However, in a parallel domain of electrode fabrication, an end-to-end framework for the digitialisation of lithium-ion battery manufacturing was proposed under the ARTISTIC project by Franco et al. However, the ARTISTIC model was developed and parametrised to represent high solidcontent Lithium ion battery electrode slurries. These slurries are dense colloidal dispersions, hence their aggregation is dominated by granular contact mechanics . However, CL slurries are dilute colloidal suspensions. The predominant factor influencing the stability of the dispersion and by extension its aggregation are the electrostatic interactions between its constituent materials. Hence, using a granular mechanics approach proved to be insufficient to capture the aggregation dynamics accurately. In this work we propose a novel workflow to explicitly capture the heterogeneous aggregation of ionomer and Pt/C using particle dynamics. Our goal is to illustrate the temporal evolution of the CL structure as a function of common fabrication parameters such as I/C ratio, solvent composition, and solid content. To the best of our knowledge this is the first time a comprehensive modeling framework has been proposed for the fabrication of fuel cell electrodes. This paper will present the methodology behind our modeling approach, and follow through with discussions of insights gained from the simulations. Following this, we will conclude with a summary of the findings and perspectives for this work and methodology.