Enhanced Electromechanical Property of Silicone Elastomer Composites Containing TiO₂@SiO₂ Core-Shell Nano-Architectures.

ABSTRACT: Dielectric elastomer (DE) is one type of promising field-activated electroactive polymer. However, its significant electromechanical actuated properties are always obtained under a giant electric voltage, which greatly restricts the potential applications of DE. In the present work, the well-constructed core-shell TiO₂@SiO₂ nanoparticles were fabricated by using the classical Stöber method. A series of TiO₂@SiO₂ nano-architectures-filled polydimethylsiloxane (PDMS) composites were prepared via solution blending and compression-molding procedures. Benefiting from the additional SiO₂ shell, both the interfacial compatibility between fillers and matrix and core-shell interfacial interaction can be improved. The TiO₂@SiO_2</

SUBMITTER: Gao S 

PROVIDER: S-EPMC7865594 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature