Low-Temperature pressureless sintering of Sr- and Mg-Doped Lanthanum gallate ceramics by sintering atmosphere control

Journal of the American Ceramic Society

Volumn 92, Issue 4, 2009, Pages 927-930

  Chang, Jaemyung ^a   Lee, Hae Weon ^b   Kang, Suk Joong L ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b Korea Institute of Science and Technology   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

BENEFICIAL EFFECTS; CANDIDATE MATERIALS; CONVENTIONAL SINTERING; ELECTRICAL CONDUCTIVITIES; LOW TEMPERATURES; MG-DOPED; PRESSURELESS SINTERING; PROCESSING TECHNIQUES; RELATIVE DENSITIES; SINTERED SAMPLES; SINTERING ATMOSPHERES; SINTERING TEMPERATURES;

ATMOSPHERIC TEMPERATURE; ELECTRIC CONDUCTIVITY; LANTHANUM; LANTHANUM ALLOYS; SECONDARY BATTERIES; SOLID OXIDE FUEL CELLS (SOFC);

SINTERING;

EID: 64549135850     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2009.02946.x     Document Type: Article

References (26)

1. H. Yokogawa, N. Sakai, T. Horita K. Yamaji Recent Topics on Oxide Ion Conductors Electrochemistry, 69, 797 801 (2001).
2. W. Z. Zhu S. C. Deevi A Review on the Status of Anode Materials for Solid Oxide Fuel Cells Mater. Sci. Eng., A362, 228 39 (2003).
3. S. C. Singhal Solid Oxide Fuel Cells for Stationary, Mobile, and Military Applications Solid State Ionics, 152-153, 405 10 (2002).
4. J. B. Goodenough Oxide-Ion Electrolytes Annu. Rev. Mater. Res., 33, 91 128 (2003).
5. 3 Perovskite-Type Oxide as a New Oxide Ionic Conductor J. Am. Chem. Soc., 116, 3801 3 (1994).
6. 3: III, Performance Tests of Single Ceramic Fuel Cells J. Am. Ceram. Soc., 81, 2581 5 (1998).
7. J. W. Stevenson, T. R. Armstrong, D. E. McCready, L. R. Pederson W. J. Weber Processing and Electrical Properties of Alkaline Earth-doped Lanthanum Gallate J. Electrochem. Soc., 144, 3613 20 (1997).
8. 3 J. Electrochem. Soc., 144, 3620 4 (1997).
9. J.-H. Lee, K. N. Kim, J.-W. Son, J. Kim, B.-K. Kim, H.-W. Lee J. Moon An Investigation of the Interfacial Stability Between the Anode and Electrolyte layer of LSGM-Based SOFCs J. Mater. Sci., 42, 1866 71 (2007).
10. 3 and NiO Anode Materials Solid State Ionics, 139, 145 52 (2001).
11. N. Maffei G. de Silveira Interfacial Layers in Tape Cast Anode-Supported Doped Lanthanum Gallate SOFC Elements Solid State Ionics, 159, 209 16 (2003).
12. K. N. Kim, B. K. Kim, J. W. Son, J. Kim, H.-W. Lee, J.-H. Lee J. Moon Characterization of the Electrode and Electrolyte Interfaces of LSGM-Based SOFCs Solid State Ionics, 177, 2155 8 (2006).
13. 3-delta Electrolytes Electrochem. Solid State Lett., 9, A285 8 (2006).
14. 3 Electrolyte: The Role of a Rare-Earth Oxide Buffer J. Alloys Compd., 303-304, 454 64 (2000).
15. S. M. Beresnev, B. L. Kuzin D. I. Bronin Nickel-Cermet Anode for Fuel Cells with the LSGM Electrolyte Russ. J. Electrochem., 43, 883 7 (2007).
16. 3 J. Electrochem. Soc., 147, 1332 7 (2000).
17. J. W. Stevenson, T. R. Armstrong, L. R. Pederson, J. Li, C. A. Lewinsohn S. Baskaran Effect of A-site Cation Nonstoichiometry on the Properties of Doped Lanthanum Gallate Solid State Ionics, 113-115, 571 83 (1998).
18. 3 Perovskite J. Am. Ceram. Soc., 79, 1100 04 (1996).
19. S. V. Kespradaga, S. B. Bhaduri, S. Bhaduri P. Singh Densification of LSGM Electrolytes Using Activated Microwave Sintering J. Power Sources, 124, 499 504 (2003).
20. 3-delta (y=0.20 and 0.30) Oxide Ionic Conductors Using HIP Solid State Ionics, 177, 1729 32 (2006).
21. 3 Acta Mater., 48, 1575 80 (2000).
22. S.-Y. Choi S.-J. L. Kang Sintering Kinetics by Structural Transition at Grain Boundaries in Barium Titanate Acta Mater., 52, 2937 43 (2004).
23. 3 Acta Mater., 54, 2849 55 (2006).
24. 3 Acta Mater., 50, 3361 71 (2002).
25. Y. K. Paek, J. H. Ahn, G. H. Kim S.-J. L. Kang Effect of Nitrogen Atmosphere on the Densification of a 3-mol%-Yttria-Doped Zirconia J. Am. Ceram. Soc., 85, 1631 3 (2002).
26. 3 Solid State Ionics, 118, 265 9 (1999).