How to ionize a liquid and apply a force using electrohydrodynamics
Though it is possible to ionize the liquid, it is doubtful you want to do that: the effect of ionization would likely be equivalent to exposing the photopolymer resin to bright light.

A System for Cooling Electronic Elements with an EHD Coolant Flow from iopscience.iop.org describes setting up and testing a pump using isopropanol as the working fluid.

If you do decide to try electrohydrodynamic pumping, either of an atomized spray or EHD pumping of dielectric liquids, take precautions against ignition of the liquid and test whether ionization ruins the photoresist.