论文成果
Performance of passive daytime radiative cooling coating with CaSiO3 enhanced solar reflectivity and atmospheric window emissivity
点击次数:
关键字:PAINTS
摘要:Passive daytime radiative cooling (PDRC) emerges as an environmentally friendly cooling strategy for its zero demand of electricity and fossil energy. In this study, PDRC coating containing polymethylmethacrylate and CaSiO3 was prepared with a simple process at low cost. The solar reflectivity, atmospheric window emissivity and radiative cooling performance of the prepared coating were investigated. The coating exhibits an average solar reflectance of 96.4% and an average atmospheric window emittance of 97.0%. Under direct solar irradiation, the coating can achieved an average sub-ambient temperature drop of 5.5 degrees C and an average net radiative cooling power of 72 W m(-2). The results are on par with those of the efficient radiative coolers in the literature. Experimental investigation also suggests that the coating has application prospect in dew condensation and retarding the melting process of ice. This study provides a cost-efficient and commercially feasible strategy to fabricate PDRC coating.
卷号:55
期号:44
是否译文:

朱海涛

教授 博士生导师 硕士生导师

教师拼音名称:zhuhaitao

所属院系:材料科学与工程学院

邮箱 :

崂山校区 - 山东省青岛市松岭路99号   
四方校区 - 山东省青岛市郑州路53号   
中德国际合作区(中德校区) - 山东省青岛市西海岸新区团结路3698号
高密校区 - 山东省高密市杏坛西街1号   
济南校区 - 山东省济南市文化东路80号©2015 青岛科技大学    
管理员邮箱:master@qust.edu.cn
访问量: 手机版 English 青岛科技大学

最后更新时间: ..