Voltrolysis is the process of using voltage potential to split the water molecule into its elemental components of hydrogen and oxygen.  The process of using voltage potential to split the water molecule was first brought to the world by Stanley Meyer back in the early 1980's.  His dream was to relieve the world of its dependency on fossil fuels.  This was a large feat for one man to take on.  He was on his way to success when his life was cut short in late March of 1998.  His method involved using stainless steel conductors immersed in water to form a water capacitor.  He then pulsed this capacitor with a low voltage input through a specially made coil that he invented know as the VIC coil or Voltage Intensifier Circuit.  The VIC would then take the low input voltage and transform it into very high voltages, typically upwards of 20,000 volts.  Stan states in his work notes that the water molecule will start to elongate at around 1,000 volts.  The high voltage from the VIC coil would be equal and opposite to each other, meaning one output terminal of the VIC would have a positive voltage and the other output terminal would have a negative voltage.  For example the VIC coil would be pulsed with 12 volts at its resonant frequency and the output voltage would be +1,000 volts to one of the conductors and -1,000 volts to the other conductor.  The potential difference of these two voltages would be 2,000 volts.  By setting up equal and opposite voltages on the conductors you would have an equal and opposite attraction force that would pull the positive charged hydrogen atoms to the negative charged conductor and the negative charged oxygen atom would be pulled to the positive charged conductor, therefore overcoming the covalent bonding force of the water molecule.  This whole process uses the a very small amount of current.  The main circuit itself used between 3 and 5 amps, while the current used in the water capacitor was limited to around 10mA.  His method transforms all logics of you can't get more power out of a device than that's put in, but his device did indeed putout way more energy than what was being put in.  I've done the research and worked out the physics and this method is absolutely possible and very plausible!!!