1-20 of 50
Porosity
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Investigation of Gas Diffusion Layer Properties Using X-Ray Microtomography

Sadegh Hasanpour, Andre Phillion, Mina Hoorfar
Proc. ASME. FUELCELL2015, ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, V001T04A001, June 28–July 2, 2015
Paper No: FUELCELL2015-49085
https://doi.org/10.1115/FUELCELL2015-49085
View Paper titled, Investigation of Gas Diffusion Layer Properties Using X-Ray Microtomography
Open the PDF for Investigation of Gas Diffusion Layer Properties Using X-Ray Microtomography in another window
Topics: Gas diffusion layers, X-rays, Porosity, Proton exchange membrane fuel cells, Algorithms, Dimensions, Experimental methods, Porous materials, Resolution (Optics), Surface roughness
Proceedings Papers

Analysis of Li-Air Battery: Voltage Loss due to Insoluble Discharge Formation

Hao Yuan, Yun Wang
Proc. ASME. FUELCELL2015, ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, V001T02A004, June 28–July 2, 2015
Paper No: FUELCELL2015-49434
https://doi.org/10.1115/FUELCELL2015-49434
View Paper titled, Analysis of Li-Air Battery: Voltage Loss due to Insoluble Discharge Formation
Open the PDF for Analysis of Li-Air Battery: Voltage Loss due to Insoluble Discharge Formation in another window
Topics: Batteries, Currents, Electrodes, Porosity
Proceedings Papers

Power Generation From Thermal Transpiration Based Pumping Devices

Pingying Zeng, Kang Wang, Ryan Falkenstein-Smith, Jeongmin Ahn, Paul D. Ronney
Proc. ASME. FUELCELL2014, ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology, V001T02A003, June 30–July 2, 2014
Paper No: FuelCell2014-6375
https://doi.org/10.1115/FuelCell2014-6375
View Paper titled, Power Generation From Thermal Transpiration Based Pumping Devices
Open the PDF for Power Generation From Thermal Transpiration Based Pumping Devices in another window
Topics: Energy generation, Transpiration, Fuels, Membranes, Pumps, Solid oxide fuel cells, Combustion, Combustion chambers, Energy / power systems, Flow (Dynamics)
Proceedings Papers

Comparing the Permeability Calculation Between Different System Size of the Computational Gas Diffusion Layer Sample in PEMFC

Yuan Gao
Proc. ASME. FUELCELL2014, ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology, V001T06A001, June 30–July 2, 2014
Paper No: FuelCell2014-6323
https://doi.org/10.1115/FuelCell2014-6323
View Paper titled, Comparing the Permeability Calculation Between Different System Size of the Computational Gas Diffusion Layer Sample in PEMFC
Open the PDF for Comparing the Permeability Calculation Between Different System Size of the Computational Gas Diffusion Layer Sample in PEMFC in another window
Topics: Gas diffusion layers, Permeability, Proton exchange membrane fuel cells, Porosity, Carbon, Fluid dynamics, Lattice Boltzmann methods, X-rays, Anisotropy, Boundary-value problems
Proceedings Papers

3-Dimensional Numerical Analysis of Solid Oxide Electrolysis Cells (SOEC) Steam Electrolysis Operation for Hydrogen Production

Juhyun Kang, Joonguen Park, Joongmyeon Bae
Proc. ASME. FUELCELL2014, ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology, V001T08A001, June 30–July 2, 2014
Paper No: FuelCell2014-6368
https://doi.org/10.1115/FuelCell2014-6368
View Paper titled, 3-Dimensional Numerical Analysis of Solid Oxide Electrolysis Cells (SOEC) Steam Electrolysis Operation for Hydrogen Production
Open the PDF for 3-Dimensional Numerical Analysis of Solid Oxide Electrolysis Cells (SOEC) Steam Electrolysis Operation for Hydrogen Production in another window
Topics: Electrolysis, High temperature steam, Hydrogen production, Numerical analysis, Solid oxide fuel cells, Hydrogen, Simulation models, Water, Computational fluid dynamics, Electrodes
Proceedings Papers

Effect of Porosity and Thermal Conductivity of a Porous Transport Layer on Saturation and Thermal Transport in a Low-Temperature Fuel Cell

