MEA structure for standard cell of Nafion 112 membrane includes anode, cathode and membrane composition. Composition of anode in standard test is Carbon paper Ballard, Platinum-Carbon 20%, Nafion solution (27% weight), 80 ml Isopropyl alcohol, and 20 ml double distillation water with 0.39 mg.cm -2 loading of Platinum. Also, composition of cathode including Carbon paper (CP) Ballard, Platinum-Carbon (Pt/C) 20% , Nafion solution (25% weight), 80 ml Isopropyl alcohol and 20 ml double distillation water with 0.39 mg.cm -2 loading of Platinum. Composition of second cathode is Carbon paper Ballard, Platinum-Carbon 20%, Nafion solution (20% weight), 80 ml Isopropyl alcohol, and 20 ml double distillation water with 0.39 mg.cm -2 loading of Platinum.