Altering the optical appearance of carbon reinforced polymers on an intrinsic level using Ag and SiO ₂

This study explores innovative methods to alter the optical properties of carbon fiber-reinforced polymer (CFRP) composites. This is achieved through nano- and micro-scale fiber modifications using quasi-continuous electrophoretic deposition (EPD) and physical vapor deposition (PVD). By incorporating carbon fibers with nanoparticles such as silver (Ag) and silica (SiO 2 ) into CFRP laminates significant control over reflectivity and other optical properties is realized. These techniques allow for the precise tuning of optical characteristics, enabling customized visual and functional attributes and potentially improving durability against UV degradation. This research highlights the capability of utilizing EPD and PVD for innovative material design by developing advanced CFRP composites with tailored optical properties for various applications, including potential UV protection of structural components.