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Superhydrophobic, Superoleophobic Spray Coating that Makes Surfaces Self-Cleaning Alumina Nanoparticle Spray Helps Surfaces Repel Water, Oil, Dirt, and Corrosives This easily applied, highly transparent, superhydrophobic and superoleophobic coating makes glass and paint and a variety of surfaces self-cleaning. Several products on the market claim to repel water; this spray achieves superhydrophobicity and superoleophobicity, repelling... Published: 6/27/2021   |   Inventor(s): Wolfgang Sigmund, Shu-Hau Hsu, Ravi Vasudevan Keywords(s): Clean Tech, Superhydrophobic, Surface Modification, surface wettability, Transparent Coating Category(s): Technology Classifications > Engineering > Materials

Automated, Free-Form Surface Finishing for Longer-Lasting Biomedical and Aerospace Components Force Acting on Magnetic Particles and Abrasives Creates Better Hip and Knee Implants and More Effective Turbines for Engines By altering the surface pattern for complex-shaped metal parts, this magnetic field assisted finishing process improves the performance of components for biomedical and aerospace uses. Perfecting the metal surfaces of hip or... Published: 6/27/2021   |   Inventor(s): Hitomi Greenslet Keywords(s): Coatings, Surface Micro-Pattern, Surface Modification Category(s): Technology Classifications > Engineering > Mechanical