▎ 摘　　要

NOVELTY - Nanocomposite (15) comprises electric field gradient nanoparticles (14) which are distributed in an electrically insulating material (16a). The nanoparticles comprise partial regions of graphene and partial regions of graphene oxide. USE - The nanocomposite is useful: for adjusting the conductivity of the insulating material distributed in the nanoparticles for graphene and graphene oxide; and as insulation material for a transformer (claimed). ADVANTAGE - The nanocomposite: has improved dielectric strength for application of a direct voltage; and exhibits good insulating behavior. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for producing a nanocomposite comprising forming nanoparticles graphene oxide which can be reduced to graphene and accommodating the nanoparticles in the electrical insulating material. DESCRIPTION OF DRAWING(S) - The figure shows three dimensional view of the nanocomposite. Nanoparticles (14) Nanocomposite (15) Insulating material (16a) Interspaces (17)