Vent Manifold System for a Lithium-Ion Aircraft Battery

1 . A battery module system comprising:

one or more monoblocks, each monoblock including one or more cells and a ventilation chamber configured to contain gases vented by the one or more cells;

a channel having an exhaust vent, the channel in flow communication with each of the one or more monoblocks; and

a seal positioned between each ventilation chamber of the one or more monoblocks and the channel, wherein each seal is actuatable when a threshold is achieved in the ventilation chamber associated with the seal.

2 . The battery module system of claim 1 , wherein the channel is a structural member configured for securing the one or more monoblocks.

3 . The battery module system of claim 1 , further comprising a baffle coupled to the channel, wherein the baffle is configured for securing the one or more monoblocks.

4 . The battery module system of claim 1 , further comprising a retainer for containing the one or more monoblocks, wherein the one or more monoblocks are in engagement with the retainer and the retainer includes connections for operation of the battery module system.

5 . The battery module system of claim 1 , wherein each ventilation chamber includes a cell retaining structure configured to position and electrically connect the one or more cells to a retainer that supports the one or more monoblocks.

6 . The battery module system of claim 1 , wherein each ventilation chamber is configured such that a vent of each of the one or more cells is directed to an egress section in the ventilation chamber.

7 . The battery module system of claim 1 , wherein the seal between each ventilation chamber of the one or more monoblocks and the channel is independently actuatable when a threshold pressure is reached within the ventilation chamber or when a threshold temperature is reached within the ventilation chamber.

8 . A battery module system comprising:

one or more monoblocks, each monoblock including one or more cells that are retained in a cell retaining structure configured to position and electrically connect the one or more cells to a retainer that supports the one or more monoblocks;

a channel having an exhaust vent, the channel in flow communication with each of the one or more monoblocks;

a seal positioned between each of the one or more monoblocks and the channel, wherein each seal is actuatable when a threshold is achieved in the one or more monoblocks associated with the seal; wherein:

the one or more monoblocks are in electrical engagement with the retainer and the retainer includes connections for operation of the battery module system.

9 . The battery module system of claim 8 , wherein the channel is a structural member configured for securing the one or more monoblocks.

10 . The battery module system of claim 8 , further comprising a baffle coupled to the channel, wherein the baffle is configured for securing the one or more monoblocks.

11 . The battery module system of claim 8 , wherein the one or more monoblocks include a ventilation chamber configured to contain gases vented by the one or more cells.

12 . The battery module system of claim 11 , wherein a vent of each of the one or more cells is directed to an egress section in the ventilation chamber.

13 . The battery module system of claim 11 , wherein the seal between each ventilation chamber of the one or more monoblocks and the channel is independently actuatable when a threshold pressure is reached within the ventilation chamber or when a threshold temperature is reached within the ventilation chamber.

14 . A battery module system comprising:

one or more monoblocks, each monoblock thermally insulated and including one or more cells supported in a cell retaining structure and a ventilation chamber configured to contain gases vented by the one or more cells;

a channel having an exhaust vent extending therefrom that is configured to exhaust gases vented by the one or more cells to an environment, the channel in independent flow communication with each of the one or more monoblocks;

a seal positioned between each ventilation chamber of the one or more monoblocks and the channel, wherein each seal is actuatable when a threshold is achieved in the ventilation chamber associated with the first seal;

wherein when each seal is actuated, the channel receives gases from the ventilation chamber of the respective monoblock associated with the actuated seal, and the gases in the channel are exhausted from the exhaust vent extending therefrom.

15 . The battery module system of claim 14 , wherein the channel is a structural member configured for securing the one or more monoblocks.

16 . The battery module system of claim 14 , further comprising a baffle coupled to the channel, wherein the baffle is configured for securing the one or more monoblocks.

17 . The battery module system of claim 14 , further comprising a retainer for containing the one or more monoblocks, wherein the one or more monoblocks are in engagement with the retainer and the retainer includes connections for operation of the battery module system.

18 . The battery module system of claim 14 , wherein the cell retaining structure is configured to position and electrically connect the one or more cells to a retainer that supports the one or more monoblocks.

19 . The battery module system of claim 14 , wherein each ventilation chamber is configured such that a vent of each of the one or more cells is directed to an egress section in the ventilation chamber.

20 . The battery module system of claim 14 , wherein the seal between each ventilation chamber of the one or more monoblocks and the channel is independently actuatable when a threshold pressure is reached within the ventilation chamber or when a threshold temperature is reached within the ventilation chamber.