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Proceedings Papers

Mechanical Degradation Mechanism of Membrane Electrode Assemblies in Buckling Test Under Humidity Cycles

Tomoaki Uchiyama, Manabu Kato, Yoshihiro Ikogi, Toshihiko Yoshida
Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 235-244, July 23–26, 2012
Paper No: FuelCell2012-91262
DOI: https://doi.org/10.1115/FuelCell2012-91262
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Topics: Buckling, Cycles, Membrane electrode assemblies, Finite element methods, Fracture (Materials), Proton exchange membranes, Young's modulus, Stress, Tension, Catalysts
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

On-Line In-Situ Diagnostics of Processes Within PEM Fuel Cells by Raman Spectroscopy

Hans Bettermann, Peter Fischer
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 163-168, June 14–16, 2010
Paper No: FuelCell2010-33320
DOI: https://doi.org/10.1115/FuelCell2010-33320
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Topics: Proton exchange membrane fuel cells, Raman spectroscopy, Fibers, Fuel cells, Water, Damage, Data collection, Hydrogen, Membranes, Microscopes
Proceedings Papers

Microscopic Observations of SOFC Anodes Under Operation With Hydrocarbon Fuels

Tatsuya Kawada, Keiji Yashiro, Tomoaki Taura, Kenichiro Takeda, Atsushi Kaimai, Hiroshige Matsumoto, Junichiro Mizusaki, H. Yugami
Proc. ASME. FUELCELL2004, 2nd International Conference on Fuel Cell Science, Engineering and Technology, 53-59, June 14–16, 2004
Paper No: FUELCELL2004-2452
DOI: https://doi.org/10.1115/FUELCELL2004-2452
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Topics: Anodes, Fuels, Solid oxide fuel cells, Carbon, Electrodes, Nickel, Lasers, Microscopes, Optical microscopes, Oxidation