Preparation of La_0.9SR_0.1Ga_0.8Mg_0.2O_3-δ Electrolyte Films Deposited by RF Magnetic Sputtering

Abstract:

La0.9Sr0.1Ga0.8Mg0.2O3-d (LSGM) electrolyte materials were synthesized using solid state reactions. The LSGM material film was deposited by radiofrequency magnetic sputtering on La0.7Sr0.3Cr0.5Mn0.5O3-d (LSCM) substrates. The analysis results show the films did not form but formed some “mountains” when deposited for 4 h. While the depositing time extended to 12 h, a dense and uniform film with perovskite phase was obtained, and the element amounts of the film were closed to those of the LSGM materials.

• Periodical: Advanced Materials Research (Volumes 634-638)
• Pages: 2550-2554
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.634-638.2550
• Online since: January 2013
• Authors: Jian Jun Yang, Wen Hui Ma, Jie Yu, Xiu Hua Chen, Jie Xing, Rui Li
• Keywords: Annealing, La_0.9Sr_0.1Ga_0.8Mg_0.2O_3-δ, Magnetic Sputtering, Solid-State Reaction

References

[1] Z. G. Yang: Int. Mater. Rev., Vol. 53(2008), pp.39-54.

[2] L. Zhang, S. P Jiang, W. Wang and Y. J. Zhang: J. Power Sources, Vol. 17 (2007), pp.55-60.

[3] E. Rezugina, A. L. Thomann and H. Hidalgo: Surf . Coat. Technol., Vol. 204 (2012), pp.2376-2380.

[4] D. S. Selmar, J. V. Steven and C. J. Lutgard: Solid State Ionics, Vol. 98 (1997), pp.1-2.

[5] T. Ishihara, H. Matsuda and Y. Takita: J. Am. Chem. Soc., Vol. 116 (1994), pp.3801-3803.

[6] D. Marrero-Lóper, J. C. Ruiz-Morales, J. Peña-MartÍnez, M. C. MartÍn-Sedeño and J. R. Ramos-Barrado: Solid State Ionics, Vol. 186(2011), pp.44-52.

DOI: 10.1016/j.ssi.2011.01.015

[7] R. H. Liu, Q. S. Du, W. H. Ma, H. Wang, B. Bing, Y. N. Dai and X. J. Ma: Journal of Rare Earths, Vol. 24(2006), pp.98-103.

[8] R. H. Liu, W. H. Ma, H. Wang, B. Yang and Y. N. Dai: Nonferrous Metals (Extractive Metallurgy), Vol. 4(2006), pp.36-39.

[9] R. H. Liu, W. H. Ma, H. Wang, J. Yu, B. Yang and Y. N. Dai: Chinese Journal of Rare Metals, Vol. 31(2007), pp.86-91.

[10] R. H. Liu: Preparation and Characterization on the Materials of Intermediate Temperature Solid Oxide Fuel Cell. Kunming University of Science and Technology, Kunming (2007), p.63.

[11] W. H. Ma: Study of Compositely Doped-Cathode Materials for Solid Oxide Fuel Cell. Kunming University of Science and Technology, Kunming (2001), p.29.

[12] M. B. Tian: Thin film technologies and materials, Edited by Tsinghua University Press, Beijing, 2006: 189.

[13] N. Liu, Y. P. Yuan, P. Majewski, F. Aldinger: Mater. Res. Bull., Vol. 41 (2006), p.461.

[14] Z. C. Li, H. Zhang, B. Bergman, X. D. Zou: J. Eur. Ceram. Soc., Vol. 26 (2006), pp.2357-2364.

[15] D. Marrero-Lopez, M. C. Martin-Sedeno, J. Pena-Martine, J. C. Ruiz-Morales, P. Nunez-Coello, J. R. Ramos-Barrado: J. Am. Ceram. Soc., Vol. 94 (2011), pp.1031-1039.