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Ferritic Stainless Steels Coated a Dense La0.7Sr0.3CrO3 Layer as Interconnects for SOFCs
Corresponding Author(s) : Luhe Zhang
Asian Journal of Chemistry,
Vol. 25 No. 10 (2013): Vol 25 Issue 10
Abstract
The La0.7Sr0.3CrO3 (LSC) powders were prepared using liquid-solid reaction method. The LSC ceramic layer was coated by plasma spraying on ferritic stainless steels to form a dense LSC film to resist high temperature oxidation corrosion. The results show the crystal phase of the coated layer is perovskite structure and the LSC coated layer is dense and the mass loss of the interconnects is 0.3 mg/cm2 after heating at 850 ºC for 60 h.
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- S.C. Singhal and K. Kendall, High Temperature Solid Oxide Fuel Cell, Elsevier (2004).
- Z.G. Yang, G.G. Xia, X.H. Li and J.W. Stevenson, Int. J. Hydrogen Energy, 32, 3648 (2007).
- L. Niewolak, E. Wessel, L. Singheiser and W.J. Quadakkers, J. Power Sour., 195, 7600 (2010).
- J.W. Fergus, Mater. Sci. Eng., A397, 271 (2005).
References
S.C. Singhal and K. Kendall, High Temperature Solid Oxide Fuel Cell, Elsevier (2004).
Z.G. Yang, G.G. Xia, X.H. Li and J.W. Stevenson, Int. J. Hydrogen Energy, 32, 3648 (2007).
L. Niewolak, E. Wessel, L. Singheiser and W.J. Quadakkers, J. Power Sour., 195, 7600 (2010).
J.W. Fergus, Mater. Sci. Eng., A397, 271 (2005).