Sung Chul Bae
Hanyang University · 工学
研究室紹介
Professor Sung Chul Bae's research lab specializes in advanced materials development for sustainable energy and biomedical applications. The lab focuses on designing nanostructured materials—particularly transition metal oxides and hydroxides—for high-performance energy storage devices such as supercapacitors and batteries. It also explores biodegradable magnesium-based alloys for implantable medical devices and investigates the environmental remediation potential of construction materials like slag and cement in immobilizing toxic metals. The research integrates materials synthesis, electrochemical characterization, and advanced imaging techniques to advance functional materials for real-world applications.
Research Overview
Research Output Trend
Figures are computed from collected data and may differ slightly.
Selected Papers
15In this study, we synthesized binder-free NiCo2O4@NiCo2O4 nanostructured materials on nickel foam (NF) by combined hydrothermal and cyclic voltammetry deposition techniques followed by calcination at 350 °C to attain high-performance supercapacitors. The hierarchical porous NiCo2O4@NiCo2O4 structure, facilitating faster mass transport, exhibited good cycling stability of 83.6% after 5000 cycles and outstanding specific capacitance of 1398.73 F g−1 at the current density of 2 A·g−1, signifying it
Magnesium (Mg) and its alloys have recently gained increasing attention in the biomedical field as promising biodegradable materials with harmless degradation products. Magnesium-based alloys have a wide range of biomedical applications because of their outstanding biocompatibility and unique mechanical properties. Widespread use of Mg-based biomedical devices eliminates the need for post-healing biomaterial removal surgery and minimizes the negative consequences of the implantation of permanent
Ni–Co-LDH has recently been examined for its potential as battery-type hybrid supercapacitors made from metal hydroxide electrode materials, due to their unique spatial structure, excellent electrochemical activity, and good electrical conductivity.
Abstract In this work, nickel cobaltite (NiCo 2 O 4 ) nanosheets with a porous structure were fabricated on nickel foam as a working electrode for supercapacitor applications. The nanosheets were fabricated by electrochemical deposition of nickel–cobalt hydroxide on the nickel foam substrate at ambient temperature in a three-electrode cell followed by annealing at 300 °C to transform the coating into a porous NiCo 2 O 4 nanosheet. Field emission scanning electron microscopy and transmission elec
Using ground granulated blast-furnace slag (GGBS) under different alkaline conditions, we studied the mechanisms and extents of Cr(VI) reduction and sorption and compared them to reactions with Portland cement (PC). We also investigated the effects of mixing PC/GGBS ratios on Cr(VI) dissolution after carbonating the substrates. We observed a complete sorption and reduction of Cr(VI) to Cr(III) in a GGBS-in-Ca(OH)₂ solution (pH > ~12.5) after 10 h, whereas in distilled water (pH = ~11.5) GGBS exh