Numerical Modelling of Discharging the Lithium-Sulphur Batteries in Ansys Fluent

Lithium-sulfur batteries appear to be an exciting technology for energy storage due their many advantageous properties. Due its low weight and high energy, this could used in aviation, aerospace or heavy electric vehicles even mobile applications. This article investigates possible approaches modelling of lithium-sulfur batteries. A new method using Ansys Fluent add-on Multi-Scale Multi-Domain battery module, originally designed lithium-ion batteries, is presented. Battery characteristics are described through equivalent circuit model, which can capture complex characteristics. The results suggest that the built-in model successfully extended 3D critical point simulation precise definition parameters.