Transactions of the Korean hydrogen and new energy society (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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Fabrication and Performance Evaluation of Tubular Solid Oxide Fuel Cells Stack

원통형 고체산화물 연료전지 스택 제작 및 성능평가

  • Kim, Wanje (Hydrogen and Fuel Cell Center, Korea Institute of Energy Research) ;
  • Lee, Seungbok (Hydrogen and Fuel Cell Center, Korea Institute of Energy Research) ;
  • Song, Rakhyun (Hydrogen and Fuel Cell Center, Korea Institute of Energy Research) ;
  • Park, Seokjoo (Hydrogen and Fuel Cell Center, Korea Institute of Energy Research) ;
  • Lim, Takhyoung (Hydrogen and Fuel Cell Center, Korea Institute of Energy Research) ;
  • Lee, Jongwon (Hydrogen and Fuel Cell Center, Korea Institute of Energy Research)
  • 김완제 (한국에너지기술연구원 수소연료전지연구단) ;
  • 이승복 (한국에너지기술연구원 수소연료전지연구단) ;
  • 송락현 (한국에너지기술연구원 수소연료전지연구단) ;
  • 박석주 (한국에너지기술연구원 수소연료전지연구단) ;
  • 임탁형 (한국에너지기술연구원 수소연료전지연구단) ;
  • 이종원 (한국에너지기술연구원 수소연료전지연구단)
  • Received : 2013.10.23
  • Accepted : 2013.12.31
  • Published : 2013.12.31
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Abstract

In present work, optimized the manufacturing process of anode-supported tubular SOFCs cell and stack were studied. For this purpose, we first developed a high performance tubular SOFC cell, and then made electrical connection in series to get high voltage. The gas sealing was established by attaching single cells to alumina jig with ceramic bond. Through these process, we can obtain such high OVP as around 15V, which means that the electrical connection and gas sealing were optimized. Finally we developed a new tubular SOFC stack which shows a maximum power of 65W @ $800^{\circ}C$.

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References

  1. G. A. Tompsett, C. Finnerty, K. Kendall, T. Alston and N. M. Sammes, "Novel applications for micro SOFCs", J. Power Sources, Vol. 86, p. 376(2000). https://doi.org/10.1016/S0378-7753(99)00418-8
  2. S. C. Singhal, "Solid oxide fuel cells for stationary, mobile, and military applications", Solid State Ionics, Vol. 152, p. 405(2002).
  3. J. Wang, Z. Lu, X. Huanga, K. Chena, N. Ai, J. Hua and W. su, "YSZ films fabricated by a spin smoothing technique and its application in solid oxide fuel cell", J. Power Sources, Vol. 163, p. 957(2007). https://doi.org/10.1016/j.jpowsour.2006.09.064
  4. N. M. Sammes, Y. Du and R. Bove, "Design and fabrication of a 100W anode supported micro-tubular SOFC stack", J. Power Sources, Vol. 145, p. 428 (2005). https://doi.org/10.1016/j.jpowsour.2005.01.079
  5. F. J. Gardner, M. J. Day, N. P. Brandon, M. N. Pashley and M. Cassidy, "SOFC technology development at Rolls-Royce", J. Power Sources, Vol. 86, p. 122(2000). https://doi.org/10.1016/S0378-7753(99)00428-0
  6. W. J. Kim, "Fabrication and Characterization of Anode-Supported Flat-Tube Solid Oxide Fuel Cell with Interconnect Coating Layer", 2011
  7. R. O'Hayre, S. W. Cha, W. Colella, and F. B. Prinz, "Fuel Cell Fundamentals", John Wiley & Sons, New york, p. 161-194(2009).