With the ever increasing energy needs,how to effective and rational utilization energysource,have already become a problem that people stringencly concerned.In the course of phasetransformation because phase change materials(PCMs)have got a great deal of energy storageand release, save energy, and approve actual effect of utilization.PCMs will be widely applied inthe saving energy field.
Polyalcohols are used as the solid-solid transition materials with properties: big enthalpychange, sm...