采用甘氨酸-硝酸盐燃烧法制备出(CeO2)1-2x(Sm2O3)x固体电解质(简记作SDC)薄膜,以Ni-SDC、Ag分别作为固体氧化物燃料电池阳、阴极.在中温(650～750℃)条件下,该燃料电池对含H2S有害气体的脱除率最高可达到45%.在电流密度-电压(电功率密度)特性曲线中,当Sm:Ce=2:8时,作为氢源的H2S气体可使电池的开路电压为0.59V,电功率密度最高达到6.2mW/cm2.Ni-SDC可作为H2S-O2此类燃料电池的阳极替代材料.
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