干旱区生态环境知识资源中心(Arid): Scaled solar-driven atmospheric water harvester with low-cost composite sorbent

Arid

DOI	10.1016/j.energy.2024.131917
	Scaled solar-driven atmospheric water harvester with low-cost composite sorbent
	Shao, Zhao; Lv, Haotian; Poredos, Primoz; Su, Shiqiang; Sun, Ruikun; Wang, Hongbin; Du, Shuai; Wang, Ruzhu
通讯作者	Wang, RZ
来源期刊	ENERGY
ISSN	0360-5442
EISSN	1873-6785
出版年	2024
卷号	302
英文摘要	The rapidly developing atmospheric water harvesting (AWH) technology can convert inexhaustible water vapor from the air into liquid water, which has become a highly potential technological solution for humanity to cope with water crises. Unlike the energy -intensive method of cooling air below the dew point to achieve water production, the sorption-based AWH (SAWH) system with adsorbents can achieve efficient water production above the dew point temperature in arid areas using low-grade energy represented by solar energy. However, current research of SAWH focuses mainly on small-scale devices, and practical verification with large-scale experimental equipment is still lacking. In addition, most of these verifications used auxiliary equipment to support the demonstration, and the expensive chosen adsorbent to pursue full-day adsorption capacity further limited the practical application of this technology. Based on this, from developing composite adsorbents to scalable solar -driven devices, this work proposes a complete technical solution to meet practical needs in arid regions. The developed low-cost composite adsorbent has an adsorption capacity of 0.52 g g-1 at 30 degrees C@60 % of relative humidity (RH), and its adsorption capacity can be significantly improved with the increase of RH (e.g., 0.97 g g- 1 at 30 degrees C@80%RH), which is very beneficial for the utilization of high-humidity adsorption environments at night. The developed adsorbent, combined with a scaled device optimized by thermal design, achieved a high-level water production capacity of 355 g in a day and 0.74 L m- 2 in practical field experiments.
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001255638300001
WOS关键词	METAL-ORGANIC FRAMEWORKS ; SYSTEM
WOS类目	Thermodynamics ; Energy & Fuels
WOS研究方向	Thermodynamics ; Energy & Fuels
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403488
推荐引用方式 GB/T 7714	Shao, Zhao,Lv, Haotian,Poredos, Primoz,et al. Scaled solar-driven atmospheric water harvester with low-cost composite sorbent[J],2024,302.
APA	Shao, Zhao.,Lv, Haotian.,Poredos, Primoz.,Su, Shiqiang.,Sun, Ruikun.,...&Wang, Ruzhu.(2024).Scaled solar-driven atmospheric water harvester with low-cost composite sorbent.ENERGY,302.
MLA	Shao, Zhao,et al."Scaled solar-driven atmospheric water harvester with low-cost composite sorbent".ENERGY 302(2024).