Sintering behavior and conductivity study of yttrium-doped BaCeO 3-BaZrO3 solid solutions using ZnO additives

Journal of the American Ceramic Society

Volumn 92, Issue 11, 2009, Pages 2623-2629

  Wang, He ^a   Peng, Ranran ^a   Wu, Xinfeng ^a   Hu, Jinlin ^a   Xia, Changrong ^a  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRICAL CONDUCTION; ELECTRICAL CONDUCTIVITY; ENERGY DISPERSIVE X-RAY SPECTROSCOPY; HIGH ELECTRICAL CONDUCTIVITY; PEROVSKITE PHASE; RELATIVE DENSITY; SINTERING BEHAVIORS; SINTERING DENSIFICATION; XRD; ZNO;

CRYSTAL IMPURITIES; CRYSTAL STRUCTURE; DOPING (ADDITIVES); ELECTRIC CONDUCTIVITY; EUTECTICS; GRAIN BOUNDARIES; OXIDE MINERALS; PEROVSKITE; SEMICONDUCTING ZINC COMPOUNDS; SINTERING; X RAY SPECTROSCOPY; YTTRIUM; ZINC; ZINC OXIDE; ZIRCONIUM;

YTTRIUM ALLOYS;

EID: 70350513961     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2009.03204.x     Document Type: Article

References (26)

1. H. Iwahara, T. Esaka, H. Uchida N. Maeda Proton Conduction in Sintered Oxides and its Application to Steam Electrolysis for Hydrogen Production Solid State Ionics, 3-4, 359 363 (1981).
2. 3 Electrolyte Thin Film Solid State Ionics, 177 [3-4] 389 393 (2006).
3. E. Wachsman M. C. Williams Hydrogen Production from Fossil Fuels with High Temperature Ion Conducting Ceramics Interface, Fall, 32-7 2004.
4. T. Yajima, K. Koide, H. Takai, N. Fukatsu H. Iwahara Application of Hydrogen Sensor Using Proton Conductive Ceramics as a Solid-Electrolyte to Aluminum Casting Industries Solid State Ionics, 79, 333 337 (1995).
5. W. G. Coors Protonic Ceramic Steam-Permeable Membranes Solid State Ionics, 178 [7-10] 481 485 (2006).
6. 3 Using a Molten-Salt Method and Galvanic Cells J. Electrochem. Soc., 140 [4] 1060 1065 (1993).
7. 3-δ Electrolytes for Fuel Cells and Other Applications Solid State Ionics, 176 [39-40] 3019 3026 (2004).
8. N. Taniguchi, C. Nishimura J. Kato Endurance Against Moisture for Protonic Conductors of Perovskite-Type Ceramics and Preparation of Practical Conductors Solid State Ionics, 145 [1-4] 349 355 (2001).
9. K. D. Kreuer Proton-Conducting Oxides Annu. Rev. Mater. Res., 33, 333 359 (2003).
10. 3 Solid Solutions Solid State Ionics, 125 [1-4] 355 367 (1999).
11. S. M. Haile, G. Staneff K. H. Ryu Non-Stoichiometry, Grain Boundary Transport and Chemical Stability of Proton Conducting Perovskites J. Mater. Sci., 36 [5] 1149 1160 (2001).
12. 3-δ Proton Conductors Prepared by a Sol-Gel Method J. Mater. Chem., 18 [42] 5120 5128 (2008).
13. 3 Solid State Ionics, 138 [1-2] 91 8 (2000).
14. 2.95 Systems Solid State Ionics, 178 [3-4] 213 (2007).
15. 3 J. Am. Ceram. Soc., 81 [4] 939 944 (1998).
16. P. Babilo S. M. Haile Enhanced Sintering of Yttrium-Doped Barium Zirconate by Addition of ZnO J. Am. Ceram. Soc., 88 [9] 2362 2368 (2005).
17. S. W. Tao J. T. S. Irvine A Stable, Easily Sintered Proton-Conducting Oxide Electrolyte for Moderate-Temperature Fuel Cells and Electrolyzers Adv. Mater., 18 [12] 1581 1584 (2006).
18. 3 Sintered at 1325°C J. Solid State Chem., 180 [12] 3493 3503 (2007).
19. 2.95 Protonic Conductor J. Am. Ceram. Soc., 91 [5] 1534 1538 (2008).
20. S. P. Jiang, J. G. Love S. P. S. Badwal Electrochemical Techniques in Studies of Solid Ionic Conductors Key Eng. Mater., 125-126, 81 132 (1997).
21. 2)-ZnO National Institute of Standards and Technology, Gaithersburg, MA, 1995, private communication.
22. K. Uematsu, A. Terada, T. Morimoto, N. Uchida K. Saito Direct Determination of Grain Growth Behavior in Zinc Oxide with Added Barium Oxide J. Am. Ceram. Soc., 72 [6] 1070 1072 (1989).
23. P. Babilo, T. Uda S. M. Haile Processing of Yttrium-Doped Barium Zirconate for High Proton Conductivity J. Mater. Res., 22 [5] 1322 1330 (2007).
24. 3-δ Protonic Conductors for Intermediate Temperature Solid Oxide Fuel Cells (IT-SOFCs) Solid State Ionics, 179 [15-16] 558 564 (2008).
25. 3 J. Power Sources, 181 [2] 207 213 (2008).
26. S. M. Haile, D. L. West J. Campbell The Role of Microstructure and Processing on the Proton Conducting Properties of Gadolinium-Doped Barium Cerate J. Mater. Res., 13 [6] 1576 1595 (1998).