A PREPREG CONTAINING SILICON NANOPARTICLES AND ITS USE

摘要

The present invention relates to a prepreg comprising an at least partially uncured matrix, a structural part comprising at least one structural fiber embedded in said matrix, an optical part comprising at least one optical fiber embedded in said matrix, and said at least one optical fiber extending at least from one point on the surface of said prepreg to a distance within said prepreg. The prepreg is characterized in that said structural part further comprises silicon particles having a diameter of up to 5 nm. The invention also relates to a composite and to the use of said prepreg and said composite.