PEACE at the 2nd electrochemical national symposium
Published: June 30, 2025
On May 12, 2025, the PEACE project went to the 2nd Electrochemical National Symposium in Utrecht (NL) to unravel the intricate relationship between bubble dynamics and ohmic resistance in alkaline electrolysis.
A poster presentation of the PEACE team members Saksham Pandey & Thijs de Groot and colleagues from Sustainable Process Engineering Group of Eindhoven University of Technology, delves into crucial aspects influencing the efficiency of electrolyzer systems, pivotal for sustainable hydrogen production. Using a combination of high-speed camera imaging and electrochemical impedance spectroscopy (EIS), the study investigates how electrode coating influences gas fraction within the electrode–diaphragm gap, which in turn directly affects ohmic resistance. The research specifically presents gas fraction values observed in zero-gap configurations, supported by an accompanying ohmic resistance model.
As efforts continue to scale up hydrogen production for renewable energy solutions, insights from this research are poised to drive advancements in electrolysis efficiency.
Check out the poster HERE.
The project is supported by
the Clean Hydrogen Partnership and its members.
Co-funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or Clean Hydrogen Partnership. Neither the European Union nor the granting authority can be held responsible for them.