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Journal Articles

Lattice Boltzmann Simulations of Non-Homogeneous Li–O 2 Battery Cathode: The Effect of Spatial and Temporal Porosity Variations

T. Ajeesh Mohan, M. Jithin, Malay K. Das
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2024, 21(4): 041005.
Paper No: JEECS-22-1192
https://doi.org/10.1115/1.4063489
Published Online: January 8, 2024
View Article titled, Lattice Boltzmann Simulations of Non-Homogeneous Li–O 2 Battery Cathode: The Effect of Spatial and Temporal Porosity Variations
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Topics: Oxygen, Porosity, Batteries
Journal Articles

Investigation of Gradient Platinum Loading and Porosity Distribution for Anion Exchange Membrane Fuel Cells

Hassan Mousa, Lei Xing, Prodip K. Das
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2023, 20(4): 041001.
Paper No: JEECS-22-1078
https://doi.org/10.1115/1.4056029
Published Online: November 11, 2022
View Article titled, Investigation of Gradient Platinum Loading and Porosity Distribution for Anion Exchange Membrane Fuel Cells
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Topics: Anodes, Catalysts, Fuel cells, Gas diffusion layers, Membranes, Platinum, Porosity, Water, Electrodes, Diffusion (Physics)
Journal Articles

Effective Diffusivity From Analytical Solution for Banks of Cylinders

S. B. Beale
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Technical Briefs
J. Electrochem. En. Conv. Stor. May 2023, 20(2): 024501.
Paper No: JEECS-22-1108
https://doi.org/10.1115/1.4055044
Published Online: August 8, 2022
View Article titled, Effective Diffusivity From Analytical Solution for Banks of Cylinders
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Topics: Cylinders, Diffusion (Physics), Geometry, Percolation theory, Porosity, Porous materials, Thermal conductivity, Circular cylinders, Heat conduction, Finite volume methods
Journal Articles

Effect of Gradient Porosity and Catalyst Loading on the Performance of Direct Methanol Fuel Cell With Ordered Electrode

Jinghui Jiang, Xianda Sun
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2022, 19(1): 010908.
Paper No: JEECS-20-1178
https://doi.org/10.1115/1.4050356
Published Online: March 18, 2021
View Article titled, Effect of Gradient Porosity and Catalyst Loading on the Performance of Direct Methanol Fuel Cell With Ordered Electrode
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Topics: Catalysts, Diffusion (Physics), Direct methanol fuel cells, Porosity, Oxygen, Membranes, Anodes, Electrodes
Journal Articles

Understanding of the Role of Carbon Fiber Paper in Proton Exchange Membrane Fuel Cells

Xiuyu Sun, Zhenwei Wang
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Technical Briefs
J. Electrochem. En. Conv. Stor. February 2022, 19(1): 014501.
Paper No: JEECS-20-1122
https://doi.org/10.1115/1.4050043
Published Online: February 23, 2021
View Article titled, Understanding of the Role of Carbon Fiber Paper in Proton Exchange Membrane Fuel Cells
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Topics: Carbon fibers, Gas diffusion layers, Proton exchange membrane fuel cells, Thermal conductivity, Water, Porosity, Mass transfer, Carbon
Journal Articles

On the Implication of Porosity Configuration on Lithium-Ion Cell Performance: A Numerical Study

Brajesh Kumar Kanchan, Pitambar R. Randive, Sukumar Pati
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2021, 18(1): 011006.
Paper No: JEECS-19-1173
https://doi.org/10.1115/1.4046754
Published Online: April 21, 2020
View Article titled, On the Implication of Porosity Configuration on Lithium-Ion Cell Performance: A Numerical Study
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Topics: Porosity, Lithium, Electrodes, Electrolytes
Journal Articles

Controlling Porosity of Anode Support in Tubular Solid Oxide Fuel Cells by Freeze Casting

Benjamin Emley, Dhruba Panthi, Yanhai Du, Yan Yao
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2020, 17(4): 041008.
Paper No: JEECS-19-1146
https://doi.org/10.1115/1.4046489
Published Online: April 3, 2020
View Article titled, Controlling Porosity of Anode Support in Tubular Solid Oxide Fuel Cells by Freeze Casting
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Topics: Anodes, Casting, Porosity, Solid oxide fuel cells, Slurries, Permeability
Includes: Supplementary data
Journal Articles

Revealing Three-Dimensional Morphology in Nanoporous Gold Using Three-Dimensional X-Ray Fresnel Coherent Diffractive Imaging Tomography

