What is it about?
Low-temperature SOFC fuel cells have received much attention during the last decade. But is seems that performance, in particular ionic conductivity, measured under similar conditions may vary quite much, which could be partly explained by the sample preparation affecting the properties of the electrolyte. However, we found that the used measurement approach may impose even a larger uncertainty.
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Perspectives
This paper stresses the importance of measurement approach in evaluating the performance of fuel cells. Reported values may vary considerably because of this.
Professor Peter D. Lund
Aalto University
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This page is a summary of: Review and analysis of characterization methods and ionic conductivities for low-temperature solid oxide fuel cells (LT-SOFC), Journal of Power Sources, October 2014, Elsevier,
DOI: 10.1016/j.jpowsour.2014.04.008.
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