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Internship | influence of impurities on anion exchange membrane water electrolys

TNO

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Internship | influence of impurities on anion exchange membrane water electrolys

TNO – Petten (1755)

Contract: Uren: Salaris:

Job description

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 + 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 will be your role?

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.
  • 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.
  • What you'll get in return

    You want an internship opportunity on the precursor of your career; an internship gives you an opportunity to take a good look at your prospective future employer. TNO goes a step further. It’s not just looking that interests us; you and your knowledge are essential to our innovation. That’s why we attach a great deal of value to your personal and professional development. You will, of course, be properly supervised during your work placement and be given the scope for you to get the best out of yourself. Furthermore, we provide:

  • A highly professional, innovative internship environment, within a team of top experts.
  • A suitable internship allowance ( euro for wo-, hbo- and mbo-students, for a full-time internship).
  • Possibility of eight hours of free leave per internship month (for a full-time internship).
  • A free membership of , where you can meet other TNO professionals and join , such as sports activities, (work-related) courses or the yearly ski-trip.
  • Use of a laptop.
  • An allowance for travel expenses in case you don’t receive an OV-card.