[IEEE IECEC-97 Thirty-Second Intersociety Energy Conversion Engineering Conference (Cat. No.97CH6203) - Honolulu, HI, USA (27 July-1 Aug. 1997)] IECEC-97 Proceedings of the Thirty-Second Intersociety Energy Conversion Engineering Conference (Cat. No.97CH6203) - Biphasic behavior in thermal electrolytic generators using nickel cathodes