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Proceedings Papers

Performance Degradation Tests of Phosphoric Acid Doped PBI Membrane Based High Temperature PEM Fuel Cells

Fan Zhou, Samuel Simon Araya, Ionela Florentina Grigoras, Søren Juhl Andreasen, Søren Knudsen Kær
Proc. ASME. FUELCELL2014, ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology, V001T06A004, June 30–July 2, 2014
Paper No: FuelCell2014-6358
DOI: https://doi.org/10.1115/FuelCell2014-6358
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Topics: High temperature, Membranes, Proton exchange membrane fuel cells, Fuels, Electrochemical impedance spectroscopy, Fuel cells, Mass transfer, Methanol, Carbon, Catalysts
Proceedings Papers

Performance Modeling of a DMFC Fueled With Methanol and Ethanol

Sujith Mohan, S. O. Bade Shrestha
Proc. ASME. FUELCELL2014, ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology, V001T06A009, June 30–July 2, 2014
Paper No: FuelCell2014-6445
DOI: https://doi.org/10.1115/FuelCell2014-6445
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Topics: Direct methanol fuel cells, Ethanol, Methanol, Modeling, Density, Electrochemical impedance spectroscopy, Electronics, Fuel cells, Fuels
Proceedings Papers

Solid Oxide Fuel Cell Degradation, Recovery and Control via the Electrical Terminals

Peter A. Lindahl, Xuelei Hu, Joshua Wold, Matthew Cornachione, Steven R. Shaw
Proc. ASME. FUELCELL2014, ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology, V001T06A018, June 30–July 2, 2014
Paper No: FuelCell2014-6650
DOI: https://doi.org/10.1115/FuelCell2014-6650
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Topics: Solid oxide fuel cells, Stress, Electrochemical impedance spectroscopy, Polarization (Electricity), Polarization (Light), Polarization (Waves), Signals, Circuits, Anodes, Cracking (Materials)
Proceedings Papers

Temperature Sensitivity Analysis of Electrochemical Impedance Spectroscopy Results in PEM Fuel Cells

Seyed Mohammad Rezaei Niya, Mina Hoorfar
Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 345-349, July 23–26, 2012
Paper No: FuelCell2012-91071
DOI: https://doi.org/10.1115/FuelCell2012-91071
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Topics: Electrochemical impedance spectroscopy, Proton exchange membrane fuel cells, Sensitivity analysis, Temperature, Circuits, Currents, Durability, Electrochemistry, Fuel cells, High temperature
Proceedings Papers

Experimental Evaluation of Cell Temperature Effects on Miniature, Air-Breathing PEM Fuel Cells

Zachary R. Williamson, Daejoong Kim, Dae-Keun Chun, Cody W. Squibb, Tonghun Lee
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 875-882, August 7–10, 2011
Paper No: FuelCell2011-54115
DOI: https://doi.org/10.1115/FuelCell2011-54115
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Topics: Proton exchange membrane fuel cells, Temperature effects, Current density, Temperature, Electrochemical impedance spectroscopy, Polarization (Electricity), Polarization (Light), Polarization (Waves), Buoyancy, Construction
Proceedings Papers

Effect of Porous Electrode Morphology on Broadband Dielectric Characteristics of SOFC and Methodologies for Analytical Predictions

Prasun Majumdar, Md. Raihan, Kenneth Reifsnider, Fazle Rabbi
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 259-266, August 7–10, 2011
Paper No: FuelCell2011-54946
DOI: https://doi.org/10.1115/FuelCell2011-54946
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Topics: Electrodes, Solid oxide fuel cells, Design, Dielectric materials, Durability, Electrochemical impedance spectroscopy, Finite element analysis, Geometry, Microscopes, Physics
Proceedings Papers

