It is relatively a simple, and cost-effective technique to produce nanofibers from polymer solution or melts. In general, the electrospinning set-up comprises of a high-voltage power supply, a syringe pump, a spinning nozzle (commonly, a hypodermic needle with blunt tip), and a metal collector. During the spinning process, a static DC high-voltage is applied between the spinning nozzle, and the metal collector in order to generate the electric field (Fig. ).