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Proceedings Papers

Modeling of Flow Distribution in Proton Exchange Membrane Fuel Cell

Omid Babaie Rizvandi, Serhat Yesilyurt
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A002, June 10–13, 2018
Paper No: ICNMM2018-7658
DOI: https://doi.org/10.1115/ICNMM2018-7658
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Topics: Flow (Dynamics), Modeling, Proton exchange membrane fuel cells, Anodes, Gas diffusion layers, Catalysts, Electrochemical reactions, Hydrogen, Membranes, Design
Proceedings Papers

Investigating the Structure of the Bi-Layered Gas Diffusion Layer Using X-Ray Computed Tomography

Rupak Banerjee, Hang Liu, James Hinebaugh, Aimy Bazylak
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A004, July 10–14, 2016
Paper No: ICNMM2016-7964
DOI: https://doi.org/10.1115/ICNMM2016-7964
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Topics: Computerized tomography, Gas diffusion layers, Carbon fibers, Proton exchange membrane fuel cells, Algorithms, Carbon, Catalysts, Fibers, Gas flow, Gases
Proceedings Papers

Design of Anode Flow Channels and Headers for a Large PEMFC Operating at Ultra-Low Stoichiometric Flow Conditions at the Anode Exit

Omid B. Rizvandi, Serhat Yesilyurt
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T13A002, July 10–14, 2016
Paper No: ICNMM2016-8018
DOI: https://doi.org/10.1115/ICNMM2016-8018
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Topics: Anodes, Design, Flow (Dynamics), Proton exchange membrane fuel cells, Hydrogen, Exhaust systems, Boundary-value problems, Catalysts, Computational fluid dynamics, Finite element methods
Proceedings Papers

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

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
Paper No: ICNMM2014-21586
DOI: https://doi.org/10.1115/ICNMM2014-21586
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Topics: Flow (Dynamics), Proton exchange membrane fuel cells, Water, Stoichiometry, Floods, Membranes, Anodes, Catalysts, Fuel cells, Image processing
Proceedings Papers

The Cross Flow Mechanism in the Micro Channel of a Polymer Electrolyte Fuel Cell

K. M. Salahuddin, Nobuyuki Oshima, Litan Kumar Saha
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A003, June 16–19, 2013
Paper No: ICNMM2013-73115
DOI: https://doi.org/10.1115/ICNMM2013-73115
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Topics: Cross-flow, Electrolytes, Fuel cells, Microchannels, Polymers, Gas diffusion layers, Gas flow, Flow (Dynamics), Oxygen, Current density
Proceedings Papers

Analysis of Water Transport in the Vicinity of Micro-Porous Layer in PEFC With Freezing Method

Yusuke Aoyama, Kengo Suzuki, Yutaka Tabe, Takemi Chikahisa
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A004, June 16–19, 2013
Paper No: ICNMM2013-73124
DOI: https://doi.org/10.1115/ICNMM2013-73124
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Topics: Freezing, Water, Catalysts, Condensation, Electrodes, Energy generation, Flow (Dynamics), Fuel cells, Microscopes, Polymers
Proceedings Papers

Transient Analysis of Gas Distribution in the Anodic Flow Field in a Fuel Cell Stack

Yasushi Ichikawa, Nobuyuki Oshima
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A007, June 16–19, 2013
Paper No: ICNMM2013-73219
DOI: https://doi.org/10.1115/ICNMM2013-73219
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Topics: Flow (Dynamics), Fuel cells, Transient analysis, Hydrogen, Catalysts, Manifolds, Electrolytes, Carbon, Corrosion, Fluids
Proceedings Papers

Transport and Adsorption Phenomena in Mesoporous Silica

Hirofumi Daiguji
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 717-724, July 8–12, 2012
Paper No: ICNMM2012-73137
DOI: https://doi.org/10.1115/ICNMM2012-73137
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Topics: Catalysts, Dimensions, Energy generation, Freezing, Manufacturing, Melting, Nanofluidics, Nanopores, Nanotubes, Nanowires
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
Paper No: ICNMM2012-73063
DOI: https://doi.org/10.1115/ICNMM2012-73063
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Topics: Transport phenomena, Water, Floods, Ice, Temperature, Water distribution, Catalysts, Electrolytes, Freezing, Fuel cells
Proceedings Papers