Exploring Remedies for PH 3 Poisoning of a Ni-YSZ Anode in Coal-Syngas Fuel

Chunchuan Xu, John W. Zondlo, Edward M. Sabolsky
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 63-71, August 7–10, 2011
Paper No: FuelCell2011-54622
DOI: https://doi.org/10.1115/FuelCell2011-54622
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Topics: Anodes, Coal, Fuels, Syngas, Solid oxide fuel cells, Filters, Ash, Cermets, Electrochemical impedance spectroscopy, Hydrogen
Proceedings Papers

A New High Voltage Impedance Spectrometer for the Diagnostic of Fuel Cell Stacks

Se´bastien Wasterlain, Fabien Harel, Denis Candusso, Daniel Hissel, Xavier Franc¸ois
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 107-117, June 14–16, 2010
Paper No: FuelCell2010-33232
DOI: https://doi.org/10.1115/FuelCell2010-33232
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Topics: Fuel cells, Proton exchange membrane fuel cells, Electrochemical impedance spectroscopy, Polarization (Electricity), Polarization (Light), Polarization (Waves), Temperature
Proceedings Papers

In Situ Membrane Parameter Determination Using Simultaneously Locally Resolved Impedance Spectroscopy and Dynamic Water Partial Pressure Measurement in PEFCs

M. H. Bayer, A. Wokaun, G. G. Scherer, I. A. Schneider
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 463-470, June 14–16, 2010
Paper No: FuelCell2010-33041
DOI: https://doi.org/10.1115/FuelCell2010-33041
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Topics: Electrochemical impedance spectroscopy, Membranes, Pressure measurement, Water, Pressure, Absorption spectroscopy, Electrolytes, Excitation, Fuel cells, Lasers
Proceedings Papers

Flow-Field Study in a Microjet PEM Fuel Cell

Akintunde Badaru, Brenton Greska, Anjaneyulu Krothapalli
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 91-98, June 14–16, 2010
Paper No: FuelCell2010-33186
DOI: https://doi.org/10.1115/FuelCell2010-33186
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Topics: Electrochemical impedance spectroscopy, Electrodes, Floods, Flow (Dynamics), Proton exchange membrane fuel cells, Water resource management
Proceedings Papers

Study of Influence of Electrode Geometry on Impedance Spectroscopy

Riaz Ahmed, Kenneth Reifsnider
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 2, 167-175, June 14–16, 2010
Paper No: FuelCell2010-33209
DOI: https://doi.org/10.1115/FuelCell2010-33209
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Topics: Electrochemical impedance spectroscopy, Electrodes, Geometry, Electrolytes, Impedance (Electricity), Design, Frequency response, Fuel cells, Phase shift, Potassium
Proceedings Papers

First Principle Electrochemical Impedance Spectroscopy Simulation for SOFCs

Yuanyuan Xie, Xingjian Xue
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 2, 111-118, June 14–16, 2010
Paper No: FuelCell2010-33101
DOI: https://doi.org/10.1115/FuelCell2010-33101
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Topics: Electrochemical impedance spectroscopy, Simulation, Solid oxide fuel cells
Proceedings Papers

Relationship of Micro-Structure Morphology to Impedance in Heterogeneous Functional Materials

Fazle Rabbi, Kenneth Reifsnider
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 2, 393-397, June 14–16, 2010
Paper No: FuelCell2010-33170
DOI: https://doi.org/10.1115/FuelCell2010-33170
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Topics: Additive manufacturing, Capacitors, Design, Electrochemical impedance spectroscopy, Electrodes, Electro-optics, Finite element model, Fuel cells, Fuel processing, Functional materials
Proceedings Papers

Effect of Cathode Functional Layer on the Electrical Performance of Tubular Solid Oxide Fuel Cell

Deep Prakash, Raja K. Lenka, A. K. Sahu, P. K. Patro, P. K. Sinha, A. K. Suri
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 2, 439-444, June 14–16, 2010
Paper No: FuelCell2010-33352
DOI: https://doi.org/10.1115/FuelCell2010-33352
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Topics: Solid oxide fuel cells, Electrolytes, Electrochemical impedance spectroscopy, Coatings, Anodes, Electricity (Physics), Hydrogen, Impedance (Electricity), Lanthanum, Oxygen
Proceedings Papers

