Category: Insights
-
Is Current Density Variation from Changing Gas Concentration During Fuel Cell Operation Predictable? Butler-Volmer Concentration Effects
Deriving the dependence of exchange current density on reactant concentration in the Butler-Volmer model, from equations to experiments, verifying the practical significance of reaction order for fuel cell performance prediction.
-
Tafel Slope and Exchange Current Density $i_o$: From Theory to an Interactive Analysis Tool
Starting from the physical meaning of the Tafel equation, analyze the core differences between half-cell and full-cell measurements, and introduce an interactive Tafel analysis tool that can greatly improve research efficiency.