Hold-down device for fixing battery cells in a battery submodule and battery submodule

摘要

The invention relates to a holding-down device (100) for fixing battery cells (2) in a battery submodule (70), comprising positioning elements for positioning the hold-down device (100) relative to the battery cells (2) and guide elements for guiding the battery cells (2) Cell connectors (80), wherein in a central region of the blank holder (100) from a top to a bottom continuous vent openings are provided, and wherein on the underside of the blank holder (100) sealing elements are provided which surround the vent openings. The invention also relates to a battery submodule (70) which comprises a plurality of battery cells (2) and cell connectors (80) connecting the battery cells (2) and at least one hold-down device (100) for fixing the battery cells (2).