18925303. BATTERY PACK MODULE (Rolls-Royce plc)
BATTERY PACK MODULE
Organization Name
Inventor(s)
BATTERY PACK MODULE
This abstract first appeared for US patent application 18925303 titled 'BATTERY PACK MODULE
Original Abstract Submitted
The disclosure relates to a battery pack module, for example for use in an electric or hybrid aircraft. Example embodiments include a battery pack module () comprising: a plurality of battery cells () arranged in a battery cell array (); an enclosure () comprising a plurality of walls surrounding the battery cell array (); and a vent () connected to the enclosure () and arranged to provide a fluid flow path between an interior () of the enclosure () and an external environment () upon a pressure differential between the interior () of the enclosure () and the external environment () exceeding a predetermined threshold, wherein the walls of the enclosure () are composed of a fire-resistant laminated material comprising a plurality of fabric layers.