Microsoft PowerPoint - Teaching and Research (CWHong20120202).pptProf. Prof. CheChe--WunWun Hong (Hong ( Department of Power Mechanical EngineeringDepartment of Power Mechanical Engineering
National National TsingTsing HuaHua UniversityUniversity
Academics: Academics: Quantum Mechanics, Molecular Dynamics,Quantum Mechanics, Molecular Dynamics, Lattice Boltzmann Dynamics, Computational FluidLattice Boltzmann Dynamics, Computational Fluid Dynamics, System Dynamics, Dynamic System ControlDynamics, System Dynamics, Dynamic System Control
Research : Research : Fuel Cells,Fuel Cells, Li Batteries, SuperLi Batteries, Super--Capacitors, ThermoCapacitors, Thermo-- Electric Chips,Electric Chips, QuantumQuantum--Electrochemical Solar Cells, Electrochemical Solar Cells, Organic Organic LEDsLEDs, Combustion Engines, Turbochargers,, Combustion Engines, Turbochargers, Hybrid Electric Vehicles, Automotive EngineeringHybrid Electric Vehicles, Automotive Engineering
BioBio--Photonics & Photonics & Intelligent Vehicle LabIntelligent Vehicle Lab
Green Energy & Green Energy & Molecular Engineering LabMolecular Engineering Lab
(A-Group) (E, F-Groups)
Academic FundamentalsAcademic Fundamentals
Quantum-scale Simulation (Ab initio, DFT)
electrons photons phonons
Micro-scale Simulation (LBM, DSMC)
Nano-scale Simulation (MD. DSMC)
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CombustionCombustion enginesengines
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Green Energy & Molecular Engineering LabGreen Energy & Molecular Engineering Lab
Approach:Approach: MultiMulti--scale simulation and design of green power enginesscale simulation and design of green power engines from from QuantumQuantum to to NanoNano to to MicroMicro to to MesoMeso to to MacroMacro-- ScalesScales
Objective: Direct energy conversion without pollution
QD Solar Cell QD LED Photon Electron
Fuel Cell Electrolysis Proton Electron
Super-caps + Li Batteries Ion Electron
Thermoelectric Chips Phonon Electron
Cabin Air Conditioner (Solar Cells + Heat Pipes + Semiconductor Cooling Chips)
BioBio--Photonics & Intelligent Vehicle LabPhotonics & Intelligent Vehicle Lab
Plug-in Hybrid Electric Vehicle Design (Engine + Motor + Li-ion Battery + CVT)
Next Generation Green Power Engineering
Research Area: Bio-Fuel Cells + Bio-Solar Cells + Organic Light Emitting Diodes
Objective: Green power vehicle design and intelligent Objective: Green power vehicle design and intelligent controlcontrol Approach: Key component Approach: Key component Device Device System System Intelligent ControlIntelligent Control
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Oxygen Reduction Mechanism on Pt and Cu Catalyst ClustersOxygen Reduction Mechanism on Pt and Cu Catalyst Clusters
Oxygen AdsorptionOxygen Adsorption First Proton TransferFirst Proton Transfer
O2 Adsorption on Pt-absorbed and Pt-doped CNTs
1.345
Oxygen Reduction Mechanism on Carbon Oxygen Reduction Mechanism on Carbon NanoNano Tubes (Tubes (CNTsCNTs))
PtCu
GaNGaN Cluster Photonic CharacteristicsCluster Photonic Characteristics
Wave length diagram(GaN)20 (GaN)21 (GaN)26 (GaN)32
Density of States (DOS)((CdSe)CdSe)nn Molecular Molecular OrbitalsOrbitals ((CdSe)CdSe)nn Absorption on TiOAbsorption on TiO22
Photonic Characteristics of Quantum Dots on TiO2Photonic Characteristics of Quantum Dots on TiO2
Photoelectrochemical Solar Cells and BioSC Light Emitting Diodes (LEDs) and OLEDs
OLED Photonic CharacteristicOLED Photonic Characteristic
Photonic Characteristic of Biologic Pigments Photonic Characteristic of Biologic Pigments Cyanidin (C15H10O6)
Al-5n2p Alx2p
(GaN)9
(GaN)10
In3Ga13N16
In2Ga14N16
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Interaction between Electrolyte and Anode in Li-ion Batteries
Photoelectrochemical Solar Cells
Chain-type (Nafion)
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Ring-type (SPEEKK)
Fuel Cell Stack Design
Temperatur e
Velocity Concentration
Nafion fragments
SOFC System Design
Bubble Velocity = 319.62 μm/s Bubble Velocity = 335.34 μm/s
Disk Type
Plate Type
System Dynamics and Intelligent Control
PEMFC System Dynamics and Intelligent Control SOFC Micro APU System Dynamics and Control
UltraUltra--capacitorscapacitors

cpairm ,&
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0.008 0.009 0.01 0.011 0.012 0.013 0.0140
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0 V 0.5 V
1 V 1.5 V
2 V 2.5 V
0 20 40 60 80 100 120 140 160 180 200 0
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Regulation Simulation
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http://www.ztekcorp.com/sofc_turbine.htm
Temperature Sliding Observer And Controller
Turbocharger