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This article presents a custom electrochemical model implemented into Ansys Fluent. This model was used to model cyclic voltammetry at micro- and macroelectrodes. As the simulation of microelectrode arrays is quite difficult, necessary adjustments were described, which resulted in a computationally less expensive solution. Differences between the response are presented. The influence of the exchange current density of the reaction was also investigated. The results show that the presented model can be used for the investigation of cyclic voltammetry.

The presented article describes a custom electrochemical model describing galvanic corrosion. With the use of User-Defined Scalars and Functions, the relevant equations were implemented into Ansys Fluent. The model was used to investigate the galvanic corrosion between mild steel and a magnesium alloy AE44 in a NaCl solution. The initial state was studied as well as a situation after 72 hours, in which the deformation of the anode surface due to the dissolution was of interest.

This article deals with simulation methods in the electrochemistry of lithium ion battery. There are several methods to simulate lithium ion battery using the FEA method. It is possible to use a classic FEM approach and the approach based on electrochemical reaction and equivalent model.