Diffusion and Gas Conversion Analysis of Solid Oxide Fuel Cells at Loads via AC Impedance

Impedance measurements were conducted under practical load conditions in solid oxide fuel cells of differing sizes. For a 2 cm2 button cell, impedance spectra data were separately measured for the anode, cathode, and total cell. Improved equivalent circuit models are proposed and applied to simulate...

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Bibliographic Details
Main Authors: Robert U. Payne, Ying Zhu, Wenhua H. Zhu, Mark S. Timper, S. Elangovan, Bruce J. Tatarchuk
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:International Journal of Electrochemistry
Online Access:http://dx.doi.org/10.4061/2011/465452
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