Design of functional coating with superior liquid repellency, self-cleaning, photodegradation and thermal insulation properties for building protection

doi:10.1016/j.porgcoat.2023.108159

	Design of functional coating with superior liquid repellency, self-cleaning, photodegradation and thermal insulation properties for building protection
	Ding, Xiaoya 1,2,3; Xu, Xuelei 4; Wang, Yi1,3 ; Bao, Jiuwen 1; Zhang, Peng 1
	2024-03-01
发表期刊	PROGRESS IN ORGANIC COATINGS
ISSN	0300-9440
卷号	188 页码:14
通讯作者	Wang, Yi(wangyi@qdio.ac.cn) ; Bao, Jiuwen(baojiuwen@qut.edu.cn)
摘要	A super-hydrophobic multifunctional coating (SMC) was designed and fabricated by combining commercial TiO2 with polydimethylsiloxane and perfluorodecyltrichlorosilane. The main objective of this research is to enhance the feasibility and effectiveness of SMC coating for building protection. After optimization, the comprehensive performance was significantly improved. The SMC not only significantly improves the water repellency of concrete (decreasing the capillary water absorption by 92.91 %), but also endows concrete with great self-cleaning and photodegradation properties. Additionally, ultraviolet-simulated (90 d) and practical environment (150 d) irradiation tests demonstrate the superior radiative cooling properties of SMC. COMSOL finite element simulation indicates about 20 % of ultraviolet light absorbance and 80 % of visible and near-infrared light reflectance on the SMC. The multifunctional SMC coating not only enhances the water repellency and self-cleaning properties of concrete, but also demonstrates excellent radiative cooling capabilities. These findings highlight the potential of the SMC coating as a promising material for sustainable and energy-efficient building applications.
关键词	Building protection Energy saving Super-hydrophobic Liquid repellency
DOI	10.1016/j.porgcoat.2023.108159
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Applied ; Materials Science, Coatings & Films
WOS记录号	WOS:001157981100001
出版者	ELSEVIER SCIENCE SA
WOS关键词	NANOCOMPOSITE COATINGS ; DEGRADATION ; STATE ; CURE
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184500
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Wang, Yi; Bao, Jiuwen
作者单位	1.Qingdao Univ Technol, Sch Civil Engn, Qingdao 266520, Peoples R China 2.Qiqihar Univ, Sch Architecture & Civil Engn, Qiqihar 161006, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 4.Luoyang Ship Mat Res Inst LSMRI, State Key Lab Marine Corros & Protect, Qingdao 266237, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Ding, Xiaoya,Xu, Xuelei,Wang, Yi,et al. Design of functional coating with superior liquid repellency, self-cleaning, photodegradation and thermal insulation properties for building protection[J]. PROGRESS IN ORGANIC COATINGS,2024,188:14.
APA	Ding, Xiaoya,Xu, Xuelei,Wang, Yi,Bao, Jiuwen,&Zhang, Peng.(2024).Design of functional coating with superior liquid repellency, self-cleaning, photodegradation and thermal insulation properties for building protection.PROGRESS IN ORGANIC COATINGS,188,14.
MLA	Ding, Xiaoya,et al."Design of functional coating with superior liquid repellency, self-cleaning, photodegradation and thermal insulation properties for building protection".PROGRESS IN ORGANIC COATINGS 188(2024):14.