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Keywords: Gas diffusion layer
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Proceedings Papers

Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T01A003, July 14–19, 2013
Paper No: FuelCell2013-18070
... EFFECT OF PTFE ON THERMAL CONDUCTIVITY OF GAS DIFFUSION LAYERS OF PEM FUEL CELLS Hamidreza Sadeghifar PhD candidate Mechatronic Systems Engineering, School of Engineering Science, Simon Fraser University, Surrey V3T 0A3, BC, Canada hamidreza_sadeghifar@sfu.ca Ned Djilali Professor Department...
Proceedings Papers

Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 129-141, July 23–26, 2012
Paper No: FuelCell2012-91160
... 1 Copyright © 2012 by ASME A STATISTICALLY BASED THERMAL CONDUCTIVITY MODEL FOR PEMFC GAS DIFFUSION LAYERS Hamidreza Sadeghifar PhD candidate Mechatronic Systems Engineering, School of Engineering Science, Simon Fraser University, Surrey V3T 0A3, BC, Canada hamidreza_sadeghifar@sfu.ca Majid...
Proceedings Papers

Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 895-901, August 7–10, 2011
Paper No: FuelCell2011-54838
... 23 03 2012 A one-dimensional, steady-state, two-phase, isothermal numerical simulations were performed to investigate the effect on cell performance of a PEM fuel cell under non-uniform porosity of gas diffusion layer. In the simulation, the non-uniform porosity of gas diffusion layer...
Proceedings Papers

Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 591-600, August 7–10, 2011
Paper No: FuelCell2011-54257
... Membrane Fuel Cell Gas Diffusion Layers A. Tamayol Mechatronic Systems Engineering, School of Engineering Science, Simon Fraser University, BC, Canada ali_tamayol@sfu.ca F. McGregor Mechatronic Systems Engineering, School of Engineering Science, Simon Fraser University, BC, Canada fraser_mcgregor@sfu.ca M...
Proceedings Papers

Proc. ASME. FUELCELL2008, ASME 2008 6th International Conference on Fuel Cell Science, Engineering and Technology, 821-828, June 16–18, 2008
Paper No: FuelCell2008-65209
... loss. The experimental results to compare the separator type indicated the effect of cross-over flow in the gas diffusion layer (GDL) under the lands of serpentine separators on cell performance and the potential of straight channel separator to achieve a relatively-uniform current density distribution...
Proceedings Papers

Proc. ASME. FUELCELL2004, 2nd International Conference on Fuel Cell Science, Engineering and Technology, 613-619, June 14–16, 2004
Paper No: FUELCELL2004-2529
... 25 11 2008 The electrical contact resistance between gas diffusion layers and bi-polar flow channel plates is one of the important factors contributing to the operational voltage loss in fuel cells. Effective analysis and design of fuel cells therefore need to account for the contact...
Proceedings Papers

Proc. ASME. FUELCELL2006, ASME 2006 Fourth International Conference on Fuel Cell Science, Engineering and Technology, Parts A and B, 97-104, June 19–21, 2006
Paper No: FUELCELL2006-97041
... of PTFE content, droplet instability (and removal) is unaffected by the DM surface PTFE content. flooding PEFC PTFE droplet removal contact angle gas diffusion layer Proceedings of FUELCELL2006 The 4th International Conference on FUEL CELL SCIENCE ENGINEERING and TECHNOLOGY June 19-21, 2006...