Synthesis, stability and conductivity of BaCe 0.8-xZr xY 0.2O 3-δ as electrolyte for proton conducting SOFC

International Journal of Hydrogen Energy

Volumn 37, Issue 4, 2012, Pages 3848-3856

  Sawant, Pooja ^a   Varma, S ^a   Wani, B N ^a   Bharadwaj, S R ^a  

^a BHABHA ATOMIC RESEARCH CENTRE   (India)

Author keywords

Electrolyte; Proton conductor; Solid oxide fuel cell; Thermogravimetry

Indexed keywords

BARIUM CERATE; ELECTROLYTE MATERIAL; IMPEDANCE SPECTROSCOPY; PECHINI METHOD; PROTON CONDUCTING; PROTON CONDUCTION; PROTON CONDUCTOR; PROTONIC CONDUCTIVITIES; SOLID OXIDE; X-RAY DIFFRACTION STUDIES;

ACTIVATION ENERGY; BARIUM; CARBON DIOXIDE; ELECTROLYTES; PROTON CONDUCTIVITY; SOLID OXIDE FUEL CELLS (SOFC); THERMOGRAVIMETRIC ANALYSIS; X RAY DIFFRACTION;

ZIRCONIUM;

EID: 84856573727     PISSN: 03603199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijhydene.2011.04.106     Document Type: Conference Paper

References (27)

1. Z.P. Shao, and S.M. Haile A high-performance cathode for the next generation of solid-oxide fuel cells Nature 431 2004 170 173
2. B. Zhu, X.R. Liu, and T. Schober Novel hybrid conductors based on doped ceria and BCY20 for ITSOFC applications Electrochem Commun 6 2004 378 383
3. 3 J Electrochem Soc 135 1998 529 533
4. 3 J Electrochem Soc 137 1990 462 465 (Pubitemid 20646148)
5. K.D. Kreuer Proton-conducting oxides Annu Rev Mater Res 33 2003 333 359
6. T. Norby Solid-state protonic conductors: principles, properties, progress and prospects Solid State Ionics 125 1999 1 11 (Pubitemid 30501678)
7. 3 cathode at low temperatures J Electrochem Soc 149 2002 A1503 1508
8. 3-δ thin membrane based on an in situ reaction Electrochem Commun 10 2008 1005 1007
9. N. Bonanos Oxide-based protonic conductors: point defects and transport properties Solid State Ionics 145 2001 265 274 (Pubitemid 33005912)
10. 3-δ, where R is a rare-earth element Russ J Electrochem 39 2003 461 466
11. 3: a computational study Solid State Ionics 122 1999 145 156
12. Pechini MP, US Patent no. 3330676, 1967.
13. 15 by Pechini method Mater Lett 60 2006 1023 1025 (Pubitemid 43088657)
14. 3-α Solid State Ionics 110 1998 103 110 (Pubitemid 128407649)
15. N. Bonanos, K.S. Knight, and B. Ellis Perovskite solid electrolytes: structure, transport properties and fuel cell applications Solid State Ionics 79 1995 161 170
16. S.M. Haile, G. Staneff, and K.H. Ryu Non-stoichiometry, grain boundary transport and chemical stability of proton conducting perovskites J Mater Sci 36 2001 1149 1160 (Pubitemid 32415881)
17. M.D. Judd, and M.I. Pope Energy of activation for the decomposition of the Alkaline-earth carbonates from thermogravimetric data J Therm Anal Calorim 4 1972 31 38
18. 9 perovskites using the molten salt method J Solid State Chem 148 1999 492 496
19. 3-type mixed perovskite proton conductors J Electrochem Soc 146 1999 4386 4392 (Pubitemid 129592140)
20. 2.95 Solid State Ionics 127 2000 351 360 (Pubitemid 30527106)
21. 7-δ; RE = Y Pr Phys C 245 1995 245 251
22. 3 solid solutions using ZnO Additives J Am Ceram Soc 92 11 2009 2623 2629
23. 2O-containing atmospheres J Electrochem Soc 143 1996 1386 1389 (Pubitemid 126567653)
24. 3 using a molten salt method and galvanic cells J Electrochem Soc 140 1993 1060 1065
25. T. Matsui Thermodynamic properties of ternary barium oxides Thermochim Acta 253 1995 155 165
26. N. Taniguchi, C. Nishimura, and J. Kato Endurance against moisture for protonic conductors of perovskite-type ceramics and preparation of practical conductors Solid State Ionics 145 2001 349 355 (Pubitemid 32998059)
27. 3 solid solutions in different atmospheres J Rare Earths 26 2008 505 510