Eur. Phys. J. Appl. Phys.
Volume 70, Number 2, May 2015
Electrical Engineering Symposium (SGE 2014)
|Number of page(s)||9|
|Section||Physics of Energy Transfer, Conversion and Storage|
|Published online||19 May 2015|
Some aspects of coupled electrical-mechanical effects in dielectric materials*
Université de Toulouse, UPS, INPT, LAPLACE (Laboratoire Plasma et Conversion d’Énergie), 118 route de Narbonne, 31062
Toulouse cedex 9, France
2 CNRS, LAPLACE, 31062 Toulouse, France
a e-mail: email@example.com
Revised: 31 March 2015
Accepted: 1 April 2015
Published online: 19 May 2015
The propensity of electrically insulating materials to generate/store electrical charges leads to a panel of electromechanical phenomena that can be either exploited in applications relevant to electrical engineering, or represent limitations in the performance of insulating materials. The aim of this contribution is to describe various features of these electrical-mechanical coupling phenomena with focus on the field-induced strain measurement of charged polymers, on the charge distribution measurement by pulsed electroacoustic method and on the contribution of electromechanical effects in electrical ageing phenomena.
© EDP Sciences, 2015
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