Research groupAt the Sustainable Process Engineering group, we focus on the improvement of two water electrolysis techniques, namely Alkaline and Anion-exchange membrane (AEM) water electrolysis. Both of these technologies have the advantage of having a much smaller dependence on scarce noble and rare earth materials than competing technologies and therefore seem particularly suitable for large scale green hydrogen production. In the research group we carry out research related to three key aspects of the technologies, namely efficiency, flexibility and durability. We closely work with industrial partners to make sure that we carry out relevant research and that the generated insights will be used to optimize large-scale electrolyzers. More information on the group can be found at:
Electrochemical Engineering (tue.nl)PhD positionThe PhD position will focus on the flexibility and durability improvement of alkaline water electrolysis. This is especially relevant for electrolyzers that are coupled to variable renewable electricity supply, such as sun and wind. An important aspect of flexibility is the tolerance to frequent shutdowns, which can lead to reverse currents and potentially damage electrodes. Goal of the PhD position is to elucidate the shutdown process and its potentially detrimental effects on the electrodes. The generated insights can then be used to develop an accelerated stress test protocol that can be used to screen new electrode materials on their robustness.
The PhD position has an experimental focus. The PhD position is part of a European project with both academic and industrial partners across Europe.