多孔阳极氧化铝膜形成机理的研究Study on Formation Mechanism for Porous Anodic Al_2O_3 Film
姜家亮,李子威,许勤芳,王倩
摘要(Abstract):
为了探讨多孔阳极氧化铝膜的形成机理,在0.3mol/L的草酸溶液中,通过二次阳极氧化法制备了多孔氧化铝膜.X射线衍射和扫描电镜测量表明,本实验制备了高度有序的、非晶态结构的多孔氧化铝膜.通过分析阳极氧化过程中的电解电流随时间变化的关系,研究了多孔氧化铝膜的形成机理.
关键词(KeyWords): 多孔氧化铝膜、二次阳极氧化法、形成机理
基金项目(Foundation): 国家自然科学基金资助项目(10665002)
作者(Author): 姜家亮,李子威,许勤芳,王倩
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