采用低成本高效率的湿陶瓷粉末法结合共烧结法成功制备了阳极支撑型固体氧化物燃料电池.对多孔阳极支撑体的还原特性、电解质膜的微观结构以及电池的电化学性能等进行了分析和讨论.电池以氢气(含3%H2O)为燃料在800、750、700、650和600℃时的最大功率密度分别为1.11、0.6、0.34、0.18和0.09W/cm2.以甲烷(含3%H2O)为燃料,800、750、700、650和600℃对应的最大输出功率密度分别为0.62、0.40、0.25、0.14和0.05W/cm2.阻抗谱测试结果表明,电极极化是制约电池输出性能的主要因素.
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