On April 22, 2025, IAPME had the pleasure of hosting an insightful seminar led by Prof. Dr. Li Song (宋禮) from the University of Science and Technology of China. Prof. Song is a prominent figure in the field of synchrotron radiation, with over 400 published scientific papers and more than 50,000 citations, achieving an impressive H-index of 118. He has been recognized as a global highly cited scientist by Clarivate from 2019 to 2024. The event was expertly hosted by Prof. Hai-Feng Li from IAPME.
Prof. Li Song earned his Ph.D. from the Institute of Physics, Chinese Academy of Science, in 2006. His postdoctoral research took him to the University of Munich, Rice University, and Shinshu University. In 2012, he became a Professor at the University of Science and Technology of China, where he leads a research team focusing on synchrotron radiation applications in nanomaterials and devices.
The seminar, titled “Synchrotron Radiation Study on 2D MXene-based Energy Materials,” explored the innovative use of synchrotron radiation to investigate MXenes—two-dimensional materials with potential in energy storage and conversion. Prof. Song detailed the process of creating MXenes from their MAX phases using HCl-assisted hydrothermal etching, which avoids the use of hazardous hydrofluoric acid. This method has led to the development of fluoride-free Mo2CTx, significantly enhancing battery performance.
Prof. Song also discussed the integration of MXenes with MoS2 to form endogenous heterojunctions, which is crucial for improving ion storage capabilities. He highlighted the use of operando techniques to explore phase evolution and the chemistry of these materials during operation. Additionally, he presented insights into the in-situ detection of electrode-electrolyte interfaces, which is vital for understanding the real-time mechanisms of MXenes in energy applications.
The seminar concluded with a lively discussion on the transformative potential of synchrotron radiation techniques in advancing material science. Attendees were inspired by the detailed exploration of MXenes and their applications, gaining valuable insights into cutting-edge research methods. The event fostered a collaborative atmosphere, encouraging further exploration and partnerships in the field. Prof. Song’s presentation not only showcased groundbreaking research but also emphasized the importance of interdisciplinary collaboration in pushing the boundaries of scientific understanding. The seminar was a resounding success, highlighting the role of innovative techniques in addressing global energy challenges.
