理论与试验研究PdO表面修饰对LSCF阴极性能的影响

来源 :第十三届全国量子化学会议 | 被引量 : 0次 | 上传用户：guojinwenv1

【摘要】

：

钯(Pd)金属浸渍La0.6Sr0.4Co0.2Fe0.8O3-δ(LSCF)阴极可提高 LSCF 阴极的氧催化活性1.同时,我们的电化学阻抗测试及原位高温x 衍射光谱(in-situ HT-XRD)试验：发现在700℃ 以下,浸渍Pd 组分以氧化钯(PdO)形式存在,PdO 亦可LSCF 阴极的氧催化活性(Fig.1(a)与(b)).为探究PdO 在LSCF 阴极上的存在方式及提高氧催化活性的机

【作者】

：

李海召魏明锐郭冠伦刘毅辉

【机构】

：

武汉理工大学现代汽车零部件技术湖北省重点实验室湖北武汉430070 武汉理工大学汽车零部件技术湖

【出处】

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第十三届全国量子化学会议

【发表日期】

：

2017年10期

【关键词】

：

PdO修饰 LSCF阴极密度泛函理论氧吸附 HT-XRD

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理论与试验研究PdO表面修饰对LSCF阴极性能的影响

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