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Proceedings Papers

Synchrotron X-Ray Investigation of Membrane Water Distribution in Polymer Electrolyte Membrane Fuel Cell Applications

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Rupak Banerjee, Chuzhang Han, Nan Ge, Aimy Bazylak
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A002, August 27–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2017-5556
https://doi.org/10.1115/ICNMM2017-5556
View Paper titled, Synchrotron X-Ray Investigation of Membrane Water Distribution in Polymer Electrolyte Membrane Fuel Cell Applications
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Topics: Membranes, Proton exchange membrane fuel cells, Water distribution, X-rays, Fuel cells, Anodes, Current density, Gas diffusion layers, Proton exchange membranes, Water
Proceedings Papers

An Updated Two-Phase Flow Regime Map in Active PEM Fuel Cells Based on a Force Balance Approach

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Lifeng Zhang, Ryan Anderson
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A011, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48527
https://doi.org/10.1115/ICNMM2015-48527
View Paper titled, An Updated Two-Phase Flow Regime Map in Active PEM Fuel Cells Based on a Force Balance Approach
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Topics: Proton exchange membrane fuel cells, Two-phase flow, Water, Flow (Dynamics), Drops, Fuel cells, Current density, Pressure drop, Proton exchange membranes, Stoichiometry
Proceedings Papers

Simultaneous Investigation of PEMFC Performance and Water Content at Different Flow Rates and Relative Humidities

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Mohammadreza Hasheminasab, Ali Bozorgnezhad, Mehrzad Shams, Goodarz Ahmadi, Homayoon Kanani
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T07A002, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-21586
https://doi.org/10.1115/ICNMM2014-21586
View Paper titled, Simultaneous Investigation of PEMFC Performance and Water Content at Different Flow Rates and Relative Humidities
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Topics: Flow (Dynamics), Proton exchange membrane fuel cells, Water, Stoichiometry, Floods, Membranes, Anodes, Catalysts, Fuel cells, Image processing
Proceedings Papers

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

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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

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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

Microscopic Observations of Freezing Phenomena in PEM Fuel Cell at Cold Starts

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Takemi Chikahisa
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 497-504, June 19–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2011-58282
https://doi.org/10.1115/ICNMM2011-58282
View Paper titled, Microscopic Observations of Freezing Phenomena in PEM Fuel Cell at Cold Starts
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Topics: Freezing, Proton exchange membrane fuel cells, Catalysts, Gas diffusion layers, Water, Ice, Transport phenomena, Current density, Floods, Microchannels
Proceedings Papers

Effect of Channel Geometry on Two-Phase Flow Structure in Fuel Cell Gas Channels

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Cody D. Rath, Satish G. Kandlikar
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 329-336, June 19–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2011-58252
https://doi.org/10.1115/ICNMM2011-58252
View Paper titled, Effect of Channel Geometry on Two-Phase Flow Structure in Fuel Cell Gas Channels
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Topics: Fuel cells, Geometry, Two-phase flow, Gas diffusion layers, Water, Proton exchange membranes, Water resource management, Corners (Structural elements), Design, Microchannels
Proceedings Papers

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

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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

Numerical Analysis of the Effect of Different Channel Geometries and Electrode Materials on the Performance of Microfluidic Fuel Cells

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Ali Ebrahimi Khabbazi, Andrew Richards, Mina Hoorfar
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1113-1120, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30772
https://doi.org/10.1115/FEDSM-ICNMM2010-30772
View Paper titled, Numerical Analysis of the Effect of Different Channel Geometries and Electrode Materials on the Performance of Microfluidic Fuel Cells
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Topics: Electrodes, Fuel cells, Microfluidics, Numerical analysis, Flow (Dynamics), Fuels, Membranes, Power density, Electrochemical reactions, Microchannels
Proceedings Papers

Ex-Situ Characterization of Two-Phase Flow Regimes in Proton-Exchange Membrane Fuel Cells Under Non-Isothermal Conditions

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Arganthae¨l Berson, Jon G. Pharoah
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1129-1133, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-31220
https://doi.org/10.1115/FEDSM-ICNMM2010-31220
View Paper titled, Ex-Situ Characterization of Two-Phase Flow Regimes in Proton-Exchange Membrane Fuel Cells Under Non-Isothermal Conditions
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Topics: Proton exchange membrane fuel cells, Two-phase flow, Flow (Dynamics), Temperature, Water, Metal foams, Microchannels, Air flow, Computer simulation, Design
Proceedings Papers

