| abstract |
The present invention relates to a feedthrough, in particular a battery feedthrough, in particular a lithium ion battery feedthrough, preferably a lithium ion secondary battery feedthrough, wherein the feedthrough comprises at least one substrate having at least one opening. Wherein at least one conductor, in particular a pin-shaped conductor, penetrates in an electrically insulating material comprising or consisting of sealing glass, wherein the substrate is preferably made of aluminum, magnesium A light metal and / or a light metal alloy selected from titanium, aluminum alloy, magnesium alloy, titanium alloy or AlSiC, wherein the light metal and / or the conductor and the sealing glass are joined by material bonding. In that case, the sealin Glass said about the feed-through having no or only now become and slight phosphate content with a titanate glass. |