以纳米TiO2为代表的纳米半导体光催化材料是目前各国科学家研究的热点。将纳米TiO2与涂料、玻璃、水泥和陶瓷等建材结合使建筑材料具有光催化功能,实现了其对表面污染物的处理及自清洁,具有很大的研究和应用价值。介绍了纳米TiO2光催化涂料、自清洁玻璃、光催化水泥混凝土和光催化功能陶瓷等的研究进展,对目前面临的问题提出了相关建议并进行了展望。 Nanomaterials as the representative of nano-semiconductor semiconductor photocatalytic materials is currently the focus of research scientists in various countries. The nano-TiO2 and coatings, glass, cement and ceramics and other building materials combined with the photocatalytic function of building materials, to achieve its surface contamination and self-cleaning, has great research and application value. The research progress of nano-TiO2 photocatalytic coating, self-cleaning glass, photocatalytic cement concrete and functional ceramics of photocatalysis are introduced. Relevant suggestions and prospects are put forward for the current problems.