Battery cell module, method for producing a battery cell module, battery and motor vehicle

摘要

The disclosure relates to a battery cell module including a plurality of lithium ion battery cells, each having a degassing opening, and a cover substantially sealingly connected to a corresponding surface of each of the battery cells. The cover defines a gas receiving space configured to at least temporarily receive gas escaping from the battery cells. The gas receiving space is open in the direction of the battery cells. The opening area of the gas receiving space extends across a plurality of the battery cells. The disclosure further relates to a method for producing a battery cell module, to a battery, and to a motor vehicle having the battery cell module or the battery.

主权项

1. A battery cell module, comprising:
a plurality of lithium-ion battery cells, each battery cell of the plurality of lithium-ion battery cells defining a degassing opening and a surface, and a cover connected to the surface of each battery cell, the cover being configured (i) to substantially form a seal on said surface, and (ii) to define a gas receiving space configured to at least temporarily receive gas escaping from the battery cells of the plurality of lithium-ion battery cells, wherein the gas receiving space is open in a direction of the battery cells of the plurality of lithium-ion battery cells and closed in a direction opposite said battery cells, and wherein an opening area of the gas receiving space is configured to extend over at least two battery cells of the plurality of lithium-ion battery cells.