One of the most challenging problems in SOFC is the thermal compatibility of materials. Mechanical failure, or cathode delamination induced performance degradation, is related to local heat generations. An accurate measurement of spatial temperature distribution with correlated electric current provides good information for fuel cell performance and thermal management. Because insufficient ability of measuring electric current introduced heat generation, infrared thermography, instead of thermocouple, was used to measure the instantaneous cathode surface temperature response to the electric current in an operating electrolyte supported planar solid oxide fuel cell (LSCF-6ScSZ-NiO). The numerical model was built to study the coupled current and temperature relation by incorporating the temperature dependent material properties, i.e., Ohmic resistance and activation resistance, as a global function in the model. The thermal and electric fields were solved simultaneously. The measured and the predicted results agreed to each other well. The cathode polarization overpotential tended to increase with the current at the low current densities, but the simulated polarization-current curve exhibited a decreased slope under higher current densities that is ascribed to the local temperature increases due to the current.
Skip Nav Destination
Article navigation
August 2008
This article was originally published in
Journal of Fuel Cell Science and Technology
Research Papers
Infrared Thermography and Thermoelectrical Study of a Solid Oxide Fuel Cell
Gang Ju,
Gang Ju
Connecticut Global Fuel Cell Center,
University of Connecticut
, Storrs, CT 06269
Search for other works by this author on:
Kenneth Reifsnider,
Kenneth Reifsnider
Connecticut Global Fuel Cell Center,
University of Connecticut
, Storrs, CT 06269
Search for other works by this author on:
Xinyu Huang
Xinyu Huang
Connecticut Global Fuel Cell Center,
University of Connecticut
, Storrs, CT 06269
Search for other works by this author on:
Gang Ju
Connecticut Global Fuel Cell Center,
University of Connecticut
, Storrs, CT 06269
Kenneth Reifsnider
Connecticut Global Fuel Cell Center,
University of Connecticut
, Storrs, CT 06269
Xinyu Huang
Connecticut Global Fuel Cell Center,
University of Connecticut
, Storrs, CT 06269J. Fuel Cell Sci. Technol. Aug 2008, 5(3): 031006 (6 pages)
Published Online: May 23, 2008
Article history
Received:
March 15, 2006
Revised:
September 28, 2007
Published:
May 23, 2008
Citation
Ju, G., Reifsnider, K., and Huang, X. (May 23, 2008). "Infrared Thermography and Thermoelectrical Study of a Solid Oxide Fuel Cell." ASME. J. Fuel Cell Sci. Technol. August 2008; 5(3): 031006. https://doi.org/10.1115/1.2894470
Download citation file:
Get Email Alerts
Cited By
Optimization of Thermal Non-Uniformity Challenges in Liquid-Cooled Lithium-Ion Battery Packs Using NSGA-II
J. Electrochem. En. Conv. Stor (November 2025)
In Situ Synthesis of Nano PtRuW/WC Hydrogen Evolution Reaction Catalyst for Acid Hydrogen Evolution by a Microwave Method
J. Electrochem. En. Conv. Stor (November 2025)
Intelligently Constructing Polyaniline/Nickel Hydroxide Core–Shell Nanoflowers as Anode for Flexible Electrode-Enhanced Lithium-/Sodium-Ion Batteries
J. Electrochem. En. Conv. Stor (November 2025)
State of Health Estimation Method for Lithium-Ion Batteries Based on Multifeature Fusion and BO-BiGRU Model
J. Electrochem. En. Conv. Stor (November 2025)
Related Articles
Analytical Expression for Concentration Overpotential of Anode-Supported Solid Oxide Fuel Cell Based on the Dusty Gas Model
J. Electrochem. En. Conv. Stor (August,2020)
Performances and Degradation Phenomena of Solid Oxide Anode Supported Cells With LSM and LSCF Cathodes: An Experimental Assessment
J. Fuel Cell Sci. Technol (February,2009)
Modeling the Performance of a Tubular Solid Oxide Fuel Cell
J. Fuel Cell Sci. Technol (February,2005)
Geometrical Optimization of Double Layer LSM/LSM-YSZ Cathodes by Electrochemical Impedance Spectroscopy
J. Fuel Cell Sci. Technol (February,2010)
Related Proceedings Papers
Related Chapters
Effects of Metallic Plate and Objects on Performance of Inverted F Antenna for ISM Band Application
International Conference on Computer and Automation Engineering, 4th (ICCAE 2012)
Joint Polarization Information for Fast Multi-Target Localization in Bistatic MIMO Radar System
International Symposium on Information Engineering and Electronic Commerce, 3rd (IEEC 2011)
Mathematical Background
Vibrations of Linear Piezostructures