Abstract: In order in particular to allow interconnects to be applied to a component (2) by a thermal spraying process in such a way that they are clearly delimited from one another, before the actual spraying process the surface (8) of the component (2) is treated, in particular laser treated, in such a way that a non-adhering region (14) with a nub-like surface structure is formed.

Abstract: In order to make it possible to produce a secure and permanent contact connection between an electrical conductor made from a soft material, in particular an aluminum conductor, and a contact element made from a harder material, the conductor is encapsulated at least partially in a contact region by an electrically conductive material. The electrically conductive material is harder than the soft material of the conductor. The electrically conductive material is applied with the aid of a thermal spraying process, with the result that there is a pressure-free electrical connection between the soft material and the sprayed-on material. Electrical contact is made with the contact element indirectly via the sprayed-on material. The thermal encapsulation by the spraying in the contact region makes it possible for a reliable electrical contact to be made even in the case of soft materials having a tendency towards cold flow.