METHOD FOR PRODUCING A BATTERY CASE, A BATTERY CASE, AND METAL STRIP FOR PRODUCING SAID BATTERY CASE

摘要

The invention relates to a method for producing a battery case comprising the steps of providing a strip of a first metal having a first surface and a second surface; providing said strip on the first surface with a layer of a second metal; providing said strip on the second surface with an electrically insulating polymer layer; forming a battery case from said strip in one or more forming steps wherein said battery case has an inner surface and an outer surface and wherein the first surface of the strip is turned to the inside of the battery case and the second surface of the strip is turned to the outside of the battery case. The invention further relates to a battery case produced with said method and a battery produced with said battery case. The invention further relates to a method for producing a strip.