The Application Study of Phase Change Energy-storing Building Material

The storage and use of energy by the changeable latent heat of the phase change material is helpful in the development environmental protection energy conservation compound materials.The phase change energy-storing building material can be made by composing the phase change material and the substrate of building material.The development of phase change material and the preparation method of phase change energy-storing surrounding protection structural material are introduced,and the phase change energy-storing building material made by composing the building materials including concrete,plaster tablet,heat preservation thermal insulation material,mortar and so on with phase change material was elaborated,and the development direction of that was proposed.