Application and research progress of porous heating composite phase change materials
This paper introduces the classification,selection and packaging carrier of phase change materi-als,and expounds the application progress of porous phase change materials in heating field.The applica-tion research shows that the application of phase change materials in building envelope can stabilize room temperature fluctuation,reduce heating load and reduce energy consumption.Combining phase change materials with heating devices can effectively improve heating efficiency,reduce heat loss and reduce car-bon emissions.The combination of passive thermal storage and active heating system has better heating effect,and the optimal combination of them has important research significance and application prospect.