Fuel Cell Fuel Cell Potassium Hydroxide Solution H2H2 O2O2 anodecathode OVERALL EQUATION ? Click on labels and ?s for further.

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Presentation transcript:

Fuel Cell

Fuel Cell Potassium Hydroxide Solution H2H2 O2O2 anodecathode OVERALL EQUATION ? Click on labels and ?s for further information ??

ANODE POROUS CARBON WITH NICKEL (CATALYST) 2H 2 (g) +4OH - (aq)  4H 2 O (l) + 4e - Half Equation

CATHODE POROUS CARBON WITH NICKEL & NICKEL OXIDE (CATALYST) O 2 (g) + 2H 2 O (l) + 4e -  4OH- (aq) Half Equation

OVERALL EQUATION 2H 2 (g) + O 2 (g)  2H 2 O (aq) about 70% efficiency