5,273,635 December 28, 1993 Thermacore, Inc. (Lancaster, PA)
"A heater which uses the electrolysis of a liquid to produce heat from electricity and transfers the heat from the electrolyte by means of a heat exchanger. One embodiment includes electrodes of nickel and platinum and an electrolyte of potassium carbonate with a heat exchanger immersed in and transferring heat from the electrolyte."
No over-unity claims here. :-)
Frederick

