Hyeonggeun Choi

Nonprecious High‐Entropy Chalcogenide Glasses‐Based Electrocatalysts for Efficient and Stable Acidic Oxygen Evolution Reaction in Proton Exchange Membrane Water Electrolysis

Seunghwan Jo, Min‐Cheol Kim, Keon Beom Lee et al. · Advanced Energy Materials · 2023 · 76 citations

Materials Science, Oxygen Reduction Reaction, Chemical Engineering +14

Electrochemically active hydroquinone-based redox mediator for flexible energy storage system with improved charge storing ability

Hyeonggeun Choi, Min‐Cheol Kim, Yeonsu Park et al. · Journal of Colloid and Interface Science · 2020 · 22 citations

Electric Battery, Chemical Engineering, Engineering +9

Hierarchically Ordinated Two-Dimensional MoS2 Nanosheets on Three-Dimensional Reduced Graphene Oxide Aerogels as Highly Active and Stable Catalysts for Hydrogen Evolution Reaction

Hyeonggeun Choi, Suok Lee, Min‐Cheol Kim et al. · Catalysts · 2021 · 20 citations · Full text

Nanosheet, Engineering, Nanoheterogeneous Catalysis +16

Rational Design of Electrochemical Iodine-Based Redox Mediators for Water-Proofed Flexible Fiber Supercapacitors

Yeonsu Park, Hyeonggeun Choi, Dong-Gyu Lee et al. · ACS Sustainable Chemistry & Engineering · 2020 · 19 citations

Engineering, Electrode-electrolyte Interface, Hybrid Capacitor +19

Effect of ionic conductivity in polymer-gel electrolytes containing iodine-based redox mediators for efficient, flexible energy storage systems

Yeonsu Park, Hyeonggeun Choi, Min‐Cheol Kim et al. · Journal of Industrial and Engineering Chemistry · 2020 · 13 citations

Materials Science, Chemical Engineering, Storage Systems +12