Transcription of Fuel Cell Formulary - PEMFC
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Just anotherFuel Cell Formularyby Dr. Alexander KabzaThis version is from November 9, 2016 and optimized for version see Don t hesitate to send me any comments or failures or ideas byemail!Contents2 Contents1 Thermodynamic of H2/O2electrochemical device .. Nernst equation .. Reactant consumption and feed .. Hydrogen energy and power .. PolCurve (Current voltage dependency) .. Kinetic of the H2/O2electrochemical device .. Butler-Volmer equation .. Example PolCurve .. fuel cell stack power .. fuel cell efficiencies.
c Alexander Kabza Fuel Cell Formulary. 1.3 Reactant consumption and feed 9 where x O 2 is the oxygen content in air. The molar flows of unconverted (dry) reactants at the stack exhaust are given as: n_ H 2;out = _n H 2;feed n_ H 2 = IN 2F ( anode 1) n_ air;out = _n air;feed n_ O 2 = IN 4F cathode x O 2 1!
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