Skip to content

Research at St Andrews

University > Research portal > Research publications > Development and Performance of MnFeCrO4-based Electrodes for...

Development and Performance of MnFeCrO4-based Electrodes for Solid Oxide Fuel Cells

Research output: Contribution to journal › Article

DOI

Author(s)

Elena Stefan, George Tsekouras, John Thomas Sirr Irvine

School/Research organisations

Abstract

Important advances have been made in SOFC development utilizing a ceramic framework based upon yttria zirconia (YSZ) electrolytes supported upon porous YSZ electrode skeletons. This ceramic framework is sintered at high temperatures with subsequent impregnation and low temperature processing of the active electrode materials. Here we seek to develop this impregnated electrode concept by investigating a novel scaffold material similar to the main corrosion product of ferritic stainless steel. The chromium rich spinel (MnFeCrO4) was used as an electrode support material, either alone or impregnated with (La0.75Sr0.25)0.97Cr0.5Mn0.5O3-δ, La0.8Sr0.2FeO3-δ, Ce0.9Gd0.1O2-δ, CeO2 and/or Pd. In these initial studies it was found that all of the impregnated phases adhere very well to the spinel and considerably enhance performance and stability to a level sufficient for SOFC applications
Close
More...

Details

Original languageEnglish
Pages (from-to)1454–1462
JournalAdvanced Energy Materials
Volume3
Issue number11
Early online date28 Jun 2013
DOIs
Publication statusPublished - Nov 2013
Additional links

    Research areas

  • composite electrodes, symmetrical cells, spinel

Discover related content
Find related publications, people, projects and more using interactive charts.

View graph of relations

Related by author

  1. An FeNbO4-based oxide anode for a solid oxide fuel cell (SOFC)

    Liu, X., Xie, D., Irvine, J. T. S., Ni, J. & Ni, C., 11 Jan 2020, In : Electrochimica Acta. In press, 135692.

    Research output: Contribution to journal › Article

  2. Oxygen redox activity through a reductive coupling mechanism in the P3-type nickel-doped sodium manganese oxide

    Kim, E. J., Ma, L. A., Duda, L. C., Pickup, D. M., Chadwick, A. V., Younesi, R., Irvine, J. T. S. & Armstrong, R., 6 Jan 2020, In : ACS Applied Energy Materials. Early View

    Research output: Contribution to journal › Article

  3. A B-site doped perovskite ferrate for efficient anode of a solid oxide fuel cell with in situ metal exsolution

    Ni, C., Zeng, Q., He, D., Peng, L., Xie, D., Irvine, J. T. S., Duan, S. & Ni, J., 21 Dec 2019, In : Journal of Materials Chemistry A. 7, 47, p. 26944-26953 10 p.

    Research output: Contribution to journal › Article

  4. Lattice strain-enhanced exsolution of nanoparticles in thin films

    Han, H., Park, J., Nam, S. Y., Choi, G. M., Parkin, S. S. P., Jang, H. M. & Irvine, J. T. S., 1 Dec 2019, In : Nature Communications. 10, 8 p., 1471.

    Research output: Contribution to journal › Article

  5. Hexagonal perovskite related oxide ion conductor Ba3NbMoO8.5: phase transition, temperature evolution of the local structure and properties

    Chambers, M. S., McCombie, K. S., Auckett, J. E., McLaughlin, A. C., Irvine, J. T. S., Chater, P. A., Evans, J. S. O. & Evans, I. R., 28 Nov 2019, In : Journal of Materials Chemistry. 7, 44, p. 25503-25510 8 p.

    Research output: Contribution to journal › Article

Related by journal

  1. Correlating phase behavior with photophysical properties in mixed-cation mixed-halide perovskite thin films

    Greenland, C., Shnier, A., Rajendran, S. K., Smith, J. A., Game, O. S., Wamwangi, D., Turnbull, G. A., Samuel, I. D. W., Billing, D. G. & Lidzey, D. G., 16 Dec 2019, In : Advanced Energy Materials. Early View, 1901350.

    Research output: Contribution to journal › Article

  2. On the molecular origin of charge separation at the donor-acceptor interface

    Sini, G., Schubert, M., Risko, C., Roland, S., Lee, O., Chen, Z., Richter, T., Dolfen, D., Coropceanu, V., Ludwigs, S., Scherf, U., Facchetti, A., Fréchet, J. & Neher, D., Apr 2018, In : Advanced Energy Materials. 8, 12, 1702232.

    Research output: Contribution to journal › Article

  3. Tailoring SOFC electrode microstructures for improved performance

    Connor, P. A., Yue, X., Savaniu, C. D., Price, R., Triantafyllou, G., Cassidy, M., Kerherve, G., Payne, D. J., Maher, R. C., Cohen, L. F., Tomov, R. I., Glowacki, B. A., Kumar, R. V. & Irvine, J. T. S., 16 Aug 2018, In : Advanced Energy Materials. 8, 23, 1800120.

    Research output: Contribution to journal › Article

  4. Chlorine-enabled electron doping in solution-synthesized SnSe thermoelectric nanomaterials

    Han, G., Popuri, S. R., Greer, H. F., Llin, L. F., Bos, J-W. G., Zhou, W., Paul, D. J., Ménard, H., Knox, A. R., Montecucco, A., Siviter, J., Man, E. A., Li, W., Paul, M. C., Gao, M., Sweet, T., Freer, R., Azough, F., Baig, H., Mallik, T. K. & 1 others, Gregory, D. H., 5 Jul 2017, In : Advanced Energy Materials. 7, 13, 1602328.

    Research output: Contribution to journal › Article

  5. Evidence of enhanced ion transport in Li-rich silicate intercalation materials

    Billaud, J., Eames, C., Tapia-Ruiz, N., Roberts, M. R., Naylor, A. J., Armstrong, A. R., Islam, M. S. & Bruce, P. G., 7 Jun 2017, In : Advanced Energy Materials. 7, 11, 9 p., 1601043.

    Research output: Contribution to journal › Article

ID: 56691049

Top