Giovanni Ponti
PhD thesis title: Innovative Diagnostic Techniques to Evaluate Mass Transport Resistance in Polymer Electrolyte Membrane Fuel Cells Cathode Catalyst Layer
Academic Tutor: Andrea Casalegno
Academic Supervisor: Andrea Baricci
PhD cycle: 40° (see all student profiles of the same cycle > LINK)
BSc: Mechanical Engineering, Politecnico di Milano
MSc: Energy Engineering, Politecnico di Milano
Thesis abstract
My research focuses on developing innovative diagnostic techniques to investigate mass transport resistance in the cathode catalyst layer of polymer electrolyte membrane fuel cells (PEMFCs). I combine advanced CO adsorption/desorption-based methods with electrochemical characterization and physics-based modeling to better understand transport phenomena under intermediate temperature operating conditions. My goal is to correlate catalyst layer microstructure with performance and durability, supporting the development of more efficient and reliable hydrogen fuel cells.
Personal interest in my research theme
I chose this research topic because I believe hydrogen technologies will play a key role in the transition to a sustainable energy system. I am fascinated by the challenge of understanding the complex transport phenomena occurring inside fuel cells and translating them into practical solutions. Developing innovative diagnostic techniques that improve both performance and durability is particularly rewarding, as it combines fundamental science with engineering applications that can contribute to cleaner mobility.
