(Fuel Cell)(FuelCell) Anode(oxidation):

H2(g) 2H+(aq) +2e Cathode(reduction):

O2 +2H+(aq) +2e H2O(g)4e-4e-

2 (aq) 2 (g) OverallH + O H O E= + 1 23 V

4H+O2

2H2O2H2

H2(g)+ O2(g) H2O(l) E=+1.23V

Fuel Cell ApplicationsFuelCellApplications

Topic 1Topic1

1.

Topic2p

(All Vanadium Redox Flow Battery)(AllVanadiumRedox FlowBattery)Discharge+ + 2+N ti VO +2H + VO +H O

Discharge2+ 3+

ChargePositive :V V + e

g+ + 2+2 2Charge

Negative :VO +2H + VO +H Oe

Discharge+ + 2+ 2+ 3+2 2Charge

Overall : VO + 2H +V VO +H O+V

Topic1p

Topic 2Topic2