Technical Description
This invention relates to the creation of hierarchical micro-nanostructures on metallic surfaces, specifically aluminum or copper, to boost condensation efficiency. By utilizing etching and patterning to create local wettability gradients, the process significantly improves both phase-change latent heat transfer and sensible heat transfer.
Problems Addressed
- Inefficient Condensation Process
- Inadequate Heat Transfer
- Limited Nucleation Sites
- Slow Droplet Departure
- Low Energy Efficiency
- Poor Cop Performance
Tech Features
- Scalable Hierarchical Structures
- Enhanced Nucleation Density
- Efficient Droplet Shedding
- Local Wettability Gradients
- Optimized Etching Protocols
- Improved Sensible Transfer
Target Audience
- HVAC Systems Manufacturers
- Refrigeration Industry Sectors
- Atmospheric Water Generator Developers
- Heat Exchanger Manufacturers
- Energy Engineering Firms
- Research & Development
Tech ID: P17-1967 TRL 6 Patent Status: Granted Available For Exclusive and Non-exclusive License
