수소 에너지 연구실

In particular, efficient hydrogen storage technology will become crucial for the hydrogen economy to achieve carbon neutrality in the future. However, there are still many technical difficulties to be solved, and the main research direction of our team is to solve them. In addition, isotope separation technology using nanoporous materials is spotlighted as a new technology that may replace the expensive cryogenic distillation method. And we are the leading group in these related fields. Moreover, the industrial demand (e.g., semiconductor and display fields) for deuterium is rapidly increasing. Tritium separation and removal technology are also heavily required in nuclear fission and fusion reactors. Therefore, these isotopes separation technology will receive a lot of attention in the near future. The magnetic properties in metal−organic frameworks (MOFs) are experimentally and theoretically investigated. The magnetically ordered state at low temperatures can be altered via guest molecule coordination. Guest molecule coordination influences the spin state of Metal ions with orbital geometries, resulting in observed shifts in the critical temperature and field. The magnetic behavior in MOFs reveals the coexistence of spin canting, metamagnetism, and magnetic phase transition. Among the various types of molecular-based magnets, metal–organic frameworks (MOFs) could represent a potential model system because of their numerous metal clusters within a microporous crystalline structure, their varied functionality (via ligand and metal cluster exchange), and/or their controllable cluster–cluster interactions through tunable pore size and structure. Moreover, open-metal sites (OMSs; unpaired electrons in the metal cluster) in MOFs are very useful for understanding the influenc