Adrian A. Mularczyk

Project title: Synthesis of porous electrodes with bimodal pore size distribution to address transport limitations in next generation electrochemical reactors

Host Institution: Eindhoven University of Technology (TU/e)

Host Supervisor: Prof. Antoni Forner-Cuenca

Co-host Institution: Technical University of Munich (TUM)

Co-host Supervisor: Prof. Hubert A. Gasteiger

Summary project: In many electrochemical systems, complex single and multi-phase mass transport phenomena can occur. Often, they pose challenging to address since they are accompanied by additional restraints towards material properties such as corrosion resistance as well as electrical and thermal conductivity. Conventionally, porous structures are employed in the form of carbon fiber meshes or sintered metal particles. While sufficient to perform the task, these structures are commonly not optimized from a mass transport point of view.
Adapting these existing structures to better carry out the task required of them is ultimately always limited by their underlying structure. In this work, alternative, tailor made structures which are designed to better handle the mass transport are investigated in the form of structures with bimodal pore size distributions. The resulting structure displays not only a micro porous backbone but also a macro porous void structure which changes its pore size throughout the depth of the structure. Evaluating these types of materials and making them compatible with a broad range of electrochemical systems has the potential to significantly improve mass transfer and thus efficiency.

Adrian A. Mularczyk
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EuroTechPostdoc2 Programme

Within the EuroTechPostdoc2 programme, the universities of the EuroTech Universities Alliance offer seventy Marie Skłodowska-Curie fellowships to experienced high-potential researchers, in two calls for 35 fellows each. Besides giving the fellows the freedom to establish their own research lines, the programme provides exceptional training opportunities to prepare the fellows for a future as part of the new generation of scientific leaders, within and outside of academia.

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement no. 899987.

Supported by Eindhoven University of Technology. Designed by Penrose CDB –