Methanol Fuel Cell

(A) Methanol and water are fed into the anode side of the fuel cel
l
(B) Methanol reacts on the anode catalyst surface

(C) Protons move through the PEM

(D) Electrons move through the external circuit, producing energy

(E) Air is fed into the cathode side of the fuel cell

(F) Air reacts on the cathode catalyst surface, recombines with protons