Her research interests include lithium-ion batteries, sodium-ion batteries, lithium-sulfur batteries, lithium-air batteries, Zn-air batteries, lead-acid batteries, supercapacitors and electrocatalysis of Oxygen Reduction, Oxygen Evolution, and Hydrogen Evolution Reactions. She has won a large number of external research grants. She has published over 250 refereed journal papers and delivered 60 keynote/invited talks/seminars worldwide. Dr Wang is a Web of Science Clarivate Analytics 2018 Highly Cited Researcher (Materials Science).