借助交流阻抗谱测试技术、扫描电镜和超声波处理,研究了Pt/YSZ电极烧制工艺(活化温度)对电极性能的影响.研究表明,随着活化温度的升高,Pt/YSZ电极的固体电解质电阻不变,而电极界面电阻和响应时间变化显著,电极层附着性增强.1 050℃为最佳活化温度,Pt/YSZ电极的界面电阻最小,Pt/YSZ电极响应时间为0.5s,响应最快,活性最高,电极层附着牢固.
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