1. [25%] For the Solid Oxide Fuel Cell shown in FIG.1 using H₂ as the fuel, find the effects on the cell voltage of the

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1 25 For The Solid Oxide Fuel Cell Shown In Fig 1 Using H As The Fuel Find The Effects On The Cell Voltage Of The 1 (7.88 KiB) Viewed 42 times

1 25 For The Solid Oxide Fuel Cell Shown In Fig 1 Using H As The Fuel Find The Effects On The Cell Voltage Of The 2 (26.73 KiB) Viewed 42 times

1. [25%] For the Solid Oxide Fuel Cell shown in FIG.1 using H₂ as the fuel, find the effects on the cell voltage of the SOFC, operating at 800 °C, of changing from pure oxygen to air as the cathode gas.
Hydrogen fuel Anode Cathode 0₂ 20²- 02-ions through electrolyte 40 Oxygen, usually from the air Product water as steam, available for steam reformation of fuel 40 2H₂O+ 20²- FIG. 1 Load Electrons flow round the external circuit