A self-regulated photothermal anti-/deicing film for all-season applications
City University of Hong Kong · University of Science and Technology Beijing · +2 more institutions
Abstract
Ice accumulation poses a significant threat to aviation safety and energy infrastructure. Photothermal superhydrophobic surfaces offer a promising anti-/deicing strategy; however, their excessive heat absorption in summer accelerates material degradation and exacerbates urban heat island effects, highlighting the urgent need for dynamic thermal regulation. In this study, we present a self-regulated photothermal storage superhydrophobic film with a trilayer design, comprising a photothermal phase-change base layer, a freeze-resistant thermochromic hydrogel interlayer, and a transparent superhydrophobic top layer. This multifunctional design enables seasonal adaptability, achieving 92% solar absorptance for…
Citation impact
- FWCI
- 14.99
- Percentile
- 99%
- References
- 50
Authors
10- JDJiayu Du
City University of Hong Kong
- WWWenqi Wang
City University of Hong Kong
- YFYang Fu
City University of Hong Kong
- XLXin Li
City University of Hong Kong
- JTJie Tan
City University of Hong Kong
Topics & keywords
- Overheating (electricity)
- Photothermal therapy
- Absorptance
- Thermal
- Photothermal effect
- Thermal energy storage
- Thermal management of electronic devices and systems
- Solar energy
- Industry, innovation and infrastructure