Electrochemical Characterization and Mechanisms of Solid Oxide Fuel Cells by Electrochemical Impedance Spectroscopy Under Different Applied Voltages

Li Sun, Gianfranco DiGiuseppe
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 2, 205-220, June 14–16, 2010
Paper No: FuelCell2010-33249
DOI: https://doi.org/10.1115/FuelCell2010-33249
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Topics: Electrochemical impedance spectroscopy, Solid oxide fuel cells, Anodes, Density, Diffusion (Physics), Charge transfer, Circuits, Electrodes, Electrolytes, Polarization (Electricity)
Proceedings Papers

Partial Impedance Spectroscopy Tests of a 6 kW Proton Exchange Membrane Water Electrolyzer Stack

Taehee Han, Hossein Salehfar, Nilesh V. Dale, Mike D. Mann, Jivan N. Thakare
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 2, 741-745, June 14–16, 2010
Paper No: FuelCell2010-33346
DOI: https://doi.org/10.1115/FuelCell2010-33346
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Topics: Electrochemical impedance spectroscopy, Proton exchange membranes, Water, Dispersion relations, Temperature
Proceedings Papers

Effect of MEAs Preparation Procedure on Their Performance in Room Temperature DMFC

Evgeniy N. Gribov, Ivan M. Krivobokov, Aleksey G. Okunev
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 73-75, June 14–16, 2010
Paper No: FuelCell2010-33160
DOI: https://doi.org/10.1115/FuelCell2010-33160
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Topics: Direct methanol fuel cells, Membrane electrode assemblies, Temperature, Catalysts, Anodes, Power density, Pressure, Carbon, Electrochemical impedance spectroscopy, Membranes
Proceedings Papers

EIS Characterization of the Poisoning Effects of CO and CO 2 on a PBI Based HT-PEM Fuel Cell

So̸ren Juhl Andreasen, Rasmus Mosbæk, Jakob Rabjerg Vang, So̸ren Knudsen Kær, Samuel Simon Araya
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 27-36, June 14–16, 2010
Paper No: FuelCell2010-33054
DOI: https://doi.org/10.1115/FuelCell2010-33054
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Topics: Carbon dioxide, Electrochemical impedance spectroscopy, Fuel cells, Proton exchange membrane fuel cells, Proton exchange membranes
Proceedings Papers

Microstructure, Sinterability and Electrochemical Properties of a Sm-Sr-(Co,Fe,Ni)-O Cathode System for Solid Oxide Fuel Cells

Seung-Wook Baek, Joongmyeon Bae
Proc. ASME. FUELCELL2009, ASME 2009 7th International Conference on Fuel Cell Science, Engineering and Technology, 889-895, June 8–10, 2009
Paper No: FuelCell2009-85141
DOI: https://doi.org/10.1115/FuelCell2009-85141
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Topics: Solid oxide fuel cells, Temperature, Electrochemical impedance spectroscopy, Electrolytes, Sintering, Adhesion, Iron, Nickel, Samarium, Scanning electron microscopes
Proceedings Papers

Evaluation of the Performance Characteristics and Modeling of an Alkaline Fuel Cell

Sujith Mohan, S. O. Bade Shrestha
Proc. ASME. FUELCELL2009, ASME 2009 7th International Conference on Fuel Cell Science, Engineering and Technology, 395-402, June 8–10, 2009
Paper No: FuelCell2009-85158
DOI: https://doi.org/10.1115/FuelCell2009-85158
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Topics: Fuel cells, Modeling, Performance characterization, Anodes, Electrolytes, Flow (Dynamics), Electrochemical impedance spectroscopy, Statistical analysis