Dr Hongjin Fan is currently a full professor at Nanyang Technological University (NTU), Singapore. He received his PhD from National University of Singapore in 2003. After his postdoc research at Max-Planck-Institute, Germany and the University of Cambridge, he joined NTU in 2008. Dr Fan has been working on new-generation batteries and electrocatalysis. He has co-authored more than 330 journal papers with an H-index of 115 (WoS) and has been recognized as “Highly Cited Researcher” since 2016. He is currently the Editor-in-Chief of Materials Today Energy, and editorial/advisory board member of journals including Energy and Environmental Sciences, Small, Advanced Science, eScience, etc.