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Proton-conducting solid oxide fuel cells prepared by a single step co-firing process

Journal Article


Abstract


  • Proton-conducting solid oxide fuel cells (SOFCs), consisting of BaCe0.7In0.3O3-�� (BCI30)-NiO anode substrates, BCI30 anode functional layers, BCI30 electrolyte membranes and BCI30-LaSr3Co1.5Fe1.5O10-�� (LSCF) composite cathode layers, were successfully fabricated at 1150 ��C, 1250 ��C and 1350 ��C respectively by a single step co-firing process. The fuel cells were tested with humidified hydrogen (���3%H2O) as the fuel and static air as the oxidant. The single cell co-fired at 1250 ��C showed the highest cell performance. The impedance studies revealed that the co-firing temperature affected the interfacial polarization resistance of a single cell as well as its overall electrolyte resistance. �� 2009 Elsevier B.V. All rights reserved.

Publication Date


  • 2009

Citation


  • Bi, L., Tao, Z., Sun, W., Zhang, S., Peng, R., & Liu, W. (2009). Proton-conducting solid oxide fuel cells prepared by a single step co-firing process. Journal of Power Sources, 191(2), 428-432. doi:10.1016/j.jpowsour.2009.02.049

Scopus Eid


  • 2-s2.0-65649119412

Start Page


  • 428

End Page


  • 432

Volume


  • 191

Issue


  • 2

Place Of Publication


Abstract


  • Proton-conducting solid oxide fuel cells (SOFCs), consisting of BaCe0.7In0.3O3-�� (BCI30)-NiO anode substrates, BCI30 anode functional layers, BCI30 electrolyte membranes and BCI30-LaSr3Co1.5Fe1.5O10-�� (LSCF) composite cathode layers, were successfully fabricated at 1150 ��C, 1250 ��C and 1350 ��C respectively by a single step co-firing process. The fuel cells were tested with humidified hydrogen (���3%H2O) as the fuel and static air as the oxidant. The single cell co-fired at 1250 ��C showed the highest cell performance. The impedance studies revealed that the co-firing temperature affected the interfacial polarization resistance of a single cell as well as its overall electrolyte resistance. �� 2009 Elsevier B.V. All rights reserved.

Publication Date


  • 2009

Citation


  • Bi, L., Tao, Z., Sun, W., Zhang, S., Peng, R., & Liu, W. (2009). Proton-conducting solid oxide fuel cells prepared by a single step co-firing process. Journal of Power Sources, 191(2), 428-432. doi:10.1016/j.jpowsour.2009.02.049

Scopus Eid


  • 2-s2.0-65649119412

Start Page


  • 428

End Page


  • 432

Volume


  • 191

Issue


  • 2

Place Of Publication