... 2012, pp.667-686 669 1.4 Phase change material layers The addition of a phase change material (PCM) into the external wall of a building has been shown to reduce the amount of energy required to cool ... Handbook on Low -Energy Buildings and District -Energy Systems: Fundamentals, Techniques and Examples Earthscan, London, 2006 [9] Salyer I O., Sircar A K., A Review of Phase Change Materials Research ... Thermal Energy Storage in Heating and Cooling Applications at the University of Dayton from 1982 to 1986 International Journal of Global Energy 1997, 9, 183-198 [10] Frank B., Using Phase Change Material...