Yingjie Wu joined the NanoManufacturing group led by Prof. Michael De Volder at the University of Cambridge in February 2025 as a visiting PhD student. She holds a BEng in Materials Science and Engineering from East China University of Science Technology, Shanghai. Her doctoral research focuses on cathodic pre-lithiation/sodiation technology for high-energy-density lithium/sodium-ion battery systems, especially the anode-less batteries.