Vinaykumar Konduru, Ezequiel Medici, Jeffrey S. Allen
Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T03A005, July 14–19, 2013
Paper No: FuelCell2013-18160
https://doi.org/10.1115/FuelCell2013-18160
View Paper titled, Effect of Porosity and Thermal Conductivity of a Porous Transport Layer on Saturation and Thermal Transport in a Low-Temperature Fuel Cell
Open the PDF for Effect of Porosity and Thermal Conductivity of a Porous Transport Layer on Saturation and Thermal Transport in a Low-Temperature Fuel Cell in another window
Topics: Fuel cells, Low temperature, Porosity, Thermal conductivity, Proton exchange membrane fuel cells, Water, Current density, Flow (Dynamics), Network models, Temperature
Proceedings Papers

Non-Isothermal Hydrodynamic Modelling of the Flowing Electrolyte Channel in a Flowing Electrolyte-Direct Methanol Fuel Cell

Eric Duivesteyn, Cynthia A. Cruickshank, Edgar Matida
Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T03A002, July 14–19, 2013
Paper No: FuelCell2013-18122
https://doi.org/10.1115/FuelCell2013-18122
View Paper titled, Non-Isothermal Hydrodynamic Modelling of the Flowing Electrolyte Channel in a Flowing Electrolyte-Direct Methanol Fuel Cell
Open the PDF for Non-Isothermal Hydrodynamic Modelling of the Flowing Electrolyte Channel in a Flowing Electrolyte-Direct Methanol Fuel Cell in another window
Topics: Electrolytes, Fuel cells, Methanol, Modeling, Direct methanol fuel cells, Fluid dynamics, Porosity, Temperature, Design, Dimensions
Proceedings Papers

Effects of Compression on GDL Microstructure by High-Resolution X-Ray Computed Tomography

Navvab Khajeh Hosseini D., Takashi Sasabe, Takashi Tokumasu, Ugur Pasaogullari
Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T01A018, July 14–19, 2013
Paper No: FuelCell2013-18405
https://doi.org/10.1115/FuelCell2013-18405
View Paper titled, Effects of Compression on GDL Microstructure by High-Resolution X-Ray Computed Tomography
Open the PDF for Effects of Compression on GDL Microstructure by High-Resolution X-Ray Computed Tomography in another window
Topics: Compression, Computerized tomography, Gas diffusion layers, Resolution (Optics), Proton exchange membrane fuel cells, Porosity, Catalysts, Contact resistance, Fluids, Heat
Proceedings Papers

The Analysis of Mass Transport Phenomena in Micro Porous Layer for High Current Density Operation in PEMFC for Automobile Application

Toshikazu Kotaka, Koichiro Aotani, Yuichiro Tabuchi, Partha Mukherjee
Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T03A003, July 14–19, 2013
Paper No: FuelCell2013-18126
https://doi.org/10.1115/FuelCell2013-18126
View Paper titled, The Analysis of Mass Transport Phenomena in Micro Porous Layer for High Current Density Operation in PEMFC for Automobile Application
Open the PDF for The Analysis of Mass Transport Phenomena in Micro Porous Layer for High Current Density Operation in PEMFC for Automobile Application in another window
Topics: Automobiles, Current density, Proton exchange membrane fuel cells, Transport phenomena, Oxygen, Electrons, Gas diffusion layers, Carbon, Contact resistance, Fuel cell vehicles
Proceedings Papers

In-Plane Microstructure of Gas Diffusion Layers With Different Properties for PEFC

Mehdi Mortazavi, Kazuya Tajiri
Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T01A007, July 14–19, 2013
Paper No: FuelCell2013-18132
https://doi.org/10.1115/FuelCell2013-18132
View Paper titled, In-Plane Microstructure of Gas Diffusion Layers With Different Properties for PEFC
Open the PDF for In-Plane Microstructure of Gas Diffusion Layers With Different Properties for PEFC in another window
Topics: Gas diffusion layers, Carbon, Drops, Fuel cells, Transport phenomena, Design, Electrolytes, Microscale devices, Permeability, Polymers
Proceedings Papers

High Temperature Oxidation Behaviour of MnCo 2 O 4 Coating on Crofer 22 APU Manufactured by a Novel Solution Precursor Plasma Spray Process (SPPS)

