The thickness dependence of oxygen permeability in sol-gel derived Ce o.8GdO.2O2-δ-CoFe2O 4 thin films on porous ceramic substrates: A sputtered "Blocking" Layer for thickness control

Materials Research Society Symposium Proceedings

Volumn 1126, Issue , 2009, Pages 145-151

  Brinkman, Kyle S ^a   Iijima, Takashi ^b   Takamura, Hitoshi ^c  

^a SAVANNAH RIVER NATIONAL LABORATORY   (United States)

^b NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

^c TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

BULK CERAMICS; CERAMIC SUBSTRATES; CONDUCTING MATERIALS; CONDUCTIVE OXIDES; ELECTRONIC CONDUCTIVITY; ELECTRONIC CONDUCTORS; GADOLINIUM DOPED CERIA; MEMBRANE THICKNESS; MICRON LEVEL; ORDER OF MAGNITUDE; OXYGEN FLUXES; OXYGEN IONIC CONDUCTIVITY; OXYGEN PERMEABILITY; OXYGEN SEPARATION; PARTIAL OXIDATION OF METHANE; POROUS CERAMICS; SOL-GEL LAYERS; THICKNESS DEPENDENCE; THIN FILM FABRICATION PROCESS; THIN FILM MEMBRANE;

CERIUM; CERIUM COMPOUNDS; COBALT; COMPOSITE MEMBRANES; FILM THICKNESS; GADOLINIUM; GELATION; GELS; HYDROGEN; HYDROGEN FUELS; METHANE; OXYGEN; SOL-GEL PROCESS; SOL-GELS; SOLS; THIN FILM DEVICES; THIN FILMS;

CERAMIC MEMBRANES;

EID: 70349273775     PISSN: 02729172     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. Liu, Y.Y., X.Y. Tan, and K. Li, Mixed conducting ceramics for catalytic membrane processing. Catalysis Reviews-Science and Engineering, 2006. 48(2): p. 145-198. (Pubitemid 44334686)
2. Poulidi, D., C. Anderson, and IS. Metcalfe, Remote control of the activity of a Pt catalyst supported on a mixed ionic electronic conducting membrane. Solid State Tonics, 2008. 179(27-32): p. 1347-1350.
3. Dyer, P.N., et al., Ion transport membrane technology for oxygen separation and syngas production. Solid State Tonics, 2000. 134(1-2): p. 21-33. (Pubitemid 32033511)
4. Kagomiya, I., etal., Oxygen permeable CeO.8GdO.201.9-CoFe2O4 thin films prepared on porous CeO.8GdO.20].9 substrates. Electrochemical and Solid State Letters, 2005. 8(1): p. A70-A73.
5. Kagomiya, I., T. Tijima, and H. Takamura, Oxygen permeability of nanocrystalline CeO.8GdO.2O1.9-CoFe2O4 mixed-conductive films. Journal of Membrane Science, 2006. 286(1-2): p. 180-184.
6. Cheng, S.G., V.K. Gupta, and J.Y.S. Lin, Synthesis and hydrogen permeation properties of asymmetric proton-conducting ceramic membranes. Solid State lonics, 2005. 176(35- 36): p. 2653-2662. (Pubitemid 41403287)
7. Wagner, C., Z. Phys. Chem. B, 1933. 21: p. 25.
8. Chen, C.H., et al., Oxygen permeation of LaO.3SrO. 7CoO3-delta. Solid State Tonics, 1997. 98(1-2): p. 7-13.
9. Takamura, H., et al., Oxygen permeation properties of ceria-ferrite-based composites. Journal of Electroceramics, 2004. 13(1-3): p. 613-618. (Pubitemid 40493652)
10. Takamura, H., et al., Oxygen permeation and methane reforming properties of ceriabased composite membranes. Journal of Alloys and Compounds, 2006. 408: p. 1084-1089. (Pubitemid 43131358)