, non-
conducting or insulating—materials, examining the distinctive behaviors of these materials …

Ferroelectret nanogenerator with large transverse piezoelectric activity

X Zhang, P Pondrom, GM Sessler, X Ma - Nano energy, 2018 - Elsevier
Energy harvesting from vibrations enables power delivery to low-energy electronics for
autonomous devices, wearables, as well as wireless and remote sensing. Here we present …

[HTML][HTML] Patterned piezo-, pyro-, and ferroelectricity of poled polymer electrets

X Qiu - Journal of Applied physics, 2010 - pubs.aip.org
Polymers with strong piezo-, pyro-, and ferroelectricity are attractive for a wide range of
applications. In particular, semicrystalline ferroelectric polymers are suitable for a large …

Piezo-, pyro-and ferroelectrets: soft transducer materials for electromechanical energy conversion

S Bauer - IEEE Transactions on Dielectrics and Electrical …, 2006 - ieeexplore.ieee.org
Cellular space charge polymer electrets significantly enlarge the basis of pyro-and
piezoelectric as well as ferroic materials. Since the first review of the field has been …

All‐Organic Flexible Ferroelectret Nanogenerator with Fabric‐Based Electrodes for Self‐Powered Body Area Networks

N Wang, R Daniels, L Connelly, M Sotzing, C Wu… - Small, 2021 - Wiley Online Library
Due to their electrically polarized air‐filled internal pores, optimized ferroelectrets exhibit a
remarkable piezoelectric response, making them suitable for energy harvesting. Expanded …

Fluoroethylenepropylene ferroelectret films with cross-tunnel structure for piezoelectric transducers and micro energy harvesters

X Zhang, GM Sessler, Y Wang - Journal of applied physics, 2014 - pubs.aip.org
Layered fluoroethylenepropylene (FEP) ferroelectret films with cross-tunnel structure were
fabricated from sheets of FEP films by template-patterning followed by a fusion-bonding …

A miniaturized mechanical antenna based on FEP/THV unipolar electrets for extremely low frequency transmission

Y Cui, M Wu, Z Li, X Song, C Wang, H Yuan… - Microsystems & …, 2022 - nature.com
An electret-based mechanical antenna (EBMA), which can transmit extremely low frequency
(ELF) electromagnetic signals, has the advantages of miniaturization and high transmitting …

Ion-boosting the charge density and piezoelectric response of ferroelectrets to significantly high levels

N Wang, J Van Turnhout, R Daniels, C Wu… - … applied materials & …, 2022 - ACS Publications
In contrast to molecular-dipole polymers, such as PVDF, ferroelectrets are a new class of
flexible spatially heterogeneous piezoelectric polymers with closed or open voids that act as …