Gm global technology operations llc (20250087825). BATTERY MODULE VENT GAS EVACUATION
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BATTERY MODULE VENT GAS EVACUATION
Organization Name
gm global technology operations llc
Inventor(s)
Ryan Patrick Hickey of Austin TX (US)
Christopher Schlaupitz of White Lake MI (US)
BATTERY MODULE VENT GAS EVACUATION
This abstract first appeared for US patent application 20250087825 titled 'BATTERY MODULE VENT GAS EVACUATION
Original Abstract Submitted
an apparatus for managing gases produced by batteries includes a battery case housing multiple battery cells, each with a vent for releasing pressurized gas. a thermal barrier layer is positioned beside the cells with sacrificial regions matching the vent count. on the other side of the barrier, a vent gas conduit collects gas from any venting cell through the sacrificial region, then directs it outside the battery case into the surrounding environment.
