A new general and rapid method for investigating hot corrosion: Preliminary tests on electrodes for molten carbonate fuel cells / Griffiths T.R., Volkovich V.A. // Materials Science Forum. - 2004. - V. 461-464, l. II. - P. 1133-1140.

ISSN:
02555476
Type:
Conference Paper
Abstract:
With the increase and improvement in corrosion resistant alloys, coatings and surface treatments, the ability to test and predict their long-term behaviour to oxidation under hot corrosion conditions, within a reasonable time period, becomes diminished. Peroxide and Superoxide ions are the most active oxidisers and we have established a means for generating them in significant concentrations in molten carbonates. This thus has the potential for enabling accelerated hot corrosion studies and we here describe the technique and report preliminary studies on the nickel and nickel oxide electrodes used in molten carbonate fuel cells. Further applications are expected to follow.
Author keywords:
Electrodes; Hot corrosion; Molten carbonate fuel cells
Index keywords:
Hot corrosion; Molecular oxygen species; Molten carbonate fuel cells (MCFC); Superoxide ions; Carbonates; Corrosion resistance; Electrodes; Fuel cells; Intermetallics; Molten materials; Nickel compoun
DOI:
нет данных
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Affiliations Department of Chemistry, University of Leeds, Leeds LS2 9JT, United Kingdom; Department of Rare Metals, Ural State Tech. University, UPI, Ekaterinburg, 620002, Russian Federation
Author Keywords Electrodes; Hot corrosion; Molten carbonate fuel cells
References Maru, H.C., (1984) Molten Salts Techniques, 2, p. 36. , ed. R.J. Gale and D.G. Levering, Plenum Press, New York; Appleby, A.J., Van Druen, C., (1980) J. Electrochem. Soc., 127, p. 1655; Schenke, M., Broers, G.H.J., Ketelaar, J.A.A., (1966) J. Electrochem. Soc., 113, p. 404; Smith, S.W., Vogel, W.M., Kasperin, S., (1982) J. Electrochem. Soc., 129, p. 1668; Volkovich, V.A., Griffiths, T.R., Fray, D.J., Thied, R.C., (2000) J. Nucl. Mater., 282, p. 152; Jordan, J., McCarthy, W.B., Zambonin, P.G., (1969) Molten Salts: Characterisation and Analysis, p. 575. , ed. G. Mamantov, Marcel Dekker, New York; Volkovich, V.A., Griffiths, T.R., Fray, D.J., Fields, M., (1997) J. Chem. Soc., Faraday Trans., 93, p. 3819; Griffiths, T.R., Barr, S., Volkovich, V.A., Anghel, E.M., (2001) Proc. 6 Int. Symp. Molten Salt Chem. Techn., p. 130. , ed. N.Y. Chen and Z.Y. Qiao, Shanghai Univ. Press, Shanghai; Griffiths, T.R., Volkovich, V.A., Anghel, E.M., (2002) Molten Salts XIII, Proc. Thirteenth Int. Symp. Molten Salts, p. 306. , ed. H.C. Delong, R.W. Bradshaw, M. Matsunaga, G.R. Stafford and P.C. Trulove, The Electrochem. Soc., Pennington, NJ; Yamada, K., Uchida, I., (1995) J. Electroanal. Chem., 385, p. 57; Volkovich, V.A., May, I., Charnock, J.M., Lewin, B., (2002) Phys. Chem. Chem. Phys., 4, p. 5753; Blander, M., Pelton, A., (1990) Proc. Seventh Int. Symp. Molten Salts, p. 18. , ed. C.L. Hussey, S.N. Flengas, J.S. Wilkes and Y. Ito, The Electrochem. Soc., Pennington, NJ
Correspondence Address Griffiths, T.R.; Department of Chemistry, University of Leeds, Leeds LS2 9JT, United Kingdom; email: T.R.Griffiths@chem.leeds.ac.uk
Editors Steinmetz P.Wright I.G.Meier G.Galerie A.Pieraggi B.Podor R.
Sponsors Universite Henri Poincare, Nancy, France;ORNL, Oak Ridge, TN, USA;EPRI, Palo Alto, CA, USA;CEFRACOR, Paris, France
Conference name Proceedings of the 6th International Symposium on High Temperature Corrosion and Protection of Materials
Conference date 16 May 2004 through 21 May 2004
Conference location Les Embiez
Conference code 63895
CODEN MSFOE
Language of Original Document English
Abbreviated Source Title Mater Sci Forum
Source Scopus