A superhydrophobic solar selective absorber used in a flat plate solar collector

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	A superhydrophobic solar selective absorber used in a flat plate solar collector
	Zhu, Yanqing ; Shi, Jifu ; Huang, Qizhang ; Fang, Yueyun ; Wang, Leilei ; Xu, Gang
	2017
Source Publication	RSC ADVANCES
Volume	7 Pages:34125-34130
Other Abstract	A new kind of superhydrophobic (SH) solar selective absorber (SSA) used in a low-temperature flat plate solar collector is proposed. Getting rid of the glass cover can improve the performance of the flat plate solar collector. SSA with a SH coating can maintain the efficiency in a practical outdoor working environment. The SH coating can be made by a simple Sol-Gel method; the water contact angle of SH SSA can reach up to 157 degrees and the sliding angle is less than 2 degrees. The self-cleaning of SH SSA can be realized by rainwater or natural wind. The solar absorptance of SH SSA is still 89.46% after treating in a neutral salt spray for 48 h, which indicates that SH SSA has good corrosion resistance and is suitable to the outdoor environment. Thermal performance tests show that the flat plat solar collector with SH SSA has excellent thermal performance for low-temperature application.
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/16747
Collection	中国科学院广州能源研究所
Recommended Citation GB/T 7714	Zhu, Yanqing,Shi, Jifu,Huang, Qizhang,et al. A superhydrophobic solar selective absorber used in a flat plate solar collector[J]. RSC ADVANCES,2017,7:34125-34130.
APA	Zhu, Yanqing,Shi, Jifu,Huang, Qizhang,Fang, Yueyun,Wang, Leilei,&Xu, Gang.(2017).A superhydrophobic solar selective absorber used in a flat plate solar collector.RSC ADVANCES,7,34125-34130.
MLA	Zhu, Yanqing,et al."A superhydrophobic solar selective absorber used in a flat plate solar collector".RSC ADVANCES 7(2017):34125-34130.

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