Housing for battery cell e.g. lithium ion battery cell used in motor car, has channel arranged in housing projection, connected in fluid-conductive manner with interior space and closed in gastight manner with formation of safety valve

摘要

The housing (2) comprises a safety valve that is arranged for outwardly facing a housing projection (8). A channel (10) is arranged in the housing projection, is connected in fluid-conductive manner with the interior space (9) and is closed in gastight manner with the formation of the safety valve. The channel is closed in gastight manner by reshaping one portion of the housing projection.