Defect structure and its nomenclature for mixed conducting lanthanum tungstates La 28-xW 4+xO 54+3x/2

International Journal of Hydrogen Energy

Volumn 37, Issue 9, 2012, Pages 8051-8055

  Erdal, Skjalg ^a   Kalland, Liv Elisif ^a   Hancke, Ragnhild ^a   Polfus, Jonathan ^a   Haugsrud, Reidar ^a   Norby, Truls ^a   Magrasó, Anna ^a  

^a UNIVERSITY OF OSLO   (Norway)

Author keywords

Defect structure; Inherent disorder; Lanthanum tungstate; Mixed conductor; Partial occupancy

Indexed keywords

CONDUCTIVITY DATA; DEFECT MODEL; ELECTRONIC DEFECTS; ENTROPY CHANGES; INHERENT DISORDER; MIXED CONDUCTORS; OXIDE IONS; PARTIAL OCCUPANCY; STANDARD ENTHALPY; SUB-LATTICES; THEORETICAL STUDY; TRANSPORT PARAMETERS;

DEFECT STRUCTURES; DEFECTS; HYDRATION; LANTHANUM ALLOYS; LANTHANUM OXIDES; THERMODYNAMICS; TUNGSTEN COMPOUNDS;

LANTHANUM;

EID: 84860303305     PISSN: 03603199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijhydene.2011.11.093     Document Type: Conference Paper

References (10)

1. T. Shimura, S. Fujimoto, and H. Iwahara Proton conduction in non-perovskite-type oxides at elevated temperatures Solid State Ionics 143 2001 117 123
2. 12 (Ln = La, Nd, Gd, Er) Solid State Ionics 178 2007 555 560
3. 12" prepared by freeze-drying synthesis Dalton Transactions 2009
4. 21 Journal of Solid State Chemistry 183 2010 1095 1101
5. 12-δ characterization of transport properties under oxidizing conditions: a conductivity relaxation study J Phys Chem C 115 2011 11124 11131
6. 12 Materials Research Bulletin 10 1975 983 988
7. A. Magraso, J. Polfus, C. Frontera, J. Canales Vázquez, L.-E. Kalland, and C. Hervoches Complete structural model for lanthanum tungstate: a chemically stable high temperature proton conductor by means of intrinsic defects J Mat Chem 2012 10.1039/c2jm14981h
8. z Solid State Ionics 129 2000 285 297
9. 13 mixed conductor materials Solid State Ionics 135 2000 687 697
10. T. Norby A Kröger-Vink compatible notation for defects in inherently defective sublattices Journal of the Korean Ceramic Society 47 2010 19 25