MEMBERS

Pae, Wansung, Research Professor
Career
  • Chungnam National University Research Professor: 2023.02~
  • COAVIS : 2006-03 to 2022.12, Senior Researcher for Research and Development (Director)
Research results
  • Many patent applications/registration (18 domestic and 7 overseas)
  • Government task: Development of high-efficiency small electric water pump element technology for export strategic xEVs (2019-2020)
  • Government Task: Development of High Efficiency Thermal Management System (TMS) Module Element Technology for xEVs (2020-2021)
  • BLDC Motor/Pump Development and Project PM Work (2006-2013)
  • BLDC F/Pump Mass Production (GM&VW&BMW, 2013-2017)
  • Development of cooling system EWP for xEV (2017-2022)
  • Hyundai Motor MV/ME/SX2 Cooling Module System EWP Order (2021)
  • Performing PM work for mass production of MV/ME/SX2 EWP (2022)
  • BLDC motor design/analytic expert (Maxwell tool)/Dynamo validation and evaluation
Vu, Hoang Nghia, Ph.D. Candidate
Research Area
Fuel Cell System Modeling and Simulation
Majors
  • Heat and Mass Transfer Analysis
  • Modeling and Simulation
  • Sustainable energy systems
Technical Skills
  • MATLAB & Simulink
  • TRNSYS, EES
  • HILS
Publications
  • Hoang Nghia Vu, Xuan Linh Nguyen, and Sangseok Yu. "A Lumped-Mass Model of Membrane Humidifier for PEMFC." Energies 15.6 (2022): 2113.
  • Hoang Nghia Vu, Xuan Linh Nguyen, Jaeyoung Han, and Sangseok Yu. "A study on vapor transport characteristics in hollow-fiber membrane humidifier with empirical mass transfer coefficient." International Journal of Heat and Mass Transfer 177 (2021): 121549.
Kim, Younghyeon, Ph.D. Candidate
Research Area
Dynamic Modeling of Fuel Cell System, HILS based Control Strategy
Majors
  • Heat and Mass Transfer Analysis of Energy System
  • Modeling and Simulation
  • Dynamic Analysis
  • Controls of Energy System
Technical Skills
  • Word Processor and Presentation tool
  • Matlab & Simulink
  • Labview & Veristand
  • HILS
Publications
  • Younghyeon Kim, Jaesu Han, and Sangseok Yu. "Establishment of energy management strategy of 50 kW PEMFC hybrid system." Energy Reports 9 (2023): 2745-2756.
  • Kim, Younghyeon, Jinhee Jeong, and Sangseok Yu. "Water Separation for Inlet High Temperature Condition of Exhaust Gas Using the Vortex Tube." Transactions of the Korean Society of Mechanical Engineers. B 42.7 (2018): 467-474.
Han, Jaesu, Ph.D. Candidate
Research Area
Dynamic Modeling of Fuel Cell Vehicle System, HILS based Control Strategy
Majors
  • Experimental Analysis of Fuel Cell System
  • Modeling and Simulation
  • Dynamic System in Fuel Cell Vehicle
  • Controls of Energy System
Technical Skills
  • Matlab & Simulink
  • Labview & Veristand
  • HILS
Publications
  • Han, Jaesu, Younghyeon Kim, Taehyeong Kim, and Sangseok Yu. "Measurement of water concentration along the straight channel of proton exchange membrane fuel cell." Measurement 190 (2022): 110666.
  • Han, Jaesu, Sangseok Yu, and Jaeyoung Han. "Fault Detection and Isolation for a Cooling System of Fuel Cell via Model-based Analysis." Processes 8.9 (2020): 1115.
  • Han, Jaesu, Jaeyoung Han, and Sangseok Yu. "Experimental analysis of performance degradation of 3-cell PEMFC stack under dynamic load cycle." International Journal of Hydrogen Energy 45.23 (2020): 13045-13054.
  • Han, Jaesu, Jaeyoung Han, and Sangseok Yu. "Emulation of thermal energy generation of fuel cell stack via hardware in loop simulation." Transactions of the Korean Society of Mechanical Engineers. B 42.11 (2018): 735-744.
  • Han, Jaesu, Jaeyoung Han, and Sangseok Yu. "An experimental study of stack durability characteristic evaluation with vehicle load emulation cycle Transactions of the Korean Society of Mechanical Engineers. B 42.4 (2018): 277-283.
Huu Linh, Nguyen, Ph.D. Candidate
Research Area
Durability of Fuel Cell System, Fuel Cell Dynamic Modeling of Fuel Cell System
Majors
  • Heat and Mass Transfer Analysis of Energy System
  • Modeling and Simulation
  • Dynamic Analysis
  • Controls of Energy System
Technical Skills
  • Matlab & Simulink
  • Labview & Veristand
Publications
  • Huu Linh Nguyen, Jaesu Han, Hoang Nghia Vu, and Sangseok Yu. "Investigation of Multiple Degradation Mechanisms of a Proton Exchange Membrane Fuel Cell under Dynamic Operation." Energies 15.24 (2022): 9574.
  • Huu Linh Nguyen, Jaesu Han, Xuan Linh Nguyen, Sangseok Yu, Youngmo Goo, and Ducdung Le. "Review of the durability of polymer electrolyte membrane fuel cell in long-term operation: Main influencing parameters and testing protocols." Energies 14.13 (2021): 4048.
