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Proceedings Papers

A Preliminary Study for 3D Numerical Simulation of a Through-Plane Temperature Profile in a PEMFC Incorporating Coolant Channels

Mustafa Koz, Satish G. Kandlikar
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 173-182, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2012-73182
https://doi.org/10.1115/ICNMM2012-73182
View Paper titled, A Preliminary Study for 3D Numerical Simulation of a Through-Plane Temperature Profile in a PEMFC Incorporating Coolant Channels
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Topics: Computer simulation, Coolants, Proton exchange membrane fuel cells, Temperature profiles, Gas diffusion layers, Heat pipes, Vapors, Water, Design, Temperature
Proceedings Papers

Study on Water Transport Phenomena Through Micro-Porous Layers in PEFC

Takemi Chikahisa, Yutaka Tabe, Kazumasa Kadowaki
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 141-147, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2012-73063
https://doi.org/10.1115/ICNMM2012-73063
View Paper titled, Study on Water Transport Phenomena Through Micro-Porous Layers in PEFC
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Topics: Transport phenomena, Water, Floods, Ice, Temperature, Water distribution, Catalysts, Electrolytes, Freezing, Fuel cells
Proceedings Papers

Sensitivity Analysis of Mass Transport Properties of Gas Diffusion Layers of Polymer Electrolyte Membrane Fuel Cells

Siddiq Husain Tahseen, Abbas S. Milani, Mina Hoorfar
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 149-155, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2012-73107
https://doi.org/10.1115/ICNMM2012-73107
View Paper titled, Sensitivity Analysis of Mass Transport Properties of Gas Diffusion Layers of Polymer Electrolyte Membrane Fuel Cells
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Topics: Gas diffusion layers, Proton exchange membrane fuel cells, Sensitivity analysis, Decision making, Design, Engineers, Entropy, Mass transfer, Permeability, Porosity
Proceedings Papers

Performance Improvements by Embedded Thin Film Current Collectors for Microfluidic Fuel Cells With Porous Electrodes

Jin Wook Lee, Erik Kjeang
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 157-162, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2012-73162
https://doi.org/10.1115/ICNMM2012-73162
View Paper titled, Performance Improvements by Embedded Thin Film Current Collectors for Microfluidic Fuel Cells With Porous Electrodes
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Topics: Electrodes, Fuel cells, Microfluidics, Thin films, Contact resistance, Carbon, Design, Electrochemical impedance spectroscopy, Flow (Dynamics), Lithography
Proceedings Papers

Evaluation of Lattice Boltzmann Method for Reaction-Diffusion Process in a Porous SOFC Anode Microstructure

Hedvig Paradis, Bengt Sundén
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 163-171, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2012-73163
https://doi.org/10.1115/ICNMM2012-73163
View Paper titled, Evaluation of Lattice Boltzmann Method for Reaction-Diffusion Process in a Porous SOFC Anode Microstructure
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Topics: Anodes, Diffusion (Physics), Lattice Boltzmann methods, Matlab, Microscale devices, Porous materials, Solid oxide fuel cells, Transport processes
Proceedings Papers

Mass Transport Measurements in Porous Transport Layers of a PEM Fuel Cell

Lalit M. Pant, Sushanta K. Mitra, Marc Secanell
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 257-262, June 19–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2011-58181
https://doi.org/10.1115/ICNMM2011-58181
View Paper titled, Mass Transport Measurements in Porous Transport Layers of a PEM Fuel Cell
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Topics: Proton exchange membrane fuel cells, Diffusion (Physics), Porous materials, Catalysts, Convection, Gas diffusion layers, Permeability, Bridges (Structures), Electrolytes, Friction
Proceedings Papers

Two-Phase Flow in Microchannels With a Bounding Porous Medium

A. Nouri-Borujerdi
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 263-268, June 19–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2011-58209
https://doi.org/10.1115/ICNMM2011-58209
View Paper titled, Two-Phase Flow in Microchannels With a Bounding Porous Medium
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Topics: Microchannels, Porous materials, Two-phase flow
Proceedings Papers

