Are there fabric types that self-clean through photocatalytic processes?

In recent years, advancements in textile technology have introduced fabrics capable of self-cleaning through photocatalytic processes. These innovative materials leverage nanotechnology, often incorporating titanium dioxide (TiO2) nanoparticles, which react with UV light to break down organic dirt and bacteria on the fabric's surface.

Photocatalytic textiles function by oxidizing pollutants when exposed to sunlight or artificial UV light, effectively decomposing stains and odors without chemical detergents. This eco-friendly approach not only reduces water and energy consumption but also extends the lifespan of garments.

Applications range from outdoor apparel to medical textiles, offering hygiene and sustainability benefits. While still under development, self-cleaning fabrics represent a promising step toward smarter, low-maintenance materials. Researchers continue to refine these technologies to enhance efficiency and affordability for widespread use.