Development and Properties of Functional Ceramic-based Photocatalytic Materials

Abstract

With the rapid development of energy, information, environmental protection and biological science and technology, the material with a long history-ceramics, has also obtained a new research progress, namely, the development of functional ceramics. Functional ceramics play a key role in related scientific research and engineering project applications, with their unique thermal, electric, magnetic, acoustic and optical physical characteristics, chemical, biological and appropriate mechanics characteristics. Moreover, because the photocatalytic technology has the characteristics of mild reaction conditions, convenient operation and no secondary pollution, it is considered as the most promising environmental governance technology in the 21st century, that is, it can effectively solve the problems of fossil energy depletion and environmental pollution. In addition, photocatalytic technology also has the characteristics of low energy consumption, and has also become a necessary technology to develop new energy sources. If functional ceramics and photocatalytic technology are combined together, it will solve many problems in industrial production and life. A variety of materials with photocatalytic characteristics in functional ceramics have been developed. This paper mainly expounds the performance research and its development and application of Ti-based functional ceramic photocatalytic materials, multiple material composite ceramic photocatalytic materials and tungsten-based activated carbon-based ceramic photocatalytic materials.