Decision of the Best Blend Proportional Factor Value of Two Staggered Grids Used in LBM for PEFC Simulation

Jia-ming Gong, Nobuyuki Oshima, Eru Kurihara, Yutaka Tabe
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 239-248, June 19–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2011-58026
https://doi.org/10.1115/ICNMM2011-58026
View Paper titled, Decision of the Best Blend Proportional Factor Value of Two Staggered Grids Used in LBM for PEFC Simulation
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Topics: Deformation, Density, Drops, Electrolytes, Fuel cells, Lattice Boltzmann methods, Multiphase flow, Oscillations, Poisson equation, Polymers
Proceedings Papers

Effect of the Hydrophilic Compact Aluminum-Foam Filled Flow Channel on Water Removal From the Cathode Catalyst Layer

Brooks R. Friess, Samuel C. Yew, Mina Hoorfar
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 249-255, June 19–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2011-58172
https://doi.org/10.1115/ICNMM2011-58172
View Paper titled, Effect of the Hydrophilic Compact Aluminum-Foam Filled Flow Channel on Water Removal From the Cathode Catalyst Layer
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Topics: Aluminum, Catalysts, Flow (Dynamics), Water, Drops, Fuel cells, Floods, Gas diffusion layers, Geometry, Pressure
Proceedings Papers

Novel In-Situ Laser Based Diagnostics for Measurement of Water Vapor and Carbon Dioxide Concentrations in the Gas Distribution Channels of a PEM Fuel Cell

Derek E. Lambe, Kyle Seleski, Ranganathan Kumar, Saptarshi Basu
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 295-302, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82001
https://doi.org/10.1115/ICNMM2009-82001
View Paper titled, Novel In-Situ Laser Based Diagnostics for Measurement of Water Vapor and Carbon Dioxide Concentrations in the Gas Distribution Channels of a PEM Fuel Cell
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Topics: Carbon dioxide, Lasers, Proton exchange membrane fuel cells, Water vapor, Absorption spectroscopy, Flow (Dynamics), Fuel cells, Laser beams, Resolution (Optics), Uncertainty
Proceedings Papers

In Situ Characterization of Two-Phase Flow in Cathode Channels of an Operating PEM Fuel Cell With Visual Access

Jacqueline M. Sergi, Zijie Lu, Satish G. Kandlikar
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 303-311, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82140
https://doi.org/10.1115/ICNMM2009-82140
View Paper titled, In Situ Characterization of Two-Phase Flow in Cathode Channels of an Operating PEM Fuel Cell With Visual Access
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Topics: Proton exchange membrane fuel cells, Two-phase flow, Flow (Dynamics), Fuel cells, Pressure drop, Proton exchange membranes, Water, Channel flow, Chemical kinetics, Durability
Proceedings Papers

Transport Phenomena Within the Porous Cathode for PEM Fuel Cell

Juanfang Liu, Nubuyuki Oshima, Eru Kurihara, LitanKumar Saha
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 313-319, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82181
https://doi.org/10.1115/ICNMM2009-82181
View Paper titled, Transport Phenomena Within the Porous Cathode for PEM Fuel Cell
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Topics: Proton exchange membrane fuel cells, Transport phenomena, Electrodes, Catalysts, Floods, Gas diffusion layers, Oxygen, Water, Darcy's law, Fuel cells
Proceedings Papers

In-Situ Diagnostics of PEFCs

Kaspar Andreas Friedrich, Norbert Wagner, Mathias Schulze
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 321-328, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82186
https://doi.org/10.1115/ICNMM2009-82186
View Paper titled, In-Situ Diagnostics of PEFCs
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Topics: Current density, Durability, Electrodes, Electrolytes, Energy generation, Fuel cells, Membrane electrode assemblies, Pollution, Polymers, Temperature gradient
Proceedings Papers

