Abstract
Noble metal-doped lanthanum strontium ferrite (La0.6Sr0.4Fe0.99M0.01O3-d M=Ru, Pt) powders were developed as active electrodes for intermediate temperature solid oxide fuel cells (IT-SOFCs). The as low as 1% mol doping sensitively improved the electrochemical performance. Structural, electrical, and electrochemical properties are discussed in detail. Fuel cell tests in H2 show promising performance in the 700-750°C temperature range.
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