Jouni Puranen, Jarmo Laakso, Leo Hyvärinen, Mikko Kylmälahti, Petri Vuoristo
Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 213-218, July 23–26, 2012
Paper No: FuelCell2012-91385
https://doi.org/10.1115/FuelCell2012-91385
View Paper titled, High Temperature Oxidation Behaviour of MnCo 2 O 4 Coating on Crofer 22 APU Manufactured by a Novel Solution Precursor Plasma Spray Process (SPPS)
Open the PDF for High Temperature Oxidation Behaviour of MnCo 2 O 4 Coating on Crofer 22 APU Manufactured by a Novel Solution Precursor Plasma Spray Process (SPPS) in another window
Topics: Coatings, High temperature, Oxidation, Plasmas (Ionized gases), Sprays, Plasma spraying, Solid oxide fuel cells, Spraying (Coating processes), Cathode ray oscilloscopes, Electron field emission
Proceedings Papers

Optimising the Performance of a PEM Fuel Cell With Transverse Fins Insert in the Channel Flow Using Mathematical Algorithm

Surajudeen O. Obayopo, Tunde Bello-Ochende, Josua P. Meyer
Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 409-418, July 23–26, 2012
Paper No: FuelCell2012-91267
https://doi.org/10.1115/FuelCell2012-91267
View Paper titled, Optimising the Performance of a PEM Fuel Cell With Transverse Fins Insert in the Channel Flow Using Mathematical Algorithm
Open the PDF for Optimising the Performance of a PEM Fuel Cell With Transverse Fins Insert in the Channel Flow Using Mathematical Algorithm in another window
Topics: Algorithms, Channel flow, Fins, Proton exchange membrane fuel cells, Fuel cells, Gas diffusion layers, Pressure drop, Flow (Dynamics), Fuels, Optimization
Proceedings Papers

Pore Space Characterization of Compressed PEMFC GDLs Using 3D Micro-Computed Tomography

Pradyumna R. Challa, A. Bazylak
Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 189-194, July 23–26, 2012
Paper No: FuelCell2012-91415
https://doi.org/10.1115/FuelCell2012-91415
View Paper titled, Pore Space Characterization of Compressed PEMFC GDLs Using 3D Micro-Computed Tomography
Open the PDF for Pore Space Characterization of Compressed PEMFC GDLs Using 3D Micro-Computed Tomography in another window
Topics: Gas diffusion layers, Proton exchange membrane fuel cells, Porosity, Compression, Engineering simulation, Flow (Dynamics), Manufacturing, Multiphase flow, Simulation, Textiles
Proceedings Papers

Numerical Study and Optimisation of Channel Geometry and Gas Diffusion Layer of a PEM Fuel Cell

Surajudeen O. Obayopo, Tunde Bello-Ochende, Josua P. Meyer
Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 419-427, July 23–26, 2012
Paper No: FuelCell2012-91269
https://doi.org/10.1115/FuelCell2012-91269
View Paper titled, Numerical Study and Optimisation of Channel Geometry and Gas Diffusion Layer of a PEM Fuel Cell
Open the PDF for Numerical Study and Optimisation of Channel Geometry and Gas Diffusion Layer of a PEM Fuel Cell in another window
Topics: Gas diffusion layers, Geometry, Optimization, Proton exchange membrane fuel cells, Fuel cells, Proton exchange membranes, Simulation, Computational fluid dynamics, Design, Energy / power systems
Proceedings Papers

Investigation of Liquid Water Content of a Compressed PEMFC GDL Using Micro-Computed Tomography

Ronnie Yip, Aimy Bazylak
Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 473-477, July 23–26, 2012
Paper No: FuelCell2012-91446
https://doi.org/10.1115/FuelCell2012-91446
View Paper titled, Investigation of Liquid Water Content of a Compressed PEMFC GDL Using Micro-Computed Tomography
Open the PDF for Investigation of Liquid Water Content of a Compressed PEMFC GDL Using Micro-Computed Tomography in another window
Topics: Gas diffusion layers, Proton exchange membrane fuel cells, Water, Compression, Errors, Flow (Dynamics), Imaging, Porosity, Resolution (Optics), Transport phenomena
Proceedings Papers

