Research Focus:


Materials Design and Surface Functionalization

Catalysis

Polymer-Electrolyte/Membrane Development

Engineering Nano-structures with ALD


Atomic Layer Deposition — Nano-materials — Surface Functionalization

Engineering interfaces at the nanometer scale allows for improved activity and stability. We design nano-structures using our in-house and improved Atomic Layer Deposition (ALD) process to tailor metal-support properties. We focus on materials such as perovskites, nitrides, mixed oxides, and sulfides, and aim to design diverse structural motifs including high-surface-area layered architectures, core–shell systems, and single-atom configurations.


Catalysis: Heat and Charge


Thermal and Electro-catalysis — Rates and Stability — Hydrogen/Ammonia and CO2

We aim to study the kinetic properties of catalytic systems, to understand the effects of electro/thermal activation of solid-state systems, and to improve catalytic performance for important industrial applications. Our current research explores hydrogen production through electrolysis , hydrogen transport via methanol decomposition and ammonia cracking, and catalytic conversion of CO2 into value-added products. Get in touch to learn more about specific details.


Polymer-Based Electrolytes: Membranes and Gels


Electrolyzer and Membrane Development — Ionic Conductivity — Dynamic Systems

Our current focus is on developing robust polymer-based electrolytes for applications in energy storage, water treatment, and catalytic systems, as well as studying mass transport and reaction processes in gas-evolving electrodes. We use ALD to design the catalytic electrodes for different applications. Get in touch to learn more about specific details.


© 2023 Tzia Ming Onn, Energy, Department of Engineering, Trumpington Street, Cambridge, CB2 1PZ, UK; tmo32@cam.ac.uk