Mechanical Engineering
Office Engineering Complex 1, Rm. 21339leewy@skku.edu
031-299-4848
Lab Website
Google Scholar
Education
2011.3 – 2016.2 Ph.D. in Mechanical Engineering, Stanford University (Advisor: Prof. Fritz. B. Prinz)
2005.3 – 2011.2 M.S. in Mechanical Engineering, Stanford University (Advisor: Prof. Fritz. B. Prinz)
1997.3 – 2004.2 B.S. in Mechanical and Aerospace Engineering, Seoul National University
Experience
2019.3 - present Associate Professor, Mechanical Engineering, Sungkyunkwan University
2019.3 - 2020.2 Visiting Scholar, Korea Institute of Science and Technology
2013.3 - 2019.2 Assistant Professor, Mechanical Engineering, Sungkyunkwan University
2011.5 - 2012.12 Postdoctoral Associate, Massachusetts Institute of Technology (Prof. Bilge Yildiz)
2010.10 - 2011.5 Postdoctoral Research Fellow, Stanford University (Prof. Fritz B. Prinz)
Research Interest
Solid oxide fuel cells
Hydrogen production
Surface engineering
Gas sensors
Electrochemistry
Journal Articles
(2023) Highly connected oxygen ion conduction pathways in anode functional layer for high performance solid oxide fuel cells, Journal of Power Sources, 553, 232290.
(2022) Precursor-driven facile densification of Gd0.1Ce0.9O2-δ interlayer for high performance solid oxide fuel cells, International Journal of Energy Research, 46, 17511-17520.
(2022) Pd-WO3 chemiresistive sensor with reinforced self-assembly for hydrogen detection at room temperature cathodes, Sensors and Actuators B - Chemical, 368, 13236.
(2022) Sol-gel combustion-assisted electrostatic spray deposition for durable solid oxide fuel cell cathodes, Frontiers in Chemistry, 10, 873758.
(2022) Tuning the oxygen vacancy concentration in a heterostructured electrode for high chemical and electrochemical stabilities, Chemical Engineering Journal, 431, 134345.
(2021) Exceptionally high performance of protonic ceramic fuel cells with stoichiometric electrolytes, Energy & Environmental Science, 14, 6476-6483.
(2021) Controlling oxygen defect chemistry at electrolyte surface of intermediate temperature solid oxide fuel cells, Journal of Power Sources, 509, 230351.
(2021) A hydrogel-assisted GDC chemical diffusion barrier for durable solid oxide fuel cells, Journal of Materials Chemistry A, 9, 11683-11690.
(2021) Enhanced Frictional Properties of NiO-based Nanocomposites With the Addition of GDC, Tribology Letters, 69, 1-11.
(2021) Infiltrated thin film structure with hydrogel-mediated precursor ink for durable SOFCs, Scientific Reports, 11, 1-8.
(2021) Effects of water atmosphere on chemical degradation of PrBa0.5Sr0.5Co1.5Fe0.5O5+δ electrodes, Ceramics International, 47, 7790-7797.
(2021) Electrostatic spray deposition of chemochromic WO3-Pd sensor for hydrogen leakage detection at room temperature, Sensors and Actuators B - Chemical, 327, 128930.
(2021) Encapsulation of Metal Catalysts for Stable Solid Oxide Fuel Cell Cathodes, International Journal of Precision Engineering and Manufacturing-Green Technology, 8, 1529-1535.
(2021) Resistive-type lanthanum ferrite oxygen sensor based on nanoparticle-assimilated nanofiber architecture, Sensors and Actuators B - Chemical, 324, 128712.
(2021) Tailoring defect chemistry at the interfaces for promoted oxygen reduction reaction kinetics, Journal of Materials Chemistry A, 8, 23313-23322.