Factors affecting limiting current in solid oxide fuel cells or debunking the myth of anode diffusion polarization

Article ID	Journal	Published Year	Pages	File Type
10567546	Journal of Power Sources	2011	8 Pages	PDF

Abstract

âº Measured limiting current densities for SOFC. âº Compared button cell data to flow-through cell data. âº Diffusion within the anode had no effect on cell performance at high currents. âº We conclude diffusion polarization is insignificant.

Keywords

Tortuosity Button cell solid oxide fuel cell Concentration Polarization limiting current

Related Topics

Physical Sciences and Engineering Chemistry Electrochemistry

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Factors affecting limiting current in solid oxide fuel cells or debunking the myth of anode diffusion polarization

Authors

Larry A. Chick, Kerry D. Meinhardt, Steve P. Simner, Brent W. Kirby, Mike R. Powell, Nathan L. Canfield,