What question did this study set out to answer?

This research aims to develop scalable superhydrophobic films that can withstand extreme icing conditions.

May 17, 2026Materials Horizons0 citations

Scalable nanoporous superhydrophobic films toward extreme icing conditions at −141°C and icing wind tunnel

YMYunyun MengNational University of Defense Technology ZPZhengang PuNational University of Defense Technology YQYang QiNational University of Defense Technology

Key Points

This research aims to develop scalable superhydrophobic films that can withstand extreme icing conditions.
Developed nanoporous superhydrophobic films for analysis.
Tested performance under dynamic icing conditions in a wind tunnel at -141°C.
Evaluated retention of the Cassie-Baxter state under icing.
Films maintained superhydrophobic properties effectively under extreme icing conditions.
Demonstrated enhanced anti-icing performance compared to conventional methods.
Significantly reduced ice adhesion was observed, improving functional efficiency.

Abstract

Superhydrophobic surfaces offer a promising passive anti-icing alternative, yet they frequently fail to sustain the nonwetting Cassie‑Baxter state under dynamic icing conditions. Conventional approaches for robust superhydrophobic anti-icing coating rely...

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