Experimental Study of Phase Change Microcapsule Suspensions Applied in BIPV Construction

In this paper, a phase change microcapsule suspension MPCMS25 with mass fraction of 10% was prepared TH-ME25 as the particles and deionized water base fluid. The experimental benches Building Integrated Photovoltaic (BIPV) system BIPV-MPCMS were set up, comparative tests carried out in Nanjing to study optimization effect on thermal electrical properties BIPV system. results show that reduces component temperature by 8.8 °C backplane 11.1 °C. time operating is 9.5 h 9.75 h, respectively. Delay appearance peak module 114 min 125 min. addition, can also improve power conversion efficiency (PCE) photovoltaic modules 0~5%. After simulation energy consumption high-speed railway station, it found using building envelope achieve an saving rate about 8.5%.