Hong Kong Polytechnic University

Hong Kong Polytechnic University (PolyU) is a research-focused institution. Recent news highlights both its advancements and controversies. Firstly, a world-leading expert in electric motor engineering, Zhu Ziqiang, joined PolyU after 38 years in Britain to further research on high-efficiency permanent magnet motors. Secondly, a Chinese team developed a hydrogel cooling coating for solar panels, boosting power output by 13%, a technology particularly relevant for hot regions. This transparent layer reduces solar panel temperature, addressing the common issue of hotspots. However, PolyU is also in the news due to a Hong Kong academic's past relationship with Jeffrey Epstein, including correspondence about a proposed collaboration. This connection has brought unwanted attention to the university and its faculty.