Electrical conductivity and oxygen transfer in gadolinia-doped ceria (CGO)-Co3O4-δ composites

Journal of the European Ceramic Society

Volumn 24, Issue 14, 2004, Pages 3613-3616

  Ji, Y ^a   Kilner, J A ^a   Carolan, M F ^b  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

^b AIR PRODUCTS AND CHEMICALS INC   (United States)

Author keywords

CeO2; Co3O4; Composites; Diffusion; Electrical conductivity; Surface exchange; Tracer diffusion

Indexed keywords

CERAMIC MATERIALS; COBALT COMPOUNDS; COMPOSITE MATERIALS; DIFFUSION; DOPING (ADDITIVES); ELECTRIC CONDUCTIVITY; GADOLINIUM COMPOUNDS; OXYGEN; REACTION KINETICS; SECONDARY ION MASS SPECTROMETRY; TRANSPORT PROPERTIES;

DUAL-PHASE COMPOSITES; ISOTOPIC EXCHANGE DEPTH PROFILLING (IEDP); OXYGEN TRANSFER; SURFACE EXCHANGE KINETICS;

CERIUM COMPOUNDS;

CERAMICS;

EID: 3843090897     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jeurceramsoc.2003.12.016     Document Type: Article

References (15)

1. Steel B.C.H.Hori K.M.Uchino S.Kinetic parameters influencing the performance of IT-SOFC composite electrode Solid State Ionics 135 2000 445-450
2. Huijsmans J.P.P.van Berkel F.P.F.Christie G.M.Intermediate temperature SOFC-a promise for the 21st century J. Power Sour. 71 1998 107-110
3. Dyer P.N.Richards R.E.Russck S.L.Taylor D.M.Ion transport membrane technology for oxygen separation and syngas production Solid State Ionics 134 2000 21-33
4. Huang K.Schroeder M.Goodenough J.B.Oxygen permeation through composite oxide-ion and electronic conductors Electrochem. Solid State Lett. 2 1999 375-378
5. Adler S.B.Lane J.A.Steele B.C.H.Electrode kinetics of porous mixed-conducting oxygen electrodes J. Electrochem. Soc. 143 1996 3554-3564
6. y Solid State Ionics 130 2000 157-168
7. Park Y.M.Choi G.M.Mixed ionic and electronic conduction in YSZ-NiO composite J. Electrochem. Soc. 146 1999 838-889
8. 3 Solid State Ionics 75 1995 203-210
9. Duran P.Capel F.Moure C.Gonzalez-Elipe A.R.Caballero A.Banares M.A.Mixed (oxygen ion and n-type) conductivity and structural characterization of titania-doped stabilized tetragonal zirconia J. Electrochem. Soc. 146 1999 2425-2434
10. Lewis G.S.Aktinson A.Steele B.C.H.Drennan J. Solid State Ionics 152 2002 567-573
11. Ruiz-Trejo E.Sirman J.D.Baikov U.M.Kilner J.A.Oxygen ion diffusivity, surface exchange and ionic conductivity in single crystal gadolinia doped ceria Solid State Ionics 113-115 1998 565-569
12. Lane J.A.Kilner J.A.Oxygen surface exchange on gadolinia doped ceria Solid State Ionics 136/137 2000 927-932
13. Crank, J., The Mathematics of Diffusion. Oxford University Press, 1975, p. 28.
14. Handbook of Chemistry (The Chemical Society of Japan). Maruzen, Tokyo, Japan, 1984, p. 128.
15. Manning P.S.Sirman J.D.Kilner J.A.Oxygen self-diffusion and surface exchange studies of oxide electrolytes having the fluorite structure Solid State Ionics 93 1997 125-132