My basic understanding of Stanley Meyer and Andrija Puharich water splitting method is this, both used voltage potential with very little current. In both these systems there was a positive voltage applied to the outer tube and a negative voltage applied to the inner tube. These differences in voltage would pull the water molecule apart. As for the current used in these systems, you would have a positive current and negative current and these currents would theoretically be equal and opposite to each other and therefore they would have a net current of Zero, but due to current leakage there exists a small amount of current in the cell, 1mA - 25mA. In Stan's later multi-layered water injector coil he used the bifilar wound inductor along with the multi-layer configuration to minimize the current leakage in the cell.
-Tony Woodside-
http://www.globalkast.com