BEN REGAYA Oussama

I’m a mechanical engineer specializing in lithium-ion battery systems, with a dual expertise spanning industrial product development and advanced multiphysics simulations.

I hold a mechanical engineering degree from the National Engineering School of Tunis and a master’s in mechanical modelling and simulation from Sorbonne Paris Nord. I spent three and a half years at Enersys, where I contributed to the development of lithium-ion battery modules and packs for reserve power applications, with a focus on improving battery safety and performance.

Currently serving as Battery Modelling Project Manager at CREPIM, where I will be leading multiphysics simulations projects aimed at deepening the understanding of battery behaviour during thermal runaway propagation.