Electrohydrodynamic atomization phenomena has increasingly attracted the attention of researchers who are interested in pursuing this promising technique to prepare micro- or nanometer architectures such as fibers and encapsulated particles with a controllable microstructure. There are two main techniques in the electrohydrodynamic atomization processing: electrospraying and electrospinning. Electrospraying can create particles by applying a uniform electrohydrodynamic force to break up liquids into fine jets, and is an emerging method for the rapid and high throughput production of nano-meso scale particles of controlled morphology for controlled release during drug delivery