Change the active status of the material is generally multiple temperature range are available on demand. Most of the research is to make a selection in the temperature range 0-65° c with heating and cooling [6].
Change the status of active material is generally available in various temperature ranges as required. Most of the research to select the temperature range of 0-65 ° C for heating and cooling [6].
Phase change material used is generally to choose several temperature range according to requirements. Most of research will choose in the temperature range of 0-65 C for its heating and cooling 6 [].