A direct oxidation fuel cell (DOFC) system comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween; a source of liquid fuel in fluid communication with an anode inlet; an oxidant supply in fluid communication with a cathode inlet; a liquid/gas...http://www.google.com.au/patents/US7776482?utm_source=gb-gplus-sharePatent US7776482 - Dynamically controllable direct oxidation fuel cell systems and methods therefor