Hybrid piezoelectric composites with high electromechanical characteristics

摘要: A hybrid piezoelectric composite comprises a layer of polymer matrix comprising particles PZT group in micro range dimensions, which is sandwiched between two layers dielectric material nano dimensions. The materials both are polarized with electrothermal polarization. matrices component composites may comprise high-density polyethylene, polyvinylidene fluoride, polypropylene, or low-density polyethylene. the first nanocomposite be selected from consisting SiO2 and BaTiO3, ceramic second made having tetragonal structure.