Review of the Application of Phase Change Energy-storing Material on Building Energy Saving

Phase Change Energy-storing Material (PCEM) is a kind of new energy saving material which combined the phase change material with ordinary building materials. The technique and the development about the choosing and the preparation of PCM and the mechanism of the temperature controlling and heat preservation are expatiated in detail in this paper. The application of phase change energy-storing material on the energy saving engineering is discussed and the conclusion is drawn that the phase change energy-storing material is the trend of the development of building material.