[PDF] Top 20 Effective behavior of dielectric elastomer composites

... making composites of two materials with high contrast in their dielectric ...the composites to enhance the favorable ...the behavior of solids under combined mechanical and electrical ... See full document

... the effective response of two-phase DECs with random particulate mi- ...highly dielectric yet stiff particles can enhance the electromechanical response of DECs, for appropriate choices of the relevant ... See full document

... Module design is an active area of research, as there are numerous design trade- offs. The module complexity ranges from independently mobile units to systems that are simply active material (e.g. a magnet). It is ... See full document

... failure, dielectric strength failure, viscoelasticity and current leakage) under different working conditions are proposed, evaluated with experiments and performance limits of D-EAP actuator are ...to ... See full document

... effect on the matrix grains by graphene sheets induces a local decrease (at the grain boundaries) of the effective graphene concentration and, therefore, a decrease in the composite conductivity. Finally, the ... See full document

... KEYWORDS: Dielectric Constant, Barium Strontium Titanate, Barium Lanthanum Titanate, composites etc. ... See full document

... of composites showed agglomeration of ...the composites revealed the composites to be largely ...The dielectric properties were measured at room temperature for the frequency range from 100Hz ... See full document

... [2]. Dielectric elastomer actuators (DEAs) are a class of EAP, akin to a compliant capacitor, which show great potential in the replacement of conventional hard actuators for many applications, including ... See full document

... BC fiber is an extracellular product excreted in the form of pellicles. It is structured in a web-like network by self-assembly of continuous nanofibers about 10 nm thick and 50 nm wide [12]. Each nanofiber is a bundle ... See full document

... shale composites with different concentration: 0, 5, 10, 20, 30 ...shale composites on filler content and frequency were studied using the AC impedance ...Impedance, dielectric constant and ... See full document

... 1. Dielectric elastomer actuators (DEAs) are difficult to ...acrylic elastomer (3M VHB 4905) with conductive layers of carbon grease as the electrode plates [7,8] (further details in ... See full document

... and dielectric elastomers [10–12] are examples of electronic ...EAPs, dielectric elastomers are the most favourable in actuation, due to high actuation speeds, large strains, high work densities and a high ... See full document

... Multifunctional Elastomer rolls (MERs) were formed by rolling highly pretensioned planar DEA films onto a central compression spring [54, ...multifunctional elastomer rolls ... See full document

... Dielectric Elastomers (DEs) are highly deformable non-conductive materials that can be employed as insulating layers to conceive variable capacitance transducers. DE transducers have been largely studied for ... See full document

... high dielectric constant, high piezoelectric coefficient, high electromechanical coupling but poor mechanical property and relatively high acoustic impedance restricting their use to only certain ... See full document

... Electronic properties (Dielectric and Conductivity) were measured in pressed pellets in a press machine at 10 ton pressure in stainless steel die of 0.85 mm diameter and 0.5 mm thickness by using a two-point ... See full document

... This paper reports on the electrical and nanostructural properties of polymer-based materials in corporation with NiO (Nickel oxide) in weight concentrations of 0.2%, 0.4%, and 0.8% of PVA (polyvinyl alcohol) polymer. ... See full document

... In this work, we have applied the homogenization theory developed in [9] to calculate the frequency-dependent effective local permittivity tensor of a metal-dielectric superlattice. We could also derive ... See full document

... conducting composites have gained much attention in the recent years due to their excellent optical, electrical and structural ...these composites have played important role in various applications like ... See full document

... dilatometric behavior of ΔL/L for the un-doped C0 sample was changed after heating and became like the dependencies described above for the other oxide-containing samples ...the behavior of the ... See full document