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 .. Different efficiencies.
This is a collection of relevant formulas, calculations and equations for designing a fuel cell system (FCS). 1.1 Thermodynamic of H 2/O 2 electrochemical device In an H 2/O 2 electrochemical device hydrogen is oxidized by oxygen to water in an exothermic reaction: H 2 + 1 2 O 2!H 2O (g) rH<0 The reaction enthalpy rHis equal to the enthalpy of ...
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