Composite Dielectric Material, Capacitor and Methods for producing said Composite Dielectric Material and said Capacitor

The present inventions relate to a composite dielectric material (1) and a capacitor (10) comprising such a material, said material (1) comprising a main body (2) comprising a thermoplastic polymer, and a plurality of particles (3), particularly nanoparticles, dispersed in said main body (2), wherein said particles (3) are made of a dielectric ceramic material, wherein each of said particles (3) is at least partially coated with a shell (30) comprising said thermoplastic polymer. The present invention further a method of manufacturing and a capacitor utilizing the composite material of the invention.