固体氧化物燃料电池_Solid_oxide_fuel_cells.pdf

Solid Oxide Fuel Cells Solid Oxide Fuel Cells The help of Dr. Miladin Radovic in making this presentation is gratefully acknowledged. Fuel Cells – Op erational Princip les A O2 H2 O2 H2 - e- e- e e- Anode Cathode Cathode Anode Dilute acid Dilute acid electrolyte electrolyte Platinum electrode Platinum electrode Sir William Grove, English scientist and lawyer in 1839!!!!! Fuel Cells – Basic Princip les- Protonf uel cell A H O2 2 + - - Anode reaction: 2H →4H +4e e - 2 e - + Cathode reaction: O +4e + 4H → 2H O 2 2 Cathode Anode 2H + O → 2H O 2 2 2 Dilute acid electrolyte