Surface controlled reduction kinetics of nominally undoped polycrystalline CeO2

Physical Chemistry Chemical Physics

Volumn 17, Issue 8, 2015, Pages 5849-5860

  Knoblauch, Nicole ^a   Dörrer, Lars ^b   Fielitz, Peter ^b   Schmücker, Martin ^a   Borchardt, Günter ^b  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

^b CLAUSTHAL UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84923339735     PISSN: 14639076     EISSN: None     Source Type: Journal    
DOI: 10.1039/c4cp05742b     Document Type: Article

References (32)

1. J. R. Scheffe and A. Steinfeld, Thermodynamic Analysis of Cerium-Based Oxides for Solar Thermochemical Fuel Production, Energy Fuels, 2012, 26, 1928-1936.
2. P. S. Manning, J. D. Sirman and J. A. Kilner, Oxygen selfdiffusion and surface exchange studies of oxide electrolytes having the fluorite structure, Solid State Ionics, 1997, 93, 125-132.
3. M. Kamiya, E. Shimada, Y. Ikuma, M. Komatsu and H. Haneda, Intrinsic and Extrinsic Oxygen Diffusion and Surface Exchange Reaction in Cerium Oxide, J. Electrochem. Soc., 2000, 147, 1222-1227.
4. M. Katsuki, S. Wang, K. Yasumoto and M. Dokiya, The oxygen transport in Gd-doped ceria, Solid State Ionics, 2002, 154-155, 589-595.
5. M. Stan, Y. T. Zhu and H. Jiang, Kinetics of oxygen removal from ceria, J. Appl. Phys., 2004, 95, 3358-3361.
6. E. N. Armstrong, K. L. Duncan, D. J. Oh, J. F. Weaver and E. D. Wachsman, Determination of Surface Exchange Coefficients of LSM, LSCF, YSZ, GDC Constituent Materials in Composite SOFC Cathodes, J. Electrochem. Soc., 2011, 158, B492-B499.
7. 2 Oxidation and Reduction, J. Phys. Chem. C, 2013, 117, 24129-24137.
8. 2 Splitting Thermochemical Redox Cycles, J. Phys. Chem. C, 2014, 118, 5216-5225.
9. C. B. Gopal and S. M. Haile, An electrical conductivity relaxation study of oxygen transport in samarium doped ceria, J. Mater. Chem. A, 2014, 2, 2405-2417.
10. 2, Solid State Ionics, 2014, 265, 29-37.
11. J. Maier, On the correlation of macroscopic and microscopic rate constants in solid state chemistry, Solid State Ionics, 1998, 112, 197-228.
12. R. A. De Souza, A universal empirical expression for the isotope surface exchange coefficients (k) of acceptor-doped perovskite and fluorite oxides, Phys. Chem. Chem. Phys., 2006, 8, 890-897.
13. E. N. Armstrong, K. L. Duncan and E. D. Wachsman, Effect of A and B-site cations on surface exchange coefficient for ABO3 perovskite materials, Phys. Chem. Chem. Phys., 2013, 15, 2298-2308.
14. P. J. Gellings and H. J. M. Bouwmeester, The CRC handbook of solid state electrochemistry, CRC Press, 1997.
15. nd edn, 1975.
16. nd edn, 1959.
17. H. Dünwald and C. Wagner, Methodik der Messung der Diffusionsgeschwindigkeiten bei Lösungsvorgängen von Gasen in festen Phasen, Z. Phys. Chem., 1934, B24, 53-58.
18. E. Fischer and J. L. Hertz, Measurability of the diffusion and surface exchange coefficients using isotope exchange with thin film and traditional samples, Solid State Ionics, 2012, 218, 18-24.
19. I. Kaur, Y. Mishin and W. Gust, Fundamentals of Grain and Interphase Boundary Diffusion, John Wiley & Sons Ltd, 1995.
20. E. W. Hart, On the role of dislocations in bulk diffusion, Acta Metall., 1957, 5, 597.
21. A. J. Mortlock, The effect of segregation on the solute diffusion enhancement due to the presence of dislocations, Acta Metall., 1960, 8, 132-134.
22. 2-based ceramics for solar hydrogen production via a two-step water-splitting cycle with concentrated solar energy, Int. J. Hydrogen Energy, 2011, 36, 13435-13441.
23. Powder Diffraction File, International Center for Diffraction Data (ICDD), Newtown Square, PA 19073-3273, U.S.A.
24. I. Ermanoski, N. P. Siegel and E. B. Stechel, A New Reactor Concept for Efficient Solar-Thermochemical Fuel Production, J. Sol. Energy Eng., 2013, 135, 031002.
25. R. J. Panlener, R. N. Blumenthal and J. E. Garnier, A Thermodynamic Study of Nonstoichiometric Cerium Dioxide, J. Phys. Chem. Solids, 1975, 36, 1213-1222.
26. P. Fielitz and G. Borchardt, On the accurate measurement of oxygen self-diffusivities and surface exchange coefficients in oxides via SIMS depth profiling, Solid State Ionics, 2001, 144, 71-80.
27. X.-D. Zhou, W. Huebner, I. Kosacki and H. U. Anderson, Microstructure and Grain-Boundary Effect on Electrical Properties of Gadolinium-Doped Ceria, J. Am. Ceram. Soc., 2002, 85, 1757-1762.
28. P. Fielitz, G. Borchardt, M. Schmücker, H. Schneider and P. Willich, Oxygen Grain-Boundary Diffusion in Polycrystalline Mullite Ceramics, J. Am. Ceram. Soc., 2004, 87, 2232-2236.
29. J. A. Lane and J. A. Kilner, Oxygen surface exchange on gadolinia doped ceria, Solid State Ionics, 2000, 136-137, 927-932.
30. M. A. Panhans and R. N. Blumenthal, A thermodynamic and electrical conductivity study of nonstoichiometric cerium dioxide, Solid State Ionics, 1993, 60, 279-298.
31. 3-δ Using an Isotopic Tracer, J. Electrochem. Soc., 2008, 155, B985-B993.
32. M. Abramowitz and I. A. Stegun, Handbook of Mathematical Functions, Dover Publications, 1972.