综述近年来国内外复合电沉积技术最新研究动态.重点探讨纳米复合镀层,电催化复合镀层以及光活性复合镀层等方面的研究现状和发展趋势.纳米复合镀层比一般的复合镀层具有更高的硬度,更好的耐磨性和耐蚀性;电催化复合镀层则可在纯金属电极,合金电极的基础上进一步降低电极反应的过电位.以金属氧化物,导电聚合物作为基质材料的电催化复合镀层已为现代复合电沉积技术开辟了一个新领域.
Recent progress in the research on composite coatings prepared by electroplating technology is reviewed. The nanoscaled particles, electrocatalytic, photoactive composite coatings are emphatically discussed. The composite coatings prepared by dispersing nanoscaled particles could attain better hardness, wear resistance and corrosion resistance than those of composite coatings which prepared by adding micronscaled particles. As compared with pure metal electrode and alloy electrode, some electrocatalytic composite coatings electrode could markedly reduce the overvoltages of cathodic and anodic electrode reaction. In recent years, the electrocatalytic composite coatings which based on metal oxides and conductive polymer as matrix materials become a newest field of composite electroplating technology.
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