01 The sol-gel coatings market is moving toward multifunctional and high-performance surfaces that combine anti-corrosion, self-cleaning, hydrophobic, UV-shielding, and anti-reflective properties. Recent research is particularly focused on silica-based coatings for photovoltaic glass, where improved light transmission and resistance to dust can help maintain solar output. A 2025 study reported a room-temperature-curable silica anti-soiling coating with 94% transmittance, while dust adhesion was around four times lower than on uncoated glass. Another 2025 study developed silica coatings for glass that increased transmittance from 64.65% to 86%. Research is also advancing toward smart coatings using graphene oxide, self-healing systems, and nanostructured materials for stronger corrosion protection and longer service life.
May 2026 PPG introduced PPG ENVIROLUXE® Plus powder coatings, expanding its portfolio of low-temperature-curing and sustainable coating technologies. The launch supports manufacturers seeking energy-efficient, high-performance coating solutions compatible with advanced coating technologies, including sol-gel-based applications.
March 2026 Microban International expanded its AkoTech™ multifunctional coating platform, incorporating advanced protective technologies designed to enhance durability, antimicrobial performance, and surface protection for industrial and consumer applications. The platform supports broader adoption of multifunctional coating systems, including sol-gel-derived formulations.
September 2025 Zircotec completed the CeraBEV project, a UK government-supported initiative to develop advanced ceramic coatings for electric vehicle battery enclosures and cooling plates. The project demonstrated enhanced thermal protection and lightweighting capabilities applicable to high-performance ceramic and sol-gel coating technologies.
July 2025 AkzoNobel expanded its Sustainable Innovation Accelerator program, strengthening collaboration with startups developing next-generation sustainable coating technologies, including advanced functional and environmentally friendly coating materials relevant to sol-gel coating applications.