| DOI | Resolve DOI: https://doi.org/10.1007/978-1-4020-2349-1_28 |
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| Author | Search for: Munnings, C. N.; Search for: Skinner, S. J.; Search for: Amow, Gisele1; Search for: Whitfield, Pamela1; Search for: Davidson, Isobel1 |
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| Editor | Search for: Orlovskaya, Nina; Search for: Browning, Nigel |
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| Affiliation | - National Research Council of Canada. NRC Institute for Chemical Process and Environmental Technology
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| Format | Text, Book Chapter |
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| Conference | The NATO ARW on Mixed Ionic Electronic Conducting (MIEC) Perovskites for Advanced Energy Systems, NATO Advanced Research Workshop, 8-12 June 2003, Kyiv,Ukraine |
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| Subject | K2NiF4; La2Ni0.5Co0.5O4+ δ; cathode; SOFCs |
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| Abstract | Single-phase La2Ni0.5Co0.5O4+δ has been prepared by the Pechini method. The oxygen tracer diffusion coefficients, D*, were determined with isotope exchange and secondary ion mass spectrometry (IEDP-SIMS) over the temperature range 470°C-750°C. An unusual change in the activation energy from ~40 KJ mol-1 to ~20 KJ mol-1 at 600°C is observed and is ascribed to a possible change in the oxide_ion conduction mechanism. |
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| Publication date | 2004 |
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| Publisher | Springer |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NRC number | NRCC 51676 |
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| NPARC number | 9065067 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 055d7182-b014-4423-9ea0-73fe4a361fc1 |
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| Record created | 2009-10-03 |
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| Record modified | 2020-06-12 |
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