A battery cell arrangement (1) for use in an aircraft, includes a plurality of battery cells (2), at least one battery housing (3) enclosing the plurality of battery cells (2), the housing (3) having an opening (3a); and separating elements (4) located inside said battery housing (3), for separating individual battery cells (2) from each other. Each battery cell (2) is associated with a respective vent channel (5) that open to the opening (3a). The vent channels (5) define a number of battery cell compartments, each of which holds a subset of said plurality of battery cells (2) and each of the compartments is closed by a cover element (6) that opens if a battery cell (2) in a corresponding compartment goes into thermal runaway and produces gaseous venting products (GP). An aircraft having such a battery cell arrangement is also provided.
BATTERY CELL ARRANGEMENT
2024-04-18
Patent
Electronic Resource
English
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Battery-powered vehicle having stacked battery cell arrangement
European Patent Office | 2024
|LOAD TRANSFERRING BATTERY CELL ARRANGEMENT FOR TRACTION BATTERY PACK
European Patent Office | 2022
|Load transferring battery cell arrangement for traction battery pack
European Patent Office | 2024
|