Prof. Haichuan Jin is affiliated with the Laboratory of Fundamental Science on Ergonomics and Environmental Control, School of Aeronautic Science and Engineering, Beihang University in Beijing, China. He is the Guest Editor of the Special Issue “Application of Nanotechnology in Solar Energy and Solar Radiation” at MDPI. His research interests mainly focus on solar energy; nano-technology; heat and mass transfer; and nano-fluids. His scientific output includes 39 publications in various journals with an h-index of 17 (Scopus, February 2024).