Making fresh water from ocean water is known as desalination
evaporation as well as membrane separation are known technologies
This technology uses the permanently vibrating electronegative as well as piezoelectric polymer electret to cause Chlorine gas to form as a result of surplus e-
The
fluid then has surplus Na ion This arranges preferentially on the electret surface which is patterned to keep the ions away from the transport channels
Kind of like a teflon vapor barrier that has a swirly pattern of both e- as well as + electrets on it to briefly sequester ions while the water passes the channel
the surface is the vibrated to rinse the concentrated ions
basically a higher capacity osmosis membrane