fig1

Figure 1. Schematic of the fabrication process for 0.55Bi0.5Na0.5TiO3-0.45(Sr0.7Bi0.2)TiO3 (BNT-BST)/ polyvinylidene difluoride (PVDF) nanocomposites. (i) Configuring the sol-gel of BNT-BST. (ii) Mixing of polyvinylpyrrolidone and BNT-BST sol-gel. (iii) Electrospinning process. (iv) Dispersion process of BNT-BST nanofibers in PVDF. (v) Solution-casting process. (vi) Schematic of nanocomposites.