(215a) Scalable Production of Nanostructured Electrocatalysts for the e-Refinery
AIChE Annual Meeting
2019
2019 AIChE Annual Meeting
Topical Conference: Innovations of Green Process Engineering for Sustainable Energy and Environment
Materials and Processes for Thermo-, Electro- and Photo-Chemical Energy Storage - Electrocatalyst Development
Monday, November 11, 2019 - 3:30pm to 3:51pm
The materials used in electrochemical catalytic processes have yet to be designed and optimised. We aim at a rational design approach of the key component materials. Moreover, much attention will be given at the combination of high precision and scalability in the manufacturing of electrocatalysts and other materials. While currently most catalysts are made via liquid-phase processes with limited control, we use gas-phase production techniques such as atomic layer deposition to make our materials. This approach gives a high control over size distribution [1] and the composition [2] of the catalyst particles. Moreover, it has the potential to be applied in large-scale applications [3] making it an enabler for large-scale electrocatalytic processes.
In this presentation, I will show how our progress in the development of the e-Refinery concept in general, and the use in it of advanced nanoscale manufacturing techniques for the required materials in particular.
[1] Grillo, F., Van Bui, H., Moulijn, J. A., Kreutzer, M. T., & Van Ommen, J. R. (2017). Understanding and controlling the aggregative growth of platinum nanoparticles in atomic layer deposition: An avenue to size selection. The Journal of Physical Chemistry Letters, 8(5), 975-983.
[2] Cheng, N., Shao, Y., Liu, J., & Sun, X. (2016). Electrocatalysts by atomic layer deposition for fuel cell applications. Nano Energy, 29, 220-242.
[3] Van Bui, H., Grillo, F., & Van Ommen, J. R. (2017). Atomic and molecular layer deposition: off the beaten track. Chemical Communications, 53(1), 45-71.