Results 31 to 40 of about 4,240 (298)
Determination method of constitutive model parameters of dielectric elastomer material
AIP Advances, 2020 The energy conversion process of dielectric elastomers is an electromechanical coupling behavior, and the constitutive model of the material is the basis for studying electromechanical coupling characteristics.
Shi-Ju E +7 more
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Dielectric Spectroscopy of Hybrid Magnetoactive Elastomers [PDF]
Polymers, 2021 Dielectric properties of two series of magnetoactive elastomers (MAEs) based on a soft silicone matrix containing 35 vol% of magnetic particles were studied experimentally in a wide temperature range. In the first series, a hybrid filler representing a mixture of magnetically hard NdFeB particles of irregular shape and an average size of 50 μm and ...
Vitaliy G. Shevchenko +2 more
openaire +2 more sources
Functional polymethacrylate composite elastomer filled with multilayer graphene and silica particles
Carbon Trends, 2021 In this work, a three-component composite elastomer consisting of poly(di(ethylene glycol)methyl ether methacrylate) (PMEO2MA), 110 nm spherical silica particles and multilayer graphene (MLG) is fabricated and its various functions brought about by the ...
Fumio Asai +2 more
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Dielectric Breakdown Strength of PDMS Elastomers after Mechanical Cycling
Energies, 2023 PDMS-based composites such as silicone elastomers are commonly found in high-voltage engineering, especially in outdoor insulation as coatings or structural elements or at interfaces between network elements, such as cable sealing ends (CSE).
Emmanuel Taine +3 more
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Photothermal modulated dielectric elastomer actuator for resilient soft robots
Nature Communications, 2022 Tough and healable elastomers are promising materials to realize resilient soft robots but mechanical enhancements often lead to higher stiffness that deteriorates actuation strains.
Matthew Wei Ming Tan +4 more
doaj +1 more source
Frontiers in Robotics and AI, 2021 Developing highly sensitive flexible pressure sensors has become crucially urgent due to the increased societal demand for wearable electronic devices capable of monitoring various human motions.
Zhaoqing Kang +5 more
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Silicon-based dielectric elastomer with amino-complexed hybrids towards high actuation performance
Nano Materials ScienceFor improving the actuation performance at low electric fields of dielectric elastomers, achieving high dielectric constant (ɛr) and low modulus (Y) simultaneously has been targeted in the past decades, but there are few ways to accomplish both.
Zhengxing Dai +6 more
doaj +1 more source
Model of dissipative dielectric elastomers
, 2019 The dynamic performance of dielectric elastomer transducers and their capability of electromechanical energy conversion are affected by dissipative processes, such as viscoelasticity, dielectric relaxation, and current leakage.
Bauer, Siegfried +4 more
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Design of reliable silicone elastomers for dielectric elastomers and stretchable electronics [PDF]
, 2019 Silicone elastomers are widely used due to the favourable properties, such as flexibility, durable dielectric insulation, barrier properties against environmental contaminants and stress-absorbing properties over a wide range of temperatures ≈ -100 °C to
Skov, Anne Ladegaard +2 more
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Temperature dependence of dielectric breakdown of silicone-based dielectric elastomers
International Journal of Smart and Nano Materials, 2020 A large number of insulation/dielectric failures in power systems are related to thermally-induced dielectrical breakdown, also known as ‘thermal breakdown’, at higher operating temperatures.
Liyun Yu +3 more
doaj +1 more source