NOVELTY - The direct electrochemical oxidation fuel cell system (16) has a cathode (8) comprising an electrochemical reduction catalyst (10) to promote formation of oxygen ions from an oxygen-containing source at cathode, an anode (14) comprising an electrochemical oxidation catalyst to promote direct electrochemical oxidation of organic fuel in presence of oxygen ions to produce electrical energy, a solid-oxide electrolyte (12), a unit to feed organic fuel (2), a unit to remove waste, a unit to secure anode, electrolyte and cathode, and a unit to draw electricity.    USE - Direct electrochemical oxidation fuel cell system for generating electrical energy from organic fuel (claimed).    ADVANTAGE - The direct electrochemical oxidation fuel cell system oxidizes organic fuel directly and generates electrical energy efficiently, with minimum environmental impact.    DETAILED DESCRIPTION - The direct electrochemical oxidation fuel cell system has a cathode comprising an electrochemical reduction catalyst to promote formation of oxygen ions from an oxygen-containing source at cathode, an anode comprising an electrochemical oxidation catalyst to promote direct electrochemical oxidation of organic fuel in presence of oxygen ions to produce electrical energy, a solid-oxide electrolyte disposed to transmit oxygen ions from the cathode to the anode, and in continuous contact with anode and cathode, a unit to feed organic fuel, a unit to remove waste, a unit to secure anode, electrolyte and cathode, and a unit to draw electricity. The anode catalyst is cerium oxide, cerium-zirconium oxide, cerium-yttrium oxide, copper, silver, gold, nickel, manganese, molybdenum, chromium, vanadium, iron, cobalt, ruthenium, rhodium, palladium, platinum, iridium, osmium and/or perovskite.    DESCRIPTION OF DRAWING(S) - The drawing shows the structure of carbon based solid oxide fuel cell.    Fuel (2)    Air (6)    Cathode (8)    Cathode catalyst (10)    Solid-oxide electrolyte (12)    Anode (14)    Fuel cell system (16)