Even as temperatures rise, this hydrogel material keeps absorbing
By A Mystery Man Writer
Description
MIT engineers find the hydrogel polyethylene glycol (PEG) doubles its water absorption as temperatures climb from 25 to 50 C, and could be useful for passive cooling or water harvesting in warm climates.
![Even as temperatures rise, this hydrogel material keeps absorbing](https://ars.els-cdn.com/content/image/1-s2.0-S1385894723014134-ga1.jpg)
Thermally induced flexible phase change hydrogels for solar thermal storage and human thermal management - ScienceDirect
![Even as temperatures rise, this hydrogel material keeps absorbing](https://pub.mdpi-res.com/nanoenergyadv/nanoenergyadv-03-00017/article_deploy/html/images/nanoenergyadv-03-00017-ag.png?1697688279)
Nanoenergy Advances, Free Full-Text
![Even as temperatures rise, this hydrogel material keeps absorbing](https://ars.els-cdn.com/content/image/1-s2.0-S2590006422003350-ga1.jpg)
ars.els-cdn.com/content/image/1-s2.0-S259000642200
![Even as temperatures rise, this hydrogel material keeps absorbing](https://scienmag.com/wp-content/uploads/2023/06/Multifunctional-self-healing-liquid-metal-hydrogel-developed-for-human-computer-interaction-350x250.jpeg)
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The world needs water. These materials take it from the air
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