Effects of synthetic parameters in Pechini method on the formation and properties of (ZrO2)0.92 (Sc2O3)0.08 solid solution

Journal of Rare Earths

Volumn 22, Issue 4, 2004, Pages 475-482

  Zhang, Yawen ^a   Wang, Jingjing ^a   Yan, Zhengguang ^a   Yan, Chunhua ^a  

^a PEKING UNIVERSITY   (China)

Author keywords

Materials chemistry; Pechini method; Rare earths; Scandia stabilized zirconia

Indexed keywords

CALCINATION; GELS; POLYMERIZATION; RARE EARTHS; SCANDIUM COMPOUNDS; SINTERING; SOLID SOLUTIONS;

CITRIC ACID; ETHYLENE GLYCOL; METAL IONS; OXIDE ION CONDUCTIVITY; PECHINI METHOD; SCANDIA STABILIZED ZIRCONIA; SINTERABILITY; SYNTHETIC PARAMETERS; THERMAL BEHAVIOR;

ZIRCONIA;

EID: 10444225562     PISSN: 10020721     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (33)

1. Steele B C H, Heinzel A. Materials for fuel-cell technologies [J]. Nature, 2001, 414: 345.
2. Badwal S P S. Stability of solid oxide fuel cell components [J]. Solid State Ionics, 2001, 143: 39.
3. 2: phase characterization by XRD, TEM, and optical microscopy [J]. J. Eur. Ceram. Soc., 1991, 7: 185.
4. 3) [J]. Solid State Ionics, 1998, 109: 167.
5. 2 systems [J]. J. Am. Ceram. Soc., 1965, 48: 286.
6. Ruh R, Garrett H J, Domagala R F, et al. The system zirconia-scandia [J]. J. Am. Ceram. Soc., 1977, 60: 399.
7. 2 compositions [J]. J. Mater. Sci., 1983, 18: 3230.
8. Badwal S P S, Drennan J. Microstructure/conductivity relationship in the scandia-zirconia system [J]. Solid State Ionics, 1992, 53-56: 769.
9. 3-doped tetragonal zirconia polycrystals by aging under hydrothermal conditions [J]. J. Mater. Sci., 1999, 34: 1399.
10. Xu G, Zhang Y W, Liao C S, et al. Homogeneous precipitation synthesis and electrical properties of scandia stabilized zirconia [J]. Solid State Commun., 2002, 121: 45.
11. Mizutani Y, Tamura M, Kawai M, et al. Development of high-performance electrolyte in SOFC [J]. Solid State Ionics, 1994, 72: 271.
12. 0.15 (RE=Sc,Y) solid solutions [J]. J. Mater. Chem., 2002, 12: 219.
13. Zhang Y W, Jia J T, Liao C S, et al. Synthesis of scandia stabilized zirconia via thermo-decomposition of precursor complexes [J]. J. Mater. Chem., 2000, 10: 2137.
14. Kakihana M, Yoshimura M. Synthesis and characteristics of complex multicomponent oxides prepared by polymer complex method [J]. Bull. Chem. Soc. Jpn., 1999, 72: 1427.
15. Pechini M P. Method of preparing lead and alkaline earth titanates and niobates and coating method using the same to form a capacitor [P]. US Pat.3330697, 11 July, 1967.
16. 3-x thin films, membranes, and coatings on dense and porous substrates [J]. J. Mater. Res., 1995, 10: 3210.
17. 3 via a polymerization route [J]. Mater. Res. Bull., 2001, 36: 2083.
18. 2 powder by use of polymeric precursor based on Pechini process [J]. J. Mater. Sci., 2001, 36: 3825.
19. Xu G, Zhang Y W, Liao C S, et al. Hydrothermal synthesis of weakly-agglomerated nanocrystalline scandia stabilized zirconia [J]. J. Am. Ceram. Soc., 2002, 85: 995.
20. 0.15 (RE=Sc,Y) solid solutions prepared via three gel routes. 1. Gel formation and calcination behaviors [J]. J. Solid State Chem., 2003, 171(1-2): 434.
21. 0.15 (RE=Sc,Y) solid solutions prepared via three gel routes. 2. Sintering and electrical properties [J]. J. Solid State Chem., 2003, 171(1-2): 439.
22. Langford J I. Powder pattern programs [J]. J. Appl. Cryst., 1971, 4: 259.
23. Langford J I. The accuracy of cell dimensions determined by Cohen's method of least squares and the systematic indexing of powder data [J]. J. Appl. Cryst., 1973, 6: 190.
24. Guinier A. Theorie et Technique de la Radiocristallographie [M]. Paris: Dunod, 3rd Edition, 1964, 482.
25. Gibson I R, Dransfield G P, Irvine J T S. Sinterability of commercial 8 mol% yttria-stabilized zirconia powders and the effect of sintered density on the ionic conductivity [J]. J. Mater. Sci., 1998, 33: 4297.
26. Barrett E P, Joyner L G, Halenda P H. The determination of pore volume and area distributions in porous substances. I. Computations from nitrogen isotherms [J]. J. Am. Chem. Soc., 1951, 73: 373.
27. Bauerle J E. Study of solid electrolyte polarisation by a complex admittance method [J]. J. Phys. Chem. Solids, 1969, 30: 2657.
28. Boukamp B A. EQUIVCRT software, University of Twente, Enschede, The Netherlands.
29. Cho S G, Johnson P F, Condrate Sr R A. Thermal decomposition of (Sr,Ti) organic precursors during the Pechini process [J]. J. Mater. Sci., 1990, 25: 4738.
30. Tai L W, Lessing P A. Modified resin-intermediate processing of perovskite powders: Part I. Optimization of polymeric precursors [J]. J. Mater. Res., 1992, 7: 502.
31. Sing K S W, Everett D H, Haul R A W, et al. Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity [J]. Pure Appl. Chem., 1985, 57: 603.
32. 2 based ceramics synthesized from a polymeric precursor [J]. J. Eur. Ceram. Soc., 2000, 20: 1077.
33. Kaneko H, Jin F, Taimatsu H. Electrical conductivity of zirconia stabilized with scandia and yttria [J]. J. Am. Ceram. Soc., 1993, 76: 793.