My current research focuses on understanding morphology change in the anodes of zinc-air and zinc-based batteries. Using X-ray computed tomography (X-ray CT), alongside more traditional characterisation methods like SEM and XRD, I investigate how the microstructure of the electrode changes during cycling and correlate this to the electrochemical performance. I am also interested more widely in the application of three- and four-dimensional (i.e. 3 spatial dimensions plus time) imaging methods, like X-ray and neutron CT, to other energy devices, such as fuel cells and electrolysers. By gaining insight into the reasons why electrodes fail in electrochemical technologies, I believe we can engineer electrode improvements to prolong the lifetime of these devices.