铝基氧化膜内粒子电沉积及其功能膜的研究进展

Research progress of particle electro- deposition and functional film within the anodic oxide film of aluminum

由于铝阳极氧化膜的特殊结构,再加上其制备的功能膜具有一系列独特性能。因此,近年来受到国内外广大科研工作者的广泛关注。本文从溶液组成综述铝基膜内单一粒子和复合粒子电沉积工艺,从电源波形介绍直流、交流和脉冲电沉积工艺,另外也叙述了溶胶凝胶和超声波电沉积工艺。列举了用电沉积方法制备功能性薄膜在催化、光学、太阳能吸收膜以及磁学领域的应用,并对制备功能性氧化膜存在问题与发展方向进行阐述。

Recent years has witnessed worldwide researchers’great attention to Al alloys,due to their excellent properties of anodic oxide film,such as unique properties in functional film as well as special structure. The anodic oxide film of alumi-num within a single particles electro-deposion and composite particles electro-deposion were comprehensively reviewed from the components of the electro-deposion. In addition,the electro-deposition methods were also discussed based on the power supply,such as direct current,alternating current,pulse,sol-gel solution,and ultrasonic. The application of the func-tional film prepared by the electro-deposition method in catalysis,optics,solar energy absorbing coating and magnetic field was introduced. Moreover,the existing problem and the future directions of further study on preparing functional oxide film by the electro-deposition method are also suggested.