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Justifying the significance of Knudsen diffusion in solid oxide fuel cells

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Listed:
  • Yang, Fei
  • Gu, Jianmin
  • Ye, Luhan
  • Zhang, Zuoxiang
  • Rao, Gaofeng
  • Liang, Yachun
  • Wen, Kechun
  • Zhao, Jiyun
  • Goodenough, John B.
  • He, Weidong

Abstract

Developing an appropriate diffusion mechanism to analyze the gas transport in porous electrodes of SOFCs (solid oxide fuel cells), has been a crucial step towards analyzing accurately the cell performance. In this report, the errors in evaluating the gas diffusivity, limiting current density and concentration polarization, are calculated quantitatively by taking bulk diffusion and the previously-overlooked Knudsen diffusion into account. In particular, this work analyzes the deviation between ignoring and considering the Knudsen diffusion of hydrogen transport in SOFC anodes. The study facilitates the rational pre-evaluation of micro- and nanoscale materials prior to assembly into SOFCs.

Suggested Citation

  • Yang, Fei & Gu, Jianmin & Ye, Luhan & Zhang, Zuoxiang & Rao, Gaofeng & Liang, Yachun & Wen, Kechun & Zhao, Jiyun & Goodenough, John B. & He, Weidong, 2016. "Justifying the significance of Knudsen diffusion in solid oxide fuel cells," Energy, Elsevier, vol. 95(C), pages 242-246.
    • Handle: RePEc:eee:energy:v:95:y:2016:i:c:p:242-246
    DOI: 10.1016/j.energy.2015.12.022
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    References listed on IDEAS

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    1. Calise, F. & Dentice d’Accadia, M. & Palombo, A. & Vanoli, L., 2006. "Simulation and exergy analysis of a hybrid Solid Oxide Fuel Cell (SOFC)–Gas Turbine System," Energy, Elsevier, vol. 31(15), pages 3278-3299.
    2. Lund, Henrik, 2007. "Renewable energy strategies for sustainable development," Energy, Elsevier, vol. 32(6), pages 912-919.
    3. Afgan, Naim H. & Carvalho, Maria G., 2002. "Multi-criteria assessment of new and renewable energy power plants," Energy, Elsevier, vol. 27(8), pages 739-755.
    4. Rokni, Masoud, 2013. "Thermodynamic analysis of SOFC (solid oxide fuel cell)–Stirling hybrid plants using alternative fuels," Energy, Elsevier, vol. 61(C), pages 87-97.
    5. Lee, Young Duk & Ahn, Kook Young & Morosuk, Tatiana & Tsatsaronis, George, 2015. "Environmental impact assessment of a solid-oxide fuel-cell-based combined-heat-and-power-generation system," Energy, Elsevier, vol. 79(C), pages 455-466.
    6. Bedringås, Kai W. & Ertesvåg, Ivar S. & Byggstøyl, Ståle & Magnussen, Bjørn F., 1997. "Exergy analysis of solid-oxide fuel-cell (SOFC) systems," Energy, Elsevier, vol. 22(4), pages 403-412.
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    Cited by:

    1. Jiao, Yong & Zhang, Liqin & An, Wenting & Zhou, Wei & Sha, Yujing & Shao, Zongping & Bai, Jianping & Li, Si-Dian, 2016. "Controlled deposition and utilization of carbon on Ni-YSZ anodes of SOFCs operating on dry methane," Energy, Elsevier, vol. 113(C), pages 432-443.
    2. Błesznowski, Marcin & Sikora, Monika & Kupecki, Jakub & Makowski, Łukasz & Orciuch, Wojciech, 2022. "Mathematical approaches to modelling the mass transfer process in solid oxide fuel cell anode," Energy, Elsevier, vol. 239(PA).
    3. Dang, Zheng & Xu, Han, 2016. "Pore scale investigation of gaseous mixture flow in porous anode of solid oxide fuel cell," Energy, Elsevier, vol. 107(C), pages 295-304.

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