Water Management in PEMFC Stack of Fuel Cell Vehicle

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Sungho Lee, Heeseok Jeong, Inchul Whang, Taewon Lim
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 1313-1319, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82141
https://doi.org/10.1115/ICNMM2009-82141
View Paper titled, Water Management in PEMFC Stack of Fuel Cell Vehicle
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Topics: Fuel cell vehicles, Proton exchange membrane fuel cells, Water resource management, Catalysts, Water, Computational fluid dynamics, Engines, Gas diffusion layers, Modeling, Motors
Proceedings Papers

Flooding Visualization and Enhanced Water Management in PEM Fuel Cell

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Hyung Hee Cho, Sanghoon Lee, Dong-Ho Rhee
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 1223-1230, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82129
https://doi.org/10.1115/ICNMM2009-82129
View Paper titled, Flooding Visualization and Enhanced Water Management in PEM Fuel Cell
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Topics: Floods, Proton exchange membrane fuel cells, Visualization, Water resource management, Chemical reactions, Proton exchange membranes, Water, Air flow, Flow (Dynamics), Fuel cells
Proceedings Papers

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

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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

In-Situ Measurement in Through-Plane Direction in PEMFC

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Kohei Ito, Sangkun Lee, Atsushi Yamamoto, Masaaki Hirano, Hidetaka Muramatsu, Kazunari Sasaki, Kuniyasu Ogawa
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 1241-1247, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82132
https://doi.org/10.1115/ICNMM2009-82132
View Paper titled, In-Situ Measurement in Through-Plane Direction in PEMFC
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Topics: Proton exchange membrane fuel cells, Water, Gas diffusion layers, Proton exchange membranes, Water resource management, Drying, Electric charge, Floods, Heat, Nuclear magnetic resonance
Proceedings Papers

In-Situ Diagnostics of PEFCs

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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

Evaluation of Imaging Techniques Applied to Water Management Research in PEMFCs

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Michael M. Daino, Satish G. Kandlikar
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 467-479, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82031
https://doi.org/10.1115/ICNMM2009-82031
View Paper titled, Evaluation of Imaging Techniques Applied to Water Management Research in PEMFCs
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Topics: Imaging, Proton exchange membrane fuel cells, Water resource management, Water, Flow (Dynamics), Gas diffusion layers, Nuclear magnetic resonance, Transport processes, Visualization, Water distribution
Proceedings Papers

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

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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

Hydrodynamic and Thermal Performance of a Vapor-Venting Microchannel Copper Heat Exchanger

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Milnes P. David, Amy Marconnet, Kenneth E. Goodson
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1363-1370, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62269
https://doi.org/10.1115/ICNMM2008-62269
View Paper titled, Hydrodynamic and Thermal Performance of a Vapor-Venting Microchannel Copper Heat Exchanger
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Topics: Copper, Heat exchangers, Microchannels, Vapors, Membranes, Pressure drop, Thermal resistance, Carbon fibers, Condensation, Convection
Proceedings Papers

A Critical Review of Water Transport Models in Gas Diffusion Media of PEM Fuel Cell

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Jacob LaManna, Satish G. Kandlikar
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1305-1315, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62201
https://doi.org/10.1115/ICNMM2008-62201
View Paper titled, A Critical Review of Water Transport Models in Gas Diffusion Media of PEM Fuel Cell
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Topics: Diffusion (Physics), Proton exchange membrane fuel cells, Water, Fuel cells, Proton exchange membranes, Water resource management, Automobiles, Internal combustion engines, Modeling
Proceedings Papers

3-D Numerical Simulation of Contact Angle Hysteresis for Slug Flow in Microchannel

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Chen Fang, Carlos Hidrovo, Fumin Wang, Julie Steinbrenner, Eonsoo Lee, Dongrip Kim, Kenneth Goodson
Proc. ASME. ICNMM2007, ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels, 955-963, June 18–20, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2007-30199
https://doi.org/10.1115/ICNMM2007-30199
View Paper titled, 3-D Numerical Simulation of Contact Angle Hysteresis for Slug Flow in Microchannel
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Topics: Computer simulation, Microchannels, Slug flows, Simulation, Dimensions, Accounting, Algorithms, Dynamics (Mechanics), Flow (Dynamics), Nonlinear equations