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Reviews of atmospheric water harvesting technologies
Energy, 2020Abstract Atmospheric water harvesting technologies can be classified based on working principles, namely condensation technology, sorption technology and other technologies. Condensation technology utilizes various refrigeration technologies such as vapor compression cycle, thermoelectric cooling and adsorption/absorption cooling for condensing water
Rang Tu, Yunho Hwang
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Adsorption-based atmospheric water harvesting
Joule, 2021Summary Atmospheric water harvesting (AWH) is a promising solution to the world’s water shortage. Meanwhile, adsorption-based atmospheric water harvesting (ABAWH) has shown a higher ability to supply water in arid areas using clean and cheap energy. Numerous modern adsorbents for this application have been introduced so far, and many prototypes have ...
M. Ejeian, R.Z. Wang
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Covalent Organic Frameworks for Atmospheric Water Harvesting
Advanced Materials, 2023AbstractAtmospheric water harvesting using reticular materials is an innovation that has the potential to change the world. Using covalent organic frameworks (COFs) for capturing water holds great promise because COFs are metal‐free, stable under working conditions, and their structure can be intentionally designed to meet the requirements for this ...
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Challenges and prospects for atmospheric water harvesting
2023When our water resources become more polluted and accessibility to clean water more difficult, we can imagine collecting the steam from the air for our drinking necessity. We’ll talk to Omar Yaghi and Peng Wang about new advances in atmospheric water harvesting and what are the prospects and challenges to develop the technology so that it can make a ...
Omar Yaghi, Peng Wang
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Microtubular PEDOT-Coated Bricks for Atmospheric Water Harvesting
ACS Applied Materials & Interfaces, 2021Atmospheric water harvesting is a promising technology for alleviating global water scarcity. Current water sorption materials efficiently capture water vapor from ubiquitous air; however, they are difficult to scale up due to high costs, complex device engineering, and intensive energy consumption.
Hongmin Wang +5 more
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Efficient Atmospheric Water Harvesting of Superhydrophilic Photothermic Nanocapsule
Small, 2023Abstract Drought and water scarcity are two of the world's major problems. Solar‐powered sorption‐based atmospheric water harvesting technology is a promising solution in this category. The main challenge is to design materials with high water harvesting performance while achieving fast water vapor adsorption ...
Xuefeng Han +9 more
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Macroporous Hydrogel for High-Performance Atmospheric Water Harvesting
ACS Applied Materials & Interfaces, 2022Simple, low-cost, and high-performance atmospheric water harvesting (AWH) still remains challenging in the context of global water shortage. Here, we present a simple and low-cost macroporous hydrogel for high-performance AWH to address this challenge.
Tong Lyu +5 more
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Materials Engineering for Atmospheric Water Harvesting: Progress and Perspectives
Advanced Materials, 2022AbstractAtmospheric water harvesting (AWH) is emerging as a promising strategy to produce fresh water from abundant airborne moisture to overcome the global clean water shortage. The ubiquitous moisture resources allow AWH to be free from geographical restrictions and potentially realize decentralized applications, making it a vital parallel or ...
Hengyi Lu +5 more
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Hierarchical Engineering of Sorption‐Based Atmospheric Water Harvesters
Advanced Materials, 2023AbstractHarvesting water from air in sorption‐based devices is a promising solution to decentralized water production, aiming for providing potable water anywhere, anytime. This technology involves a series of coupled processes occurring at distinct length scales, ranging from nanometer to meter and even larger, including water sorption/desorption at ...
Yan Song +5 more
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