A process for the preparation of an insulating layer in the case of an electrically conductive ceramics and correspondingly produced electrically conductive ceramic

摘要

The invention relates to a method for the production of an insulating layer in the case of an electrically conductive ceramic material as well as such a ceramic material with an electrical insulation layer.As a simple and cost-effective alternative embodiment of the generating an electrical insulation layer, it is proposed that end, in the form of an etching medium, such as an alkali or acid to the electrically conductive ceramic material to be made to act.