ABOUT THIS POSITION

As industries shift toward decarbonization, green hydrogen offers a clean alternative to fossil fuels, as it is produced via water electrolysis using renewable electricity. TNO is investigating a wide range of materials, from membranes to electrocatalysts, to prepare all electrolysis technologies for scaleup to be able to meet the 100+ GW green hydrogen production capacity required for the energy transition. Anion Exchange Membrane (AEM) electrolysis is a promising emerging technology that combines the cost benefits of alkaline systems with the efficiency of PEM systems. Their high pH environment enable AEM electrolyzers to use non-precious metal catalysts, while maintaining high differential pressures.

WHAT WE EXPECT FROM YOU

We are looking for a social master student that enjoys laboratory work, can independently conceptualize and wrap-up a study, and is not afraid to ask for help.

What we are looking for:

• MSc student (registered in the Netherlands at the start of the internship) in chemistry, electrochemistry, chemical engineering, material science or related field.
• Ability to work independently and as part of a team.
• Highly motivated with a problem-solving mindset.
• Practical laboratory experience (please elaborate in your cover letter).
• Affinity with electrochemistry is desirable but not mandatory.

This internship focuses on investigating the durability of AEM electrolyzers, specifically how impurities and stressors affect membrane and electrode lifetimes, contributing to the development of scalable and durable components. For 5-6 months (can be longer if desired), you will dive into hands-on experimental research to investigate the influence of stressors on the degradation mechanisms of anion exchange membranes and catalyst layers. Additionally, you will have the opportunity to explore and contribute to innovative solutions that can enhance the performance and stability of this technology.
In the Faraday lab you will be able to evaluate AEM electrolyzers electrochemically under different conditions and have access to a variety of characterization techniques to better understand the degradation processes. Here you will collaborate with a team of young and driven colleagues that all have their own expertise varying from electrochemistry to material science.

Tasks include the following:

• Literature screening to understand the degradation mechanisms.
• Propose and investigate innovative component/material design.
• Conduct experimental work which includes electrochemical characterization in a 3-electrode electrochemical cell.
• Validation of an AEM electrolysis flowcell.
• Data analysis and evaluation of all experimental data.