Yu-Chen Karen Chen-Wiegart, SangSoo Kim, David Vine, Xianghui Xiao, Chonghang Zhao, Mark A. Pfeifer, Garth J. Williams, Ian McNulty
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2020, 17(4): 041005.
Paper No: JEECS-19-1123
https://doi.org/10.1115/1.4046414
Published Online: April 1, 2020
View Article titled, Revealing Three-Dimensional Morphology in Nanoporous Gold Using Three-Dimensional X-Ray Fresnel Coherent Diffractive Imaging Tomography
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Topics: Imaging, Metals, Porosity, X-rays, Image segmentation, Capacitors, Corrosion, Absorption, Actuators, Nanoscale phenomena
Journal Articles

Enhanced Water Management and Fuel Efficiency of a Fully Passive Direct Methanol Fuel Cell With Super-Hydrophilic/ -Hydrophobic Cathode Porous Flow-Field

Wei Yuan, Fuchang Han, Yu Chen, Wenjun Chen, Jinyi Hu, Yong Tang
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. August 2018, 15(3): 031003.
Paper No: JEECS-17-1123
https://doi.org/10.1115/1.4039298
Published Online: March 15, 2018
View Article titled, Enhanced Water Management and Fuel Efficiency of a Fully Passive Direct Methanol Fuel Cell With Super-Hydrophilic/ -Hydrophobic Cathode Porous Flow-Field
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Topics: Direct methanol fuel cells, Flow (Dynamics), Fuel efficiency, Methanol, Porosity, Water, Water resource management, Anodes, Fuel cells, Copper
Journal Articles

A Comparison of Felt-Type and Paper-Type Gas Diffusion Layers for Polymer Electrolyte Membrane Fuel Cell Applications Using X-Ray Techniques

R. Banerjee, S. Chevalier, H. Liu, J. Lee, R. Yip, K. Han, B. K. Hong, A. Bazylak
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. February 2018, 15(1): 011002.
Paper No: JEECS-17-1081
https://doi.org/10.1115/1.4037766
Published Online: October 4, 2017
View Article titled, A Comparison of Felt-Type and Paper-Type Gas Diffusion Layers for Polymer Electrolyte Membrane Fuel Cell Applications Using X-Ray Techniques
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Topics: Gas diffusion layers, Water, X-rays, Porosity
Journal Articles

Gas Diffusion Electrode With Large Amounts of Gas Diffusion Channel Using Hydrophobic Carbon Fiber: For Oxygen Reduction Reaction at Gas/Liquid Interfaces

Shohei Tada, Pantira Privatananupunt, Toshiyuki Iwasaki, Ryuji Kikuchi
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. May 2017, 14(2): 020703.
Paper No: JEECS-17-1014
https://doi.org/10.1115/1.4036507
Published Online: May 2, 2017
View Article titled, Gas Diffusion Electrode With Large Amounts of Gas Diffusion Channel Using Hydrophobic Carbon Fiber: For Oxygen Reduction Reaction at Gas/Liquid Interfaces
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Topics: Carbon fibers, Diffusion (Physics), Electrodes, Oxygen, Electrolytes, Pressure, Carbon black pigments, Porosity, Carbon
Journal Articles

Analysis of Long-Range Interaction in Lithium-Ion Battery Electrodes

Aashutosh Mistry, Daniel Juarez-Robles, Malcolm Stein, IV, Kandler Smith, Partha P. Mukherjee
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. August 2016, 13(3): 031006.
Paper No: JEECS-16-1077
https://doi.org/10.1115/1.4035198
Published Online: December 1, 2016
View Article titled, Analysis of Long-Range Interaction in Lithium-Ion Battery Electrodes
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Topics: Active materials, Electrical conductivity, Electrodes, Lithium-ion batteries, Porosity, Electrolytes, Composite materials, Particulate matter
Journal Articles

Solid Oxide Cell Microstructural Performance in Hydrogen and Carbon Monoxide Reactant Streams

Zachary K. van Zandt, George J. Nelson
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. February 2016, 13(1): 011009.
Paper No: JEECS-15-1010
https://doi.org/10.1115/1.4034114
Published Online: August 1, 2016
View Article titled, Solid Oxide Cell Microstructural Performance in Hydrogen and Carbon Monoxide Reactant Streams
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Topics: Carbon, Carbon dioxide, Diffusion (Physics), Electrodes, Hydrogen, Percolation theory, Porosity, Solid oxide fuel cells, Water, Fuels
Journal Articles

Three-Dimensional Numerical Analysis of Solid Oxide Electrolysis Cells Steam Electrolysis Operation for Hydrogen Production

