Fabrication of Ni-Based Anode Supported SOFCs by Aqueous Tape Casting

Abstract:

Article Preview

In this paper, the sintering behavior of Ni/YSZ anode and YSZ electrolytes fabricated by aqueous tape casting were studied. This study involved tape casing of Ni/YSZ (8 mol% Y2O3 stabilized ZrO2) anode, and co-sintering of anode supports and electrolytes. At last, thickness of 140 mm (after sintering) with uniform microstructure and ~30% porosity anode and thickness of ~10 0m (after sintering) with high density (> 95%) and electrolyte were achieved.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

284-286

DOI:

10.4028/www.scientific.net/KEM.368-372.284

Citation:

Y. F. Wu et al., "Fabrication of Ni-Based Anode Supported SOFCs by Aqueous Tape Casting", Key Engineering Materials, Vols. 368-372, pp. 284-286, 2008

Online since:

February 2008

Export:

Price:

$38.00

[1] E.P. Hyatt: J. Am. Ceram. Soc. Bull. Vol. 65 (4)(1986), p.637.

[2] A.I.Y. Tok, F.Y.C. Boey, Y.C. Lam: Mater. Sci. Eng. A Vol. 280(2000), pp.282-288.

[3] A.I.Y. Tok, F.Y.C. Boey, K.A. Khor: J. Mater. Process, Technol. Vol. 89(1999), p.508.

[4] S. Ramanathan, K. Krishnakumar, P.K. De, S. Banerjee: J. Mater. Sci. Vol. 39(2004), p.3339.

[5] S. Majumdar, T. Claar, B. Flaudermeyer: J. Am. Ceram. Soc. Vol. 69(8)(1986), p.628.

[6] D. Hotza and P. Greil: Mater. Sci. & Eng. Vol. A 202(1995), p.206.

[7] S. P. Jiang, S. H. Chan: J. Mater. Sci. Vol. 39(2004), p.4405.

[8] J. G. Li, L. Gao, J. K. Guo: J. Mater. Sci. Lett. Vol. 21(2002), p.509.

[9] L.H. Luo, A.I.Y. Tok, F.Y.C. Boey: Mater. Sci. & Eng. A. Vol. 429(2006), p.266. (A) (B) Fig. 4 FSEM for the co-sintering 8YSZ electrolyte and 8YSZ/NiO anode layers Fig. 5 FSEM for the8YSZ electrolyte layer(A) and 8YSZ/NiO anode layer(B).

In order to see related information, you need to Login.