made of titanium the supporting material of the anode is carbon fabric the catalyst of the anode is the platinum and ruthenium over carbon catalyst product of the j m company in the catalyst platinum constitutes 30 of the weight percentage and ruthenium 30 of the weight percentage the density of platinum and ruthenium is 4 mg cm 2 proton exchange membrane 8 is the nafion117 membrane of the dupont company the supporting material of cathode 7 is carbon fiber paper the catalyst of cathode 7 is the platinum over carbon catalyst product of the j m company in the catalyst platinum constitutes 40 of the weight percentage the platinum density is 1 mg cm 2 the current collector on the external side of the cathode is made of titanium duct 9 and duct 10 are silicone ducts with a diameter of 4 mm hydrogen source 11 is a fuel tank containing hydrogen absorbed tife alloy the hydrogen fuel tank is made of stainless steel and has the shape of a cylinder with an inner diameter of 20 mm and a length of 20 mm organic fuel tank 12 contains water based methanoic acid solution of 3 mol l the organic fuel tank has the shape of a cylinder with an inner diameter of 15 mm and a length of 20 mm the organic fuel tank is made of silicone plastic valves 13 14 and 20 are of the electromagnetic type controlled by the strength of the electric current pump 15 is a miniature vermiculation pump available on the market the pump has a maximum flow rate of 100 ml min.