HeteroFoaMs: Electrode Modeling in Nano-Structured Heterogeneous Materials for Energy Systems

W. K. S. Chiu, A. V. Virkar, K. L. Reifsnider, F. Rabbi, Q. Liu
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 271-275, August 7–10, 2011
Paper No: FuelCell2011-54950
https://doi.org/10.1115/FuelCell2011-54950
View Paper titled, HeteroFoaMs: Electrode Modeling in Nano-Structured Heterogeneous Materials for Energy Systems
Open the PDF for HeteroFoaMs: Electrode Modeling in Nano-Structured Heterogeneous Materials for Energy Systems in another window
Topics: Electrodes, Energy / power systems, Modeling, Charge transfer, Electrochemistry, Electrolytes, Fluids, Fuel cells, Heat conduction, Heat storage
Proceedings Papers

PEM Fuel Cell Gas Diffusion Layer Modelling of Pore Structure and Predicted Liquid Water Saturation

J. Hinebaugh, A. Bazylak
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 669-676, August 7–10, 2011
Paper No: FuelCell2011-54422
https://doi.org/10.1115/FuelCell2011-54422
View Paper titled, PEM Fuel Cell Gas Diffusion Layer Modelling of Pore Structure and Predicted Liquid Water Saturation
Open the PDF for PEM Fuel Cell Gas Diffusion Layer Modelling of Pore Structure and Predicted Liquid Water Saturation in another window
Topics: Gas diffusion layers, Modeling, Proton exchange membrane fuel cells, Water, Porosity, Algorithms, Computerized tomography, Engineering simulation, Fibers, Network models
Proceedings Papers

Prediction the Differences of Permeability Between Carbon Fiber Paper and Carbon Fiber Cloth in PEM Fuel Cells

Yuan Gao
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 789-798, August 7–10, 2011
Paper No: FuelCell2011-54788
https://doi.org/10.1115/FuelCell2011-54788
View Paper titled, Prediction the Differences of Permeability Between Carbon Fiber Paper and Carbon Fiber Cloth in PEM Fuel Cells
Open the PDF for Prediction the Differences of Permeability Between Carbon Fiber Paper and Carbon Fiber Cloth in PEM Fuel Cells in another window
Topics: Carbon fibers, Fuel cells, Lattice Boltzmann methods, Permeability, Porosity, Proton exchange membrane fuel cells, Textiles
Proceedings Papers

Modeling the Effective Thermal Conductivity of an Anisotropic Gas Diffusion Layer in a Polymer Electrolyte Membrane Fuel Cell

J. Yablecki, A. Bazylak
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 629-636, August 7–10, 2011
Paper No: FuelCell2011-54364
https://doi.org/10.1115/FuelCell2011-54364
View Paper titled, Modeling the Effective Thermal Conductivity of an Anisotropic Gas Diffusion Layer in a Polymer Electrolyte Membrane Fuel Cell
Open the PDF for Modeling the Effective Thermal Conductivity of an Anisotropic Gas Diffusion Layer in a Polymer Electrolyte Membrane Fuel Cell in another window
Topics: Anisotropy, Gas diffusion layers, Modeling, Proton exchange membrane fuel cells, Thermal conductivity, Porosity, Compacting, Computerized tomography, Geometry, Imaging
Proceedings Papers

Effect of Porosity Gradient in Gas Diffusion Layer on Cell Performance With Thin-Film Agglomerate Model in Cathode Catalyst Layer of a PEM Fuel Cell

Chun-I Lee, Shiqah-Ping Jung, Kan-Lin Hsueh, Chi-Chang Chen, Wen-Chen Chang
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
https://doi.org/10.1115/FuelCell2011-54838
View Paper titled, Effect of Porosity Gradient in Gas Diffusion Layer on Cell Performance With Thin-Film Agglomerate Model in Cathode Catalyst Layer of a PEM Fuel Cell
Open the PDF for Effect of Porosity Gradient in Gas Diffusion Layer on Cell Performance With Thin-Film Agglomerate Model in Cathode Catalyst Layer of a PEM Fuel Cell in another window
Topics: Catalysts, Gas diffusion layers, Porosity, Proton exchange membrane fuel cells, Thin films