A review on microencapsulated phase change materials in building materials.

Energy is one of the most critical factors in modern life and its consumption is increasing. Fossil fuels, the main energy sources, are being depleted due to heavy demand, which also contributes to the rising atmospheric temperature, harming both nature and human health. To overcome the energy crisis, improving the energy efficiency of existing technologies is crucial. Phase change materials (PCMs) are promising materials that improve energy efficiency through thermoregulation. By storing thermal energy within a narrow temperature range, PCMs reduce temperature fluctuations, minimizing the energy required to maintain a constant temperature. Buildings consume a large amount of energy for thermoregulation, and the incorporation of microencapsulated PCMs (MPCMs) into building materials can play a crucial role in regulating temperature. This review paper acquaints the reader with PCMs, their types and PCM microencapsulation techniques, which are essential for formulating coatings in the paint industry and other building materials. [ABSTRACT FROM AUTHOR]