Direct Simulation of Mass Transport in a SOFC Cathode Using Microchannels

Jose A. Escobar, Suryanarayana R. Pakalapati, Jagannath R. Nanduri, Ismail B. Celik
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 329-336, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82205
https://doi.org/10.1115/ICNMM2009-82205
View Paper titled, Direct Simulation of Mass Transport in a SOFC Cathode Using Microchannels
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Topics: Microchannels, Simulation, Solid oxide fuel cells, Electrodes, Energy generation, Gaussian distribution, Computational fluid dynamics, Computer software, Diffusion (Physics), Electrolytes
Proceedings Papers

Visualization of Water Distribution in Operating PEMFC Using X-Ray Microscopy

Jongrok Kim, Junho Je, Massoud Kaviany, Sang Young Son, MooHwan Kim
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 337-340, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82233
https://doi.org/10.1115/ICNMM2009-82233
View Paper titled, Visualization of Water Distribution in Operating PEMFC Using X-Ray Microscopy
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Topics: Microscopy, Proton exchange membrane fuel cells, Visualization, Water distribution, X-rays, Current density, Electric current, Gas diffusion layers, Resolution (Optics)
Proceedings Papers

Investigation of Water Distribution in a Polymer Electrolyte Fuel Cell Using X-Ray Imaging Technique

Seung-Gon Kim, Sang-Joon Lee
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 341-344, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82290
https://doi.org/10.1115/ICNMM2009-82290
View Paper titled, Investigation of Water Distribution in a Polymer Electrolyte Fuel Cell Using X-Ray Imaging Technique
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Topics: Electrolytes, Fuel cells, Polymers, Water distribution, X-ray imaging, X-rays, Gas diffusion layers, Water resource management, Imaging, Water
Proceedings Papers

Relationship Between Water Transfer Through Membrane and Species Mole Fractions in a Micro PEMFC Channel

Dongryul Lee, Joongmyeon Bae
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1263-1270, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62077
https://doi.org/10.1115/ICNMM2008-62077
View Paper titled, Relationship Between Water Transfer Through Membrane and Species Mole Fractions in a Micro PEMFC Channel
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Topics: Membranes, Proton exchange membrane fuel cells, Water, Diffusion (Physics), Anodes, Drag (Fluid dynamics), Transport phenomena, Chemical kinetics, Current density, Electrical conductivity
Proceedings Papers

Liquid Water Transport and Distribution in Fibrous Porous Media and Gas Channels

Dirk Rensink, Jo¨rg Roth, Stephan Fell
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1271-1277, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62087
https://doi.org/10.1115/ICNMM2008-62087
View Paper titled, Liquid Water Transport and Distribution in Fibrous Porous Media and Gas Channels
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Topics: Porous materials, Water, Catalysts, Proton exchange membrane fuel cells, Flow (Dynamics), Fuel cells, Proton exchange membranes, Anodes, Capillarity, Condensation
Proceedings Papers

Oxygen Diffusion Characteristics of Gas Diffusion Layers With Moisture

Daigo Iwasaki, Yoshio Utaka, Yutaka Tasaki, Shixue Wang
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1279-1284, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62106
https://doi.org/10.1115/ICNMM2008-62106
View Paper titled, Oxygen Diffusion Characteristics of Gas Diffusion Layers With Moisture
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Topics: Diffusion (Physics), Gas diffusion layers, Oxygen, Water, Porous materials, Textiles, Condensation, Vacuum, Batteries, Electrolytes
Proceedings Papers

Water Removal From Hydrophilic Fuel Cell Channels

D. A. Caulk
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1285-1294, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62115
https://doi.org/10.1115/ICNMM2008-62115
View Paper titled, Water Removal From Hydrophilic Fuel Cell Channels
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Topics: Fuel cells, Water, Gas flow, Proton exchange membranes, Approximation, Corners (Structural elements), Fuels, Lubrication theory, Partial differential equations, Pressure gradient