Issue 1, 2013

Enhanced oxygen diffusion in epitaxial lanthanum–strontium–cobaltite thin film cathodes for micro solid oxidefuel cells

Abstract

The chemical diffusion coefficient (Dchem) of epitaxial LSC thin films was measured by a newly designed conductivity relaxation method. Dchem of epitaxial thin films was found to be higher than that of bulk LSC by up to two orders of magnitude, and was found to be enhanced further as the film became thinner.

Graphical abstract: Enhanced oxygen diffusion in epitaxial lanthanum–strontium–cobaltite thin film cathodes for micro solid oxide fuel cells

Supplementary files

Article information

Article type
Communication
Submitted
16 Mar 2012
Accepted
15 Nov 2012
First published
15 Nov 2012

Energy Environ. Sci., 2013,6, 116-120

Enhanced oxygen diffusion in epitaxial lanthanum–strontium–cobaltite thin film cathodes for micro solid oxide fuel cells

H. Ji, J. Hwang, K. J. Yoon, J. Son, B. Kim, H. Lee and J. Lee, Energy Environ. Sci., 2013, 6, 116 DOI: 10.1039/C2EE21647G

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