DOI: 10.1039/d6ta05820e ISSN: 2050-7488
Lightweight porous hydrogel coating for high-performance passive rapid cooling
Xueyan Hu, Shuangshuang Chen, Caixia Yu, Yaru Li, Huan Sun, Peng Zeng, Peigen Zhang, Jin WangA lightweight sprayable porous hydrogel coating integrates hydrophilic SiO 2 and hydrophobic silica aerogel particles into a sodium alginate network. It enables rapid evaporative cooling for passive thermal management.