Poly(vinylidene fluoride) nanocomposites with a small loading of core-shell structured BaTiO3@Al2O3 nanofibers exhibiting high discharged energy density and efficiency
BaTiO3@Al2O3 nanofibers/PVDF nanocomposite films were prepared. The discharged energy density performance of the nanocomposite films were investigated. The discharged energy density of the nanocomposite films are enhanced compared with PVDF. The enhancement mechanism of the nanocomposite films was proposed.