3D printing of interdigitated dielectric elastomer actuators

A Chortos, E Hajiesmaili, J Morales… - Advanced Functional …, 2020 - Wiley Online Library
Dielectric elastomer actuators (DEAs) are soft electromechanical devices that exhibit large
energy densities and fast actuation rates. They are typically produced by planar methods …

Map** the mechanical and electrical properties of commercial silicone elastomer formulations for stretchable transducers

J Vaicekauskaite, P Mazurek, S Vudayagiri… - Journal of Materials …, 2020 - pubs.rsc.org
Elastomers for fabricating soft and stretchable transducers primarily require high elongation
at break, high dielectric permittivity, high breakdown strength and low leakage current …

[HTML][HTML] Fatigue-resistant high-performance dielectric elastomer generator in alternating current method

Z Xu, J Tan, H Chen, K Di, K Bao, J Cheng, X **e… - Nano Energy, 2023 - Elsevier
Dielectric elastomer generator (DEG) is a solid-state electrostatic device with variable
capacitance. As an energy harvester, it should be passive, high performance, and fatigue …

Influence of electric field, temperature, humidity, elastomer material, and encapsulation on the lifetime of dielectric elastomer actuators (DEAs) under DC actuation

FB Albuquerque, H Shea - Smart Materials and Structures, 2021 - iopscience.iop.org
We present the effect of electric field, temperature, humidity, type of elastomer material, and
encapsulation on the lifetime of silicone-based dielectric elastomer actuators (DEAs) under …

The effects of static pre-stretching on the short and long-term reliability of dielectric elastomer actuators

A Iannarelli, MG Niasar, R Ross - Smart Materials and Structures, 2019 - iopscience.iop.org
Pre-stretching membranes in dielectric elastomer actuator (DEA) systems is a widely known
technique to improve the dielectric's breakdown strength and therefore enhance the overall …

Multilayer dielectric elastomer tubular transducers for soft robotic applications

F Klug, S Solano-Arana, NJ Hoffmann… - Smart Materials and …, 2019 - iopscience.iop.org
Dielectric elastomer transducers (DET) belong to the group of electroactive polymers and
consist of an elastic dielectric layer laminated between two compliant electrodes. In order to …

Automated test setup to quantify the lifetime of dielectric elastomer actuators under a wide range of operating conditions

D Kühnel, FB Albuquerque, V Py… - Smart Materials and …, 2021 - iopscience.iop.org
We present an automated test setup for the systematic performance and lifetime evaluation
of dielectric elastomer actuators (DEAs). This setup, called the MAPLE setup, performs …

Assessing the degradation of compliant electrodes for soft actuators

S Rosset, C de Saint-Aubin, A Poulin… - Review of Scientific …, 2017 - pubs.aip.org
We present an automated system to measure the degradation of compliant electrodes used
in dielectric elastomer actuators (DEAs) over millions of cycles. Electrodes for DEAs …

Silicone elastomer map: Design the ideal elastomer

J Vaicekauskaite, P Mazurek… - Electroactive …, 2019 - spiedigitallibrary.org
Soft, stretchable and light-weight transducers are most sought after for research on
advanced applications like stretchable electronics, soft robotics and energy harvesters …

Multifunctional test rig for accelerated assessment of electromechanical characteristics and failure mechanisms of dielectric elastomer transducers

D Bruch - 2024 - publikationen.sulb.uni-saarland.de
Dielectric Elastomer Transducers (DETs) open up a wide range of innovative applications.
While DET sensors are already in the market, actuator and generator derivatives are still in …