Polymer nanocomposites with high energy storage densities

Y Shen, Y Lin, QM Zhang - Mrs Bulletin, 2015 - cambridge.org
Dielectric capacitors have been the major enabler for many applications in advanced
electronic and electrical power systems because of their capability for ultrafast …

Synthesis and characterization of SmFeO3 and its effect on the electrical and energy storage properties of PVDF

A Sasmal, S Sen, PS Devi - Materials Research Bulletin, 2020 - Elsevier
Here we report an anomalous electrical properties and energy storage performance of
SmFeO 3-Poly (vinylidene fluoride)(SFO-PVDF) composites fabricated by a simple solvent …

Nonlinear electroelastic deformations of dielectric elastomer composites: II—Non-Gaussian elastic dielectrics

V Lefèvre, O Lopez-Pamies - Journal of the Mechanics and Physics of …, 2017 - Elsevier
This paper presents an analytical framework to construct approximate homogenization
solutions for the macroscopic elastic dielectric response—under finite deformations and …

Nonlinear electroelastic deformations of dielectric elastomer composites: I—Ideal elastic dielectrics

V Lefèvre, O Lopez-Pamies - Journal of the Mechanics and Physics of …, 2017 - Elsevier
This paper puts forth homogenization solutions for the macroscopic elastic dielectric
response—under finite deformations and finite electric fields—of ideal elastic dielectric …

Extreme enhancement of the nonlinear elastic response of elastomer nanoparticulate composites via interphases

AB Meddeb, T Tighe, Z Ounaies… - Composites Part B …, 2019 - Elsevier
Over the last two decades, it has become increasingly unarguable that the addition of a
small amount of nanoparticles to elastomers can lead to a drastic enhancement of their …

Dielectric elastomer composites: A general closed-form solution in the small-deformation limit

SA Spinelli, V Lefèvre, O Lopez-Pamies - … of the Mechanics and Physics of …, 2015 - Elsevier
A solution for the overall electromechanical response of two-phase dielectric elastomer
composites with (random or periodic) particulate microstructures is derived in the classical …

Homogenization of elastic dielectric composites with rapidly oscillating passive and active source terms

V Lefevre, O Lopez-Pamies - SIAM Journal on Applied Mathematics, 2017 - SIAM
This paper presents the derivation of the homogenized equations for the macroscopic
response of elastic dielectric composites containing space charges (ie, electric source …

Enhancement of elasto-dielectrics by homogenization of active charges

GA Francfort, A Gloria, O Lopez-Pamies - Journal de Mathématiques Pures …, 2021 - Elsevier
We investigate the PDE system resulting from even electromechanical coupling in
elastomers. Assuming a periodic microstructure and a periodic distribution of micro-charges …

Polymer nanocomposites for energy

KF Amin, A Sen, ME Hoque - Advanced Polymer Nanocomposites, 2022 - Elsevier
Day by day the demand for energy is rising at an exponential rate. To keep balance with this
demand, novel polymer nanocomposites are utilized nowadays in energy storage and …

[HTML][HTML] The overall elastic dielectric properties of a suspension of spherical particles in rubber: An exact explicit solution in the small-deformation limit

V Lefevre, O Lopez-Pamies - Journal of Applied Physics, 2014 - pubs.aip.org
A solution is constructed for the homogenization problem of the elastic dielectric response of
rubber filled with a random isotropic distribution of polydisperse spherical particles in the …