Abstract
In this paper, a topography-controlled ZnO nano-petal array has been fabricated on liquid metal (Ga75.5In24.5) surface, and possesses not only superhydrophobicity and anti-fogging in low temperature but also robust heat transfer efficiency. The rough nano-petals prevent water layer formation at initial time, and maintain robust performance in enhancing the coalescence of condensed droplets, leading to excellent self-cleaning properties. In addition, the liquid metal used as cushioning materials with robust heat transfer character, has been identified as one of the most appropriate materials to enhance heat transmission.
Original language | English |
---|---|
Pages (from-to) | 65-70 |
Number of pages | 6 |
Journal | Journal of the Taiwan Institute of Chemical Engineers |
Volume | 95 |
DOIs | |
State | Published - Feb 2019 |
Keywords
- Anti-fogging
- Heat transfer
- Liquid metal
- Superhydrophobic surface
- ZnO nano-petal