Simplified Electrochemical Engineering Modelling of the Species Concentration Profiles at an Electrode

Electrochemical processes such as electrodeposition and two-phase electrolysis involves numerous transport and reactivity coupled phenomena. Concerning the associated reactive problem which involves numerous kinetic constants, not always all identified, the mathematical problem is stiff. The present paper shortly presents the idea developped in more extended papers of species profiles calculation under the partial local thermodynamical equilibrium. Strategy and algorithms are given here with the use of the zinc oxide deposition process example.