Concept for modelling the influence of electrode corrugation after calendering on stacking accuracy in battery cell production

Due to the complex process chain in battery cell production, effects of processes on subsequent must be evaluated. As challenge calendering electrodes, corrugation can observed depending adjusted parameters. To evaluate with regard stacking accuracy, a concept for modelling - separation single sheet is presented. First, an experimental approach impact electrode geometry after suggested. Finally, FEM simulation presented, which suitable model impacts from previous processes.