We describe a battery cell arrangement (1) for use in an aircraft, comprising: a plurality of battery cells (2); at least one battery housing (3) enclosing said plurality of battery cells (2), said housing (3) having an opening (3a); anda number of separating elements (4) that are located inside said battery housing (3), for separating individual battery cells (2) from each other; wherein each battery cell (2) is associated with a respective vent channel (5), which vent channels (5) open to said opening (3a); said vent channels (5) define a number of battery cell compartments, each of said compartments holding a subset of said plurality of battery cells (2) and each of said compartments being closed by a cover element (6), which cover element (6) is devised to open if a battery cell (2) in a corresponding compartment goes into thermal runaway and produces gaseous venting products (GP). Further described is an aircraft having such a battery cell arrangement.
BATTERY CELL ARRANGEMENT
BATTERIEZELLENANORDNUNG
AGENCEMENT D'ÉLÉMENTS DE BATTERIE
2024-04-24
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / 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 |
Battery-powered vehicle having stacked battery cell arrangement
European Patent Office | 2024
|Load transferring battery cell arrangement for traction battery pack
European Patent Office | 2024
|LOAD TRANSFERRING BATTERY CELL ARRANGEMENT FOR TRACTION BATTERY PACK
European Patent Office | 2022
|