Juhyun Kang, Joonguen Park, Joongmyeon Bae
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. October 2015, 12(5): 051006.
Paper No: FC-15-1040
https://doi.org/10.1115/1.4031784
Published Online: November 3, 2015
View Article titled, Three-Dimensional Numerical Analysis of Solid Oxide Electrolysis Cells Steam Electrolysis Operation for Hydrogen Production
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Topics: Anodes, Electrodes, Electrolysis, High temperature steam, Hydrogen, Overvoltage, Porosity, Simulation, Simulation models, Solid oxide fuel cells
Journal Articles

Microscale Correlations Adoption in Solid Oxide Fuel Cell

C. Wang
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. August 2015, 12(4): 041006.
Paper No: FC-14-1147
https://doi.org/10.1115/1.4031153
Published Online: August 18, 2015
View Article titled, Microscale Correlations Adoption in Solid Oxide Fuel Cell
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Topics: Anodes, Electrochemical reactions, Electrodes, Overvoltage, Particle size, Porosity, Solid oxide fuel cells, Percolation theory, Computer simulation, Particulate matter
Journal Articles

Effect of Compressive Pressure on the Contact Behavior Between Bipolar Plate and Gas Diffusion Layer in a Proton Exchange Membrane Fuel Cell

Guo Li, Jinzhu Tan, Jianming Gong
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. August 2014, 11(4): 041009.
Paper No: FC-12-1016
https://doi.org/10.1115/1.4027253
Published Online: April 23, 2014
View Article titled, Effect of Compressive Pressure on the Contact Behavior Between Bipolar Plate and Gas Diffusion Layer in a Proton Exchange Membrane Fuel Cell
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Topics: Contact resistance, Gas diffusion layers, Pressure, Porosity, Electrical resistivity, Proton exchange membrane fuel cells, Finite element analysis
Journal Articles

Nonisothermal Hydrodynamic Modeling of the Flowing Electrolyte Channel in a Flowing Electrolyte–Direct Methanol Fuel Cell

Eric Duivesteyn, Cynthia A. Cruickshank, Edgar Matida
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. April 2014, 11(2): 021011.
Paper No: FC-13-1073
https://doi.org/10.1115/1.4025932
Published Online: December 10, 2013
View Article titled, Nonisothermal Hydrodynamic Modeling of the Flowing Electrolyte Channel in a Flowing Electrolyte–Direct Methanol Fuel Cell
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Topics: Direct methanol fuel cells, Electrolytes, Modeling, Porosity, Pressure drop, Temperature, Permeability, Fuel cells, Methanol
Journal Articles

A Parametric Study of Bipolar Plate Structural Parameters on the Performance of Proton Exchange Membrane Fuel Cell

Salar Imanmehr, Nader Pourmahmod
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. October 2012, 9(5): 051003.
https://doi.org/10.1115/1.4006797
Published Online: August 22, 2012
View Article titled, A Parametric Study of Bipolar Plate Structural Parameters on the Performance of Proton Exchange Membrane Fuel Cell
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Topics: Catalysts, Current density, Electrodes, Flow (Dynamics), Fuel cells, Membranes, Oxygen, Plates (structures), Porosity, Proton exchange membrane fuel cells
Journal Articles

An Improved MRT Lattice Boltzmann Model for Calculating Anisotropic Permeability of Compressed and Uncompressed Carbon Cloth Gas Diffusion Layers Based on X-Ray Computed Micro-Tomography

Yuan Gao, Xiaoxian Zhang, Pratap Rama, Rui Chen, Hossein Ostadi, Kyle Jiang
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2012, 9(4): 041010.
https://doi.org/10.1115/1.4006796
Published Online: June 19, 2012
View Article titled, An Improved MRT Lattice Boltzmann Model for Calculating Anisotropic Permeability of Compressed and Uncompressed Carbon Cloth Gas Diffusion Layers Based on X-Ray Computed Micro-Tomography
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Topics: Anisotropy, Gas diffusion layers, Permeability, X-rays, Lattice Boltzmann methods, Relaxation (Physics), Pressure, Porosity
Journal Articles

Impact of Microchannel Boundary Conditions and Porosity Variation on Diffusion Layer Saturation and Transport in Fuel Cells

Kenneth M. Armijo, Van P. Carey
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2012, 9(4): 041008.
https://doi.org/10.1115/1.4006476
Published Online: June 15, 2012
View Article titled, Impact of Microchannel Boundary Conditions and Porosity Variation on Diffusion Layer Saturation and Transport in Fuel Cells
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Topics: Boundary-value problems, Gas diffusion layers, Porosity, Water, Oxygen, Drops, Fuel cells, Current density