期刊
JOULE
卷 5, 期 6, 页码 1602-1612出版社
CELL PRESS
DOI: 10.1016/j.joule.2021.04.009
关键词
-
资金
- National Natural Science Foundation of China [61735008, 12022403, 51925204, 11874211, 52002168]
- Natural Science Foundation of Jiangsu Province [BK20200340]
- Fundamental Research Funds for the Central Universities [021314380179, 021314380150, 021314380140]
- National Key Research and Development Program of China [2017YFA0205700]
- Key Science and Technology Inovation Program of Shandong Province [2019JZZY020704]
In this study, an inverted-structured, single-stage solar water purifier was elaborately designed and fabricated, utilizing hydrophobic nanostructured copper to achieve high water-collection rate and overall efficiency.
Interfacial solar vapor generation is an emerging technology for producing purified water with a minimized carbon footprint. While the evaporation rate has been significantly increased, the rate of water collection has been limited because of ineffective heat transfer during condensation and compromised light absorption in the conventionally designed solar still. In this work, an invert-structured, single-stage solar water purifier (ISWP) is elaborately designed and fabricated and consists of a top selective absorber and a honeycombed bottom water condenser based on hydrophobic nanostructured copper. This inverted structure not only avoids optical loss due to the vapor condensation but also realizes enhanced heat transfer and condensation. As a result, it can achieve a high water-collection rate of 1.063 kg m(-2) h(-1) and an overall efficiency of solar collected water of similar to 70% for single-stage solar purification systems.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据