Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
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 | 7Pages: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. |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment