典型核壳结构复合材料制备方法的研究进展

Research Progress on Preparation Methods of Typical Core-Shell Composites

由于核壳复合材料能够实现原子和分子水平上的结构、性能调控,可使得同一种材料同时具备核材料和壳材料的多重优异性能,实现两者的优势互补,从而成为专家学者研究的热点。复合材料因其具有独特的特性,被广泛应用于催化活性、电化学储能、生物医学等多种功能领域。本文对溶胶凝胶法、化学镀法、共沉淀法等三种最为典型且应用最为广泛的核壳材料合成方法进行了介绍,并将其在近几年来取得的研究进展进行了综述及对比。

Because core-shell composite materials can realize the structure and performance regulation at the atomic and molecular level,multiple excellent properties of both core material and shell material can be gathered at the same time,and realize the complementary advantages of both materials,which has become a research hotspot of experts and scholars.Due to their unique properties,composite materials are widely used in various functional fields such as catalytic activity,electrochemical energy storage,biomedicine,etc.In this paper,the three most typical and most widely used synthesis methods of core-shell materials,such as sol-gel method,electroless plating method,and co-precipitation method,are introduced,and the research progress made in recent years is reviewed and compared.