【作者】 薛寒松； 李华基； 胡慧芳；

【Author】 XUE Hansong LI Huaji HU Huifang (College of Mechanical Engineering,Chongqing University,Chongqing 400044)

【机构】 重庆大学机械工程学院；

【摘要】 经预处理的铝箔,分别以不同浓度硫酸和草酸为电解液,在不同阳极氧化时间、电压下,用二步阳极氧化法制备多孔有序阳极氧化铝阵列模板,用透射电镜对其形貌和结构进行了表征,用测厚仪测量了氧化膜厚度。研究结果表明,电解液种类、阳极氧化时间、电压等因素对氧化铝阵列模板外观、膜厚、孔径、孔排列有序度都有不同程度的影响。更多还原

【Abstract】 Porous anodic aluminum oxide(AAO)membrane has been prepared in different concentration of sulfuric acid and phosphoric acid by two-step anodizing.The AAO membrane is analyzed by transmission electron mi- croscopy(TEM),thickness gauge and X-ray diffraction,the results show that the different kinds of electrolysing solu- tion,different time and voltage of anodizing has different effect on the appearance,thickness,aperture and pore degree of order of aluminum oxide membrane.更多还原