Effect of solution conductivity on electrospinning jet

摘要

LiCl is used to control solution conductivity. The theoretical analysis showed that the electricity potential with high content of LiCl descends more sharply than low content LiCl during the charged fibers moving. The former caused jet instability to occur earlier and also caused the stablility length of electrospinning jet to decrease, as well as caused the radius of jet to increase. The experimental data agreed very well with our theoretical analysis by a series of experiments.