Y
Yonggyun Bae
Researcher at Yonsei University
Publications - 22
Citations - 138
Yonggyun Bae is an academic researcher from Yonsei University. The author has contributed to research in topics: Chemistry & Solid oxide fuel cell. The author has an hindex of 5, co-authored 11 publications receiving 73 citations. Previous affiliations of Yonggyun Bae include Korea Institute of Science and Technology & Korea University.
Papers
More filters
Journal ArticleDOI
Three-dimensional dynamic modeling and transport analysis of solid oxide fuel cells under electrical load change
Yonggyun Bae,Yonggyun Bae,Sanghyeok Lee,Sanghyeok Lee,Kyung Joong Yoon,Jong-Ho Lee,Jongsup Hong +6 more
TL;DR: In this paper, a physical model is developed to resolve temporally and spatially reactions and transport phenomena taking place inside planar, anode-supported solid oxide fuel cell (SOFC) stacks, which can be used for optimizing cell microstructure and developing a reliable SOFC stack design.
Journal ArticleDOI
Key characteristics of a hydrocarbon-fueled solid oxide fuel cell examined by local thermodynamic states
Sanghyeok Lee,Sanghyeok Lee,Yonggyun Bae,Kyung Joong Yoon,Jong-Ho Lee,Wonjoon Choi,Jongsup Hong +6 more
TL;DR: In this article, a high-fidelity physical model was developed and validated to elucidate the coupling between thermochemical reactions and heat and mass transport in a solid oxide fuel cell stack.
Journal ArticleDOI
Thermal analysis of a 1-kW hydrogen-fueled solid oxide fuel cell stack by three-dimensional numerical simulation
Donghwan Kim,Donghwan Kim,Yonggyun Bae,Sanghyeok Lee,Ji-Won Son,Joon Hyung Shim,Jongsup Hong,Jongsup Hong +7 more
TL;DR: In this article, the thermal characteristics and heat transfer mechanism of a commercial-scale, planar solid oxide fuel cell (SOFC) stack were investigated in a three-dimensional numerical simulation accounting for an actual 1kW stack geometry and its operating conditions.
Journal ArticleDOI
The effect of anode microstructure and fuel utilization on current relaxation and concentration polarization of solid oxide fuel cell under electrical load change
TL;DR: In this paper, the effect of anode microstructure and fuel utilization on the potentiodynamic response of a solid oxide fuel cell is elucidated by resolving thermo-electrochemical parameters temporally.
Journal ArticleDOI
High-temperature electrolysis of CO2–enriched mixtures by using fuel-electrode supported La0.6Sr0.4CoO3/YSZ/Ni-YSZ solid oxide cells
TL;DR: In this article, the effect of internal and external steam supply on high-temperature electrolysis of CO2-enriched mixtures by using fuel-electrode supported La0.6Sr0.4CoO3/YSZ/Ni-YSZ solid oxide cells is investigated.