Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지
DOI QR코드

DOI QR Code

Characterization and Fabrication of La(Sr)Fe(Co)O3-δ Infiltrated Cathode Support-Type Solid Oxide Fuel Cells

La(Sr)Fe(Co)O3-δ 침지법을 이용한 양극 지지형 SOFC 제조 및 출력 특성

  • Hwang, Kuk-Jin (Energy & Environment Division, Korea Institute of Ceramic Engineering and Technology (KICET)) ;
  • Kim, Min Kyu (Energy & Environment Division, Korea Institute of Ceramic Engineering and Technology (KICET)) ;
  • Kim, Hanbit (Energy & Environment Division, Korea Institute of Ceramic Engineering and Technology (KICET)) ;
  • Shin, Tae Ho (Energy & Environment Division, Korea Institute of Ceramic Engineering and Technology (KICET))
  • 황국진 (한국세라믹기술원 에너지환경소재본부) ;
  • 김민규 (한국세라믹기술원 에너지환경소재본부) ;
  • 김한빛 (한국세라믹기술원 에너지환경소재본부) ;
  • 신태호 (한국세라믹기술원 에너지환경소재본부)
  • Received : 2019.09.26
  • Accepted : 2019.10.17
  • Published : 2019.11.01
Download PDF
⟨ Previous Next ⟩

Abstract

To overcome the limitations of the conventional Ni anode-supported SOFCs, various types of ceramic anodes have been studied. However, these ceramic anodes are difficult to commercialize because of their low cell performances and difficulty in manufacturing anode-support typed SOFCs. Therefore, in this study, to use these ceramic anodes and take advantage of anode-supported SOFC, which can minimize ohmic loss from the thin electrolyte, we fabricated cathode support-typed SOFC. The cathode-support of LSCF-YSZ was prepared by the acid treatment of conventional Ni-YSZ (Yttria-stabilized Zirconia) anode-support, followed by the infiltration of LSCF to YSZ scaffold. The composite of $La(Sr)Ti(Ni)O_3$ and $Ce(Mn,Fe)O_2$ was used as the ceramic anode. The fabricated cathode-supported button cell showed a relatively low power density of $0.207Wcm^{-2}$ at $850^{\circ}C$; however, it is expected to show better performance through the optimization of the infiltration rate and thickness of LSCF-YSZ cathode-support layer.

Keywords

References

  1. M. Z. Jacobson, W. G. Colella, and D. M. Golden, Science, 308, 1901 (2005). [DOI: https://doi.org/10.1126/science.1109157]
  2. R. F. Service, Science, 285, 682 (1999). [DOI: https://doi.org/10.1126/science.285.5428.682]
  3. B.C.H. Steele and A. Heinzel, Nature, 414, 345 (2001). [DOI: https://doi.org/10.1038/35104620]
  4. B.C.H. Steele, Nature, 400, 619 (1999). [DOI: https://doi.org/10.1038/23144]
  5. N. Q. Minh, J. Am. Ceram. Soc., 76, 563 (1993). [DOI: https://doi.org/10.1111/j.1151-2916.1993.tb03645.x]
  6. S. C. Singhal, Solid State Ionics, 135, 305 (2000). [DOI: https://doi.org/10.1016/S0167-2738(00)00452-5]
  7. N. Q. Ming, Solid State Ionics, 174, 271 (2004). [DOI: https://doi.org/10.1016/j.ssi.2004.07.042]
  8. E. S. Hecht, G. K. Gupta, H. Zhu, A. M. Dean, R. J. Kee, L. Maier, and O. Deutschmann, Appl. Catal., A, 295, 40 (2005). [DOI: https://doi.org/10.1016/j.apcata.2005.08.003]
  9. J. H. Koh, Y. S. Yoo, J. W. Park, and H. C. Lim, Solid State Ionics, 149, 157 (2002). [DOI: https://doi.org/10.1016/S0167-2738(02)00243-6]
  10. N. M. Sammes, Y. Du, and R. Bove, J. Power Sources, 145, 428 (2005). [DOI: https://doi.org/10.1016/j.powsour.2005.01.079]
  11. E. P. Murray, T. Tasi, and S. A. Barnett, Nature, 400, 649 (1999). [DOI: https://doi.org/10.1038/23220]
  12. P. Huang, A. Horky, and A. Petric, J. Am. Ceram. Soc., 82, 2402 (1999). [DOI: https://doi.org/10.1111/j.1151-2916.1999.tb02096.x]
  13. B.C.H. Steele, I. Kelly, H. Middleton, and R. Rudkin, Solid State Ionics, 28, 1547 (1988). [DOI: https://doi.org/10.1016/0167-2738(88)90417-1]
  14. S. Mcintosh and R. J. Gorte, Chem. Rev., 104, 4845 (2004). [DOI: https://doi.org/10.1021/cr020725g]
  15. T. Kim, G. Liu, M. Boaro, S. I. Lee, J. M. Vohs, R. J. Gorte, O. H. Al-Madhi, and B. O. Dabbousi, J. Power Sources, 155, 231 (2006). [DOI: https://doi.org/10.1016/j.powsour.2005.05.001]
  16. S. W. Tao, J.T.S. Irvine, and J. A. Kilner, ADV. Mater., 17, 1734 (2005). [DOI: https://doi.org/10.1002/adma.200402007]
  17. H. He, R. J. Gorte, and J. M. Vohs, Electrochem. Solid-State Lett., 8, A279 (2005). [DOI: https://doi.org/10.1149/1.1896469]
  18. Y. H. Huang, G. Liang, M. Croft, M. Lehtimaki, M. Karppinen, and J. B. Goodenough, Chem. Mater., 21, 2319 (2009). [DOI: https://doi.org/10.1021/cm8033643]
  19. D. Neagu and J.T.S. Irvine, Chem. Mater., 22, 5042 (2010). [DOI: https://doi.org/10.1021/cm101508w]
  20. T. H. Shin, S. Ida, and T. Ishihara, J. Am. Chem. Soc., 133, 19399 (2011). [DOI: https://doi.org/10.1021/ja206278f]
  21. C. Yang, Z. Yang, C. Jin, M. Liu, and F. Chen, Int. J. Hydrogen Energy, 38, 11202 (2013). [DOI: https://doi.org/10.1016/j.ijhydene.2013.06.086]
  22. H. Kim, C. da Rosa, M. Boaro, J. M. Vohs, and R. J. Gorte, J. Am Cerm. Soc., 85, 1473 (2002). [DOI: https://doi.org/10.1111/j.1151-2916.2002.tb00299.x]
  23. D. Neagu, G. Tsekouras, D. N. Miller, H. Menard, and J.T.S. Irvine, Nat. Chem., 5, 916 (2013). [DOI: https://doi.org/10.1038/nchem.1773]
  24. K. J. Kim, T. H. Shin, and K. T. Lee, J. Alloys Compd., 787, 1143 (2019). [DOI: https://doi.org/10.1016/j.jallcom.2019.02.180]
  25. Q. Huang, R. Hui, B. Wang, and J. Zhang, Electrochim. Acta, 52, 8144 (2009). [DOI: https://doi.org/10.1016/j.electacta.2007.05.071]
  26. C. Korte, A. Peters, J. Janek, D.Hesse, and N. Zakharov, Phys. Chem. Chem. Phys., 10, 4623 (2008). [DOI: https://doi.org/10.1039/B801675E]