Hochspannungsmodul und Verfahren zu dessen Herstellung

摘要

The invention relates to a high-voltage module comprising a housing (9) which accommodates at least one structural component (4, 5) that is fastened on a metal-ceramics substrate from a ceramic layer (1) comprising a first main face (11) and a second main face (12) opposite said first main face (11), an upper metal layer (15) on the first main face (11) and a lower metal layer (16) on the second main face (12). The high-voltage module is further characterized by comprising on the outer edges (14) of the substrate either a cast from weakly conductive particles (17) and a gel, or a cast from particles having a high dielectric constant as compared to the cast gel (17), and a gel.