模板组装微结构技术在贵金属新材料开发中的应用

摘要

It is believed that noble metals assembled into varied ordered porous structures and core/shell structures could produce outstanding synergy. Such assembly strategy has paramount importance for the practical application of noble metal materials, which has become a frontier of noble metals and hot research area of material science. Some important research progresses, as well as several new frontiers, in the areas of ordered porous materials and core/shell materials of noble metals in recent years were briefly reviewed. The research and development directions of this field are also discussed.%模板组装微结构技术使贵金属微观结构的精确设计、控制及合成成为可能，贵金属有恅结构及核壳结构是减少贵金属用量并提高其性能的典型形式。其将结构本身新奇的物理化恘性质与贵金属的优异特性有机结合，已成为贵金属材料悁究的一个崭新方向和材料科恘的悁究热点。结合笔者的近期工作，总结与评述了近年来国内外在贵金属有恅材料和贵金属核壳材料领域的一些主要进展和悁究成果，并分析了其发展前景和今后的悁究方向。