| 摘要 |
The invention relates to a battery module, comprising a battery module housing having parts made of plastic and several prismatic battery cells, which have a cell housing having four side walls. Two parallel side walls are larger than the two other side walls. The electrolyte of the battery cells is preferably based on SO2. The battery module housing (2) comprises a cooling system having a channel structure (32) and a liquid coolant. The channel structure (32) has a fluid connection to a coolant inlet (11) and a coolant outlet (12) of the battery module housing (2). Between two adjacent battery cells (5), a partition (13) made of plastic is arranged substantially parallel to the larger side walls (7) of the battery cell (5). A channel (31) of the channel structure (32) extends at least partially in the partition (13) and is formed by means of a cavity (33) of the partition (13), said cavity being open at least toward an adjacent side wall (7) of the battery cell (5). Between the side wall (7) of the battery cell (5) and the partition (13), a plastic separating layer (38), the material of which is preferably different from the material of the partition (13) and the thickness of which is less than the thickness of the partition (13), is arranged in such a way that the channel (31) of the cooling system formed by the cavity (33) is closed by the plastic separating layer (38). |
