Professor David Howey's research expertise is in modelling, diagnostics and control of electrochemical energy devices and systems. Lithium-ion batteries are his current main focus, and he also has interests in sodium-ion batteries, lead-acid batteries, flow batteries, and supercapacitors.

His group’s aim is to improve performance and cost by predicting dynamics and lifetime, estimating temperatures and faults, and measuring how and why devices perform in the real world. This requires them to address fundamental issues in modelling, instrumentation and data processing.