A hydrogel-based passive cooling Janus material with both high solar reflectance and remarkable self-cleaning capability

Journal of Materials Chemistry A 2026

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Authors: Qingxi Xin, Kefan Chen, Yutong Chen, Liwu Zhou, Dengwei Jing
DOI: 10.1039/d5ta05711f
Cited by: 0
References: 36

Abstract

A monolayer hydrogel-based passive cooling material with Janus wettability and high solar reflectance is proposed. The hydrophobic upper surface (133°) enables self-cleaning, while the high solar reflectance (80.06%) reduces solar heat gain.

Fields of Study & Subjects

Thermal Radiation and Cooling Technologies Surface Modification and Superhydrophobicity Advanced Materials and Mechanics

Publication details

Journal / source
Journal of Materials Chemistry A
Volume
14
Issue
19
Pages
11787–11796
Publication date
1 January 2026
Language
EN