Seung-Tae Hong

Seung-Tae Hong is a Professor at the Daegu Gyeongbuk Institute of Science and Technology (DGIST), specializing in advanced battery materials and solid-state electrochemistry. His research focuses on discovering novel electrode materials for next-generation batteries, including Li, Na, Ca, Mg, Zn, and Al-ion systems, and developing high-conductivity solid electrolytes for all-solid-state batteries. He employs advanced powder X-ray diffraction techniques for structural determination, particularly in cases where single crystals are unavailable.

• Key Research Themes:
  • Solid-state battery materials (sulfide, nitride electrolytes)
  • Multivalent ion batteries (Mg, Ca, Zn, Al) for cost-effective energy storage
  • Phosphor materials for white LED applications
  • Intercalation chemistry and structural transformations during charge/discharge
  • Exploratory synthesis of new-to-the-world inorganic phases
• Recent Publication Trends:
  • 2025-2024 papers emphasize interfacial engineering of Mg/Na anodes and structural innovations in argyrodite-type Li6+xMxAs1−xS5I (M = Ge, Sn) for moisture stability.
  • Studies on oxygen vacancy effects in V2O5 and interlayer-expanded magnesium vanadium bronze for aqueous Mn/Zn batteries highlight his focus on stability enhancement through atomic-scale modifications.
• Technical Expertise:
  • Crystal structure determination from powder X-ray diffraction data
  • Exploratory synthesis of complex inorganic materials
  • Electrochemical characterization of battery systems
  • Intercalation mechanism analysis via electron density mapping