Polarization analysis for metal-supported SOFCs from different fabrication processes

Download
  1. (PDF, 1 MB)
  2. Get@NRC: Polarization analysis for metal-supported SOFCs from different fabrication processes (Opens in a new window)
DOIResolve DOI: http://doi.org/10.1016/j.jpowsour.2007.11.092
AuthorSearch for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for: ; Search for:
TypeArticle
Journal titleJournal of Power Sources
Volume177
Issue2
Pages339347; # of pages: 9
AbstractPolarization characteristics of metal-supported solid oxide fuel cells, fabricated by pulsed laser deposition and suspension plasma spray, were investigated. With the electrochemical impedance spectroscopy and current–voltage polarization curves, the metal-supported SOFCs were compared and analyzed in terms of their cathode exchange current density, polarization loss and maximum power density over the temperature range of 400–600 °C. The electrochemical mechanism for the linear polarization characteristics observed from the experimental data was addressed. Results from experiments and simulation indicate that fabrication processes and operation temperatures play an important role in the electrochemical mechanism for linear polarization characteristics of metal-supported SOFCs.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada; NRC Institute for Fuel Cell Innovation; NRC Industrial Materials Institute
Peer reviewedYes
NPARC number8901012
Export citationExport as RIS
Report a correctionReport a correction
Record identifier2f9da77d-9000-4952-8a4e-98ef2025f433
Record created2009-04-22
Record modified2016-05-09
Bookmark and share
  • Share this page with Facebook (Opens in a new window)
  • Share this page with Twitter (Opens in a new window)
  • Share this page with Google+ (Opens in a new window)
  • Share this page with Delicious (Opens in a new window)