Xuan Linh, Nguyen, Ph.D. Candidate
Research Area
Heat and Mass Transfer in Fuel Cell System
Majors
  • Heat and Mass Transfer Analysis of Components in Fuel Cell System
  • Thermal Energy Experiment, Simulation and Modeling
Technical Skills
  • Microsoft tool
  • LabViews
  • Ansys Fluent
  • Matlab & Simulink
Publications
  • Xuan Linh Nguyen, and Sangseok Yu. Prediction of Water Diffusivity in Hollow Fiber Membranes in a Humidifier used for a Vehicular Fuel Cell System. No. 2023-01-0814. SAE Technical Paper, 2023.
  • Xuan Linh Nguyen, Ngoc Van Trinh, Younghyeon Kim, and Sangseok Yu. "A Correlation of Overall Mass Transfer Coefficient of Water Transport in a Hollow-Fiber Membrane Module via an Artificial Neural Network Approach." Membranes 13.1 (2022): 8.
  • Xuan Linh Nguyen, Hoang Nghia Vu, Younghyeon Kim, and Sangseok Yu. "An experimental study on vapor transport of a hollow fiber membrane module for humidification in proton exchange membrane fuel cells." International Journal of Hydrogen Energy 47.42 (2022): 18518-18529.
  • Xuan Linh Nguyen, Hoang Nghia Vu, and Sangseok Yu. "Parametric understanding of vapor transport of hollow fiber membranes for design of a membrane humidifier." Renewable Energy 177 (2021): 1293-1307.
Trinh Van Ngoc, Ph.D candidate
Research Area
Methanol-reforming system, heat and mass transfer in the polymer membrane of fuel cell systems, Real-time Extraction of high concentration carbon dioxide by vortex tube supersonic seperator.
Majors
  • Heat and Mass Transfer Ananlysis of Energy System
  • Experimental
  • Dynamic Analysis
Technical Skills
  • Word Processor and Presentation tool
  • Labview
  • Ansys
Publications
  • Trinh Van Ngoc, Xuan Linh Nguyen, Younghyeon Kim, and Sangseok Yu. "Characteristics of Water Transport of Membrane Electrolyte over Selected Temperature for Proton Exchange Membrane Fuel Cell." Polymers 14.15 (2022): 2972.
  • Trinh Van Ngoc, Younghyeon Kim, Hongjip Kim, and Sangseok Yu. "Evaporation of Methanol Solution for a Methanol Steam Reforming System." Energies 14.16 (2021): 4862.
  • Dongjin Yu, Trinh Van Ngoc, Jinwon Yun, and Sangseok Yu. "A Thermal Design of a 1 kW-Class Shell and Tube Methanol Steam Reforming System with Internal Evaporator." Processes 8.11 (2020): 1509.
Woo, Jongbin, Ph,D course
Research Area
Dynamic Modeling of Fuel Cell System
Majors
  • Modeling and Simulation
  • Dynamic Ananysis
  • Controls of Energy System
Technical Skills
  • Matlab & Simulink
  • Simcenter Amesim
Publications
  • Woo, Jongbin, Younghyeon Kim, and Sangseok Yu. "Cooling-System Configurations of a Dual-Stack Fuel-Cell System for Medium-Duty Trucks." Energies 16.5 (2023): 2301.
  • Woo, Jongbin, Younghyeon Kim, and Sangseok Yu. "A study of cooling system control of fuel cell Truck." Transactions of the Korean Society of Automotive Engineers 30.1 (2022): 9-18.
  • Woo, Jongbin, Younghyeon Kim, and Sangseok Yu. "Performance of Fuel Cell System for Medium Duty Truck by Cooling System Configuration." Transactions of the Korean hydrogen and new energy society 32.4 (2021): 236-244.
Choi, Yoora, Ph.D course
Research Area
Dynamic Modeling of Fuel Cell System, CFD analysis of humidifier, EWP experiment
Majors
  • Heat and Mass Transfer Ananlysis of Energy System
  • Modeling and Simulation
  • Computational fluid dynamics analysis
Technical Skills
  • Word Processor and Presentation tool
  • Matlab/Simulink
  • Ansys Fluent
  • Labview
Publications
  • Choi, Yoora, and Sangseok Yu. " A study on the design of housing for improving cooling performance of electric water pump." Transactions of the Korean Society of Automotive Engineers 30.2 (2022): 143-151.
  • Choi, Yoora, Younghyeon Kim, and Sangseok Yu. " Experiment on Heat Dissipation Characteristics of Electric Water Pump Housing Under Various Loads." Transactions of the Korean Society of Automotive Engineers 29.3 (2021): 243-249.
Truong Le Tri Dat, Master course
Research Area
Dynamic Modeling of Fuel Cell System and Fuel Cell Vehicles
Majors ?
  • Thermodynamic Analysis
  • Modeling and Simulation
  • System Dynamic Analysis
  • Vehicle-based Modeling and Analysis
Technical Skills
  • Word Processor and Presentation tool
  • MATLAB/Simulink
  • 2D and 3D Drawing and Simulation tools (AutoCAD, SolidWorks, Ansys)
Publications
    ?
Van Khoi Phan, Master course
Research Area
Experimental study on membrane humidifier for PEMFC
Majors ?
  • Heat and Mass Transfer Ananlysis of Energy System
  • Dynamic Ananysis
  • Experimental
Technical Skills
  • Labview
  • Word Processor and Presentation tool
Publications
    ?