期刊
ACS APPLIED MATERIALS & INTERFACES
卷 11, 期 17, 页码 15616-15622出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsami.9b02215
关键词
atmospheric water capture; solar vapor generation; superelastic foam; graphene oxide; polyimide
资金
- National Key R&D Program of China [2016YFA0202701]
- National Natural Science Foundation of China [51472055, 61404034]
- External Cooperation Program of BIC, Chinese Academy of Sciences [121411KYS820150028]
- 2015 Annual Beijing Talents Fund [2015000021223ZK32]
- Qingdao National Laboratory for Marine Science and Technology [2017ASKJ01]
- University of Chinese Academy of Sciences [Y8540XX2D2]
- China Postdoctoral Science Foundation [2018M631415]
- thousands talents program for the pioneer researcher and his innovation team, China
The shortage of water resources is an enormous challenge for human society due to the increasing demand caused by the growing industry and population. Atmospheric water is an abundant and non-negligible freshwater resource, which can be developed as a convenient approach in some water-deficient circumstances. Herein, a graphene nanocomposite foam is designed and demonstrated for harvesting water from air by the use of solar energy. The as-fabricated foam possesses a water harvesting capability of 0.23 g g(-1) in a typical 2 h capture-2 h release cycle at 30% relative humidity, whereas 1.15 g g(-1) at 90% relative humidity. The nanocomposite foam presents a stable water harvesting performance after 10 capture-release cycles. Endowed with low density and superelasticity, the graphene nanocomposite could be compressed and portable, which takes water harvesting system one step further to practical application and commercial production.
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