James Steele

James’ research focuses on investigating short-range order in battery materials. In particular, 3D cathodes such as “disordered rocksalts” which appear to be, on average, highly symmetrical. However, the key to unlocking higher performance in such materials is often hidden in the interesting local environments, which break the higher symmetry on a much smaller scale. James is interested in discovering the links between short-range order in these nominally “disordered” materials, and their macroscopic properties, to design materials with increased capacity to store energy, and enhanced lifetime for longer-lasting batteries.

Before joining the group, James completed a PhD in the departments of Physics & Chemistry at the University of Cambridge under the co-supervision of Professor Siân Dutton and Professor Dame Clare Grey, where his research focussed on synthesis and characterisation of sodium-ion cathode materials for cheaper, more sustainable electrochemical energy storage. This work made significant use of X-ray and neutron diffraction, including development of novel methodology for in situ & operando electrochemical diffraction experiments. He has also worked on phase transitions in chemical-looping catalysts, and characterisation of novel magnetocaloric materials for cryogenic refrigeration. James previously obtained an MRes in Physics (Nanoscience & Nanotechnology) from the University of Cambridge, and an MSci in Chemistry with Industrial Experience from the University of Birmingham.