Hydrogen-Bond-Repairing Hydrogel Evaporator

Durable with wide-channel salt discharge

A polyacrylamide/trehalose/graphene hydrogel with hydrogen-bond-repairing capability and reconstructed large-width channels for long-term stable solar evaporation and salt separation from seawater.

Zhang, Panpan · Haiyang, Wang · Xia, Zhenyuan · Shijie, Xing · Li, Jie · Wang, Jing Jing · Guo, Zhiyuan · Zhi-Yong, Ji · Qu, Liangti

Nano Letters 2024

Specifications

蒸发速率
{'zh': '2.82', 'en': ''} kg m⁻²
Saves
{'zh': '66.67', 'en': '75'} %

Advantages

Effective even at low temperatures