Dr. Theodoros Kalogiannis is a Postdoctoral Researcher at the Battery Innovation Centre, ETEC/MOBI Research Group, Vrije Universiteit Brussel, Belgium. He completed his PhD studies in Energy Storage at the Vrije Universiteit. His expertise expands from lifetime testing and characterizing commercial battery cells to design optimization of mechanical, thermal, and electrical architectures of multi-cell topologies for various battery energy storage applications, such as electric vehicles and grid support.