Abstract
Effects of a sintering agent for La-doped ceria (LDC) as a buffer layer to prevent a chemical reaction between Ni in anode and Sr- and Mg-doped lanthanum gallate (LSGM) electrolyte during sintering were studied for improving sintering and electrical properties. Electrochemical performance of anode-supported solid oxide fuel cells (SOFCs) using LDC and LSGM films prepared by screen printing and co-sintering (1,350 °C) was also investigated. The prepared cell with dense LDC (ca. 17 μm) and LSGM electrolyte (ca. 60 μm) films showed an open circuit voltage close to the theoretical value of 1.10 V and a high maximum power density (0.831 W cm–2) at 700 °C. The addition of 1 wt.% LSGM to porous LDC buffer layer was effective for improving the sintering density and electrical conductivity, resulting in the high power density due to the decreased internal resistance loss.
Similar content being viewed by others
References
Minh NQ (1993) J Am Ceram Soc 76:563–588
Hibino T, Hashimoto A, Inoue T, Tokuno J, Yoshida S, Sano M (2000) Science 288:2031–2033
Shao Z, Kwak C, Haile SM (2004) Solid State Ionics 175:39–46
Ishihara T, Matsuda H, Takita Y (1994) J Am Chem Soc 116:3801–3803
Feng M, Goodenough JB (1994) Eur J Solid State Inorg Chem 31:663–672
Huang K, Wan JH, Goodenough JB (2001) J Electrochem Soc 148:A788–A794
Wan JH, Yan JQ, Goodenough JB (2005) J Electrochem Soc 152:A1511–A1515
Yan JW, Lu ZG, Jiang Y, Dong YL, Yu CY, Li WZ (2002) J Electrochem Soc 149:A1132–A1135
Bi ZH, Yi BL, Wang ZW, Dong YL, Wu HJ, She YC, Cheng MJ (2004) Electrochem Solid State Lett 7:A105–A107
Yan JW, Matsumoto H, Enoki M, Ishihara T (2005) Electrochem Solid State Lett 8:A389–A391
Lin YB, Barnett SA (2006) Electrochem Solid State Lett 9:A285–A288
Ishihara T, Yan JW, Shinagawa M, Matsumoto H (2006) Electrochim Acta 52:1645–1650
He T, He Q, Pei L, Ji Y (2006) J Am Ceram Soc 89:2664–2667
Lee DY, Han JH, Kim EG, Song RH, Shin DR (2008) J Power Sourc 185:207–211
Guo W, Liu J, Zhang Y (2008) Electrochim Acta 53:4420–4427
Bozza F, Polini R, Traversa E (2009) Electrochem Commun 11:1680–1683
Ju YW, Eto H, Inagaki T, Ida S, Ishihara T (2010) J Power Sourc 195:6294–6300
Ishihara T, Eto H, Yan JW (2011) Int J Hydrogen Energ 36:1862–1867
Huang KQ, Feng M, Goodenough JB, Milliken C (1997) J Electrochem Soc 144:3620–3624
Hrovat M, Ahmad-Khanlou A, Samardzija Z, Holc J (1999) Mater Res Bull 34:2027–2034
Singman D (1966) J Electrochem Soc 113:502–504
Yoshida H, Deguchi H, Miura K, Horiuchi M, Inagaki T (2001) Solid State Ionics 140:191–199
Mori T, Drennan J, Lee JH, Li JG, Ikegami T (2002) Solid State Ionics 154–155:461–466
Pérez-Coll D, Marrero-Lopez D, Núñez P, Piñol S, Frade JR (2006) Electrochim Acta 51:6463–6469
Pikalova EY, Murashkina AA, Maragou VI, Demin AK, Strekalovsky VN, Tsiakaras PE (2011) Int J Hydrogen Energ 36:6175–6183
Kleinlogel C, Gauckler LJ (2000) Solid State Ionics 135:567–573
Kleinlogel C, Gauckler LJ (2001) Adv Mater 13:1081–1085
Zhang TS, Kong LB, Zeng ZQ, Huang HT, Hing P, Xia ZT, Kilner J (2003) J Solid State Electrochem 7:348–354
Zhang TS, Ma J, Chan SH, Kilner JA (2005) Solid State Ionics 176:377–384
Fagg DP, Kharton VV, Frade JR (2004) J Solid State Electrochem 8:618–625
Zhang TS, Ma J, Leng YJ, Chan SH, Hing P, Kilner JA (2004) Solid State Ionics 168:187–195
Pérez-Coll D, Núñez P, Abrantes JCC, Fagg DP, Kharton VV, Frade JR (2005) Solid State Ionics 176:2799–2805
Bronin DI, Kuzin BL, Yaroslavtsev IY, Bogdanovich NM (2006) J Solid State Electrochem 10:651–658
Bi ZH, Cheng MJ, Dong YL, Wu HJ, She YC, Yi BL (2005) Solid State Ionics 176:655–661
Polini R, Pamio A, Traversa E (2004) J Eur Ceram Soc 24:1365–1370
Majewski P, Rozumek M, Schluckwerder H, Aldinger F (2001) J Am Ceram Soc 84:1093–1096
Rozumek M, Majewski P, Sauter L, Aldinger F (2003) J Am Ceram Soc 86:1940–1946
Datta P, Majewski P, Aldinger F (2007) Mater Chem Phys 102:240–244
Pérez-Coll D, Sánchez-López E, Mather GC (2010) Solid State Ionics 181:1033–1042
Ishihara T, Shibayama T, Nishiguchi H, Takita Y (2001) J Mater Sci 36:1125–1131
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Hong, JE., Inagaki, T., Ida, S. et al. Improved sintering and electrical properties of La-doped CeO2 buffer layer for intermediate temperature solid oxide fuel cells using doped LaGaO3 film prepared by screen printing process. J Solid State Electrochem 16, 1493–1502 (2012). https://doi.org/10.1007/s10008-011-1548-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10008-011-1548-8