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Materials for energy

Materials for energy

Hydrogel helps make self-cooling solar panels

12 Jun 2020 Isabelle Dumé
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Gel designed to cool solar panels. Courtesy: © 2020 KAUST; Youssef A. Khalil
Moisture harvested from the atmosphere at night by a hydrogel can be used to cool down solar panels

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Isabelle Dumé is a contributing editor to Physics World
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