Silver-praseodymium oxy-sulfate cermet: A new composite cathode for intermediate temperature solid oxide fuel cells
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- 作者：Tao Yang ; yangtao@ua.pt" class="auth_mail" title="E-mail the corresponding author ; Aliaksandr L. Shaula ; Sergey M. Mikhalev ; Devaraj Ramasamy ; Duncan P. Fagg
- 关键词：Ag-Pr2O2SO4 ; Novel cathode ; Solid oxide fuel cells ; Oxygen reduction reaction ; High power density
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：29 February 2016
- 年：2016
- 卷：306
- 期：Complete
- 页码：611-616
- 全文大小：1559 K
文摘
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A novel Ag–Pr2O2SO4 composite cathode was developed.
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High oxygen storage capacity facilitated gaseous oxygen to be adsorbed.
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A highly active property towards oxygen reduction reactions was achieved.
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The highest power density reached 1.5 W/cm2 at 800 °C.
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High stability of the cell at 800 °C under load was maintained for 24 days.