Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1279863 | International Journal of Hydrogen Energy | 2007 | 6 Pages |
Abstract
We have made extensive efforts to develop various compatible cathode materials for the ceria-carbonate composite (CCC) electrolytes to be used in direct alcohol fuelled solid oxide fuel cells (DLFC). The following cathode materials were mainly investigated: (i) BSCF (BaSrCoFeO) perovskite oxide; (ii) LFN (LaFeO-based oxides, e.g. LaFe0.8Ni0.2O3) perovskite oxides; (iii) bi- or tri-phase metal oxides with or without lithiation. A number of copper- and nickel-based anode composites were also developed for methanol and ethanol with maximum catalytic activity. The tri-metal oxide (CuNiOxCuNiOx–ZnO) cathode produced the maximum power density output of 500mW/cm-2 at 580 °C for DLFC with methanol operation.
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Authors
Mahmut D. Mat, Xiangrong Liu, Zhigang Zhu, Bin Zhu,