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

Takemi Chikahisa
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 497-504, June 19–22, 2011
Paper No: ICNMM2011-58282
DOI: https://doi.org/10.1115/ICNMM2011-58282
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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

Lab-on-a-Chip Systems for Microchemical Synthetic Applications

Dong-Pyo Kim
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 565-568, June 19–22, 2011
Paper No: ICNMM2011-58288
DOI: https://doi.org/10.1115/ICNMM2011-58288
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Topics: Catalysts, Magnetic particles, Microfluidics, Plasma desorption mass spectrometry, Polymers
Proceedings Papers

Heat and Mass Transfer With Chemical Reactions Producing Hydrogen in Microchannels

Vladmir V. Kuznetsov, Oleg V. Vitovsky, Stanislav P. Kozlov
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 45-53, June 19–22, 2011
Paper No: ICNMM2011-58203
DOI: https://doi.org/10.1115/ICNMM2011-58203
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Topics: Chemical reactions, Heat, Hydrogen, Mass transfer, Microchannels, Carbon, Steam reforming, Methane, Temperature, Catalysts
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
Paper No: ICNMM2011-58172
DOI: https://doi.org/10.1115/ICNMM2011-58172
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Topics: Aluminum, Catalysts, Flow (Dynamics), Water, Drops, Fuel cells, Floods, Gas diffusion layers, Geometry, Pressure
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
Paper No: ICNMM2011-58181
DOI: https://doi.org/10.1115/ICNMM2011-58181
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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

Numerical Modeling of a Mini/Microchannel Reactor for Methane-Steam Reforming

Daniel Peterson, Sourabh V. Apte, Vinod Narayanan, John Schmitt
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 209-216, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-31192
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-31192
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Topics: Computer simulation, Methane, Microchannels, Steam, Heat, Nickel, Boundary-value problems, Catalysts, Density, Heat flux
Proceedings Papers

Modeling of a Micro-Channel Water-Gas Shift Reactor

M. H. Akbari, S. A. Asaee, R. Roohi
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1083-1090, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30241
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30241
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Topics: Microchannels, Modeling, Water, Carbon, Hydrogen, Temperature, Catalysts, Design, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Parametric Study of an Autothermal Micro Surface Reactor for Hydrogen Production

M. H. Akbari, A. H. Sharafian Ardakani, M. Andisheh Tadbir
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 173-180, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30010
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30010
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Topics: Hydrogen production, Fuels, Methane, Catalysts, Computational fluid dynamics, Finite volume methods, Flow (Dynamics), Fuel cells, Hydrogen, Kinetic energy
Proceedings Papers

Numerical Investigation of Fluid Flow Inside the Porous Medium of GDL

Mehdi Shahraeeni, Mina Hoorfar
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1105-1112, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30594
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30594
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Topics: Fluid dynamics, Gas diffusion layers, Porous materials, Agglomeration (Materials), Catalysts, Drops, Fluids, Proton exchange membrane fuel cells, Unsteady flow, Water
Proceedings Papers

Novel Inorganic Polymer Derived Microfluidic Devices: Materials, Fabrication, Microchemical Performance

Ming Li, Tae-Ho Yoon, Dong-Pyo Kim
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 1279-1286, June 22–24, 2009
Paper No: ICNMM2009-82136
DOI: https://doi.org/10.1115/ICNMM2009-82136
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Topics: Manufacturing, Microfluidics, Polymers, Catalysts, Microchannels, Temperature, Casting, Ceramics, Density, Flow (Dynamics)
Proceedings Papers

Water Management in PEMFC Stack of Fuel Cell Vehicle

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
Paper No: ICNMM2009-82141
DOI: https://doi.org/10.1115/ICNMM2009-82141
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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