采用大功率EB-PVD工艺在NiO-YSZ多孔基体上制备了20 μm厚的YSZ电解质涂层材料.SEM分析表明制备态涂层表面由1 μm～10 μm的晶粒组成并含有少量微米级的孔隙,涂层材料的断面SEM表明涂层致密并和基体结合良好.EPMA分析显示初始蒸发阶段制备的涂层材料内Y,O元素分布均匀,Zr元素的分布存在一个梯度.XRD分析表明:涂层为典型的立方相结构并表现出择优取向特征.
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