Al@SiO2 Core–Shell Fillers Enhance Dielectric Properties of Silicone Composites
Bin Huang,
Yan Yu,
Yan Zhao
et al.
Abstract:Over the past decade, there has been significant interest in polysiloxane-based dielectric elastomers as promising soft electroactive materials. Nevertheless, the natural low permittivity of polydimethylsiloxane has limited its practical applications. In this study, we have developed silicone rubber/Al@SiO 2 composites with a high dielectric constant, low dielectric loss, and high electrical breakdown strength by controlling the shell layer thickness and the content of the core−shell filler. We also investigat… Show more
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