As a new energy-saving material, paraffin wax-Cs0.33WO3 composite material not only plays a role of shielding near-infrared light and transmitting visible light, but also can be used to stabilize the sudden change of ambient temperature through paraffin wax. In other words, paraffin wax can absorb the heat generated by Cs0.33WO3 from sunlight, and it can also slow down the rate of decline in indoor temperature.
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Cs0.33WO3 is well-known as a new energy-saving material/heat shielding material/heat insulation material. But what is a phase change of materials? Phase change of materials (PCMs) are a class of heat storage materials with a high latent heat of phase change. Through phase transitions, they can absorb or release heat to achieve the purpose of calming sudden changes in ambient temperature. And it is believed that paraffin wax–Cs0.33WO3 composite material is promising in buildings energy efficiency as a new energy-saving material.
