Patent ID: 11909071
Assignee: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A vehicle having a battery, comprising:
a housing;
a battery module arranged in the housing, the battery module having a plurality of battery cells; and
a cell contact system that electrically connects the plurality of battery cells to one another, wherein
the battery cells each have a battery cell housing with an emergency ventilation opening which opens at a predefined internal cell pressure and through which hot or burning gas is able to escape from an interior of the battery cell housing into the housing of the battery in an event of a fault with or damage to individual battery cells,
the emergency ventilation openings face the cell contact system,
the cell contact system is provided with a single heat protection layer at least in regions in which the emergency ventilation openings are arranged, and
the heat protection layer consists of a heat protection coating.