Abstract: A battery module includes a housing including a first end plate defining a vent opening, a second end plate, a first side plate coupled to the first end plate and the second end plate, and a second side plate coupled to the first end plate and the second end plate. The battery module also includes a plurality of battery cells secured within the housing. The battery module further includes at least one first flame retarding device disposed within the battery module, coupled to the housing proximate to the vent opening and holds a flame retarding agent therein. The at least one first flame retarding device ruptures and releases the flame retarding agent to neutralize gases ejected from one or more of the plurality of battery cells during a thermal event of one or more of the plurality of battery cells.

Abstract: A battery module may include a battery cell, and a thermal management device, mounted on the battery cell. The thermal management device may include a heating element contacting the battery cell and configured to transfer heat to the battery cell, and a temperature sensor configured to collect temperature data relating to the battery cell. The battery module may include a controller configured to wirelessly control the heating element based on the temperature data.

Abstract: A battery assembly may include a pouch cell assembly. The pouch cell assembly may include a pouch cell battery including a pouch having a first surface, and a second surface opposite the first surface. The pouch cell assembly may include a first thermal sheet on the first surface and overhanging the pouch. The pouch cell assembly may include a second thermal sheet on the second surface and overhanging the pouch. The pouch cell assembly may include a compression element on the first thermal sheet. The battery assembly may include a frame having a first edge, and a second edge opposite the first edge. The frame may have a first ledge projecting, in a first direction, from the first edge and defining a space containing the pouch cell assembly, and a second ledge projecting, in a second direction opposite the first direction, from a second edge of the frame.

Abstract: Immersion cooling of battery cells of a battery module may include a compression plate having cell engaging surfaces on either side with cooling fluid channels defined therein and extending from channel inlets at a plate bottom edge to channel outlets at a plate top edge. The compression plate is disposed between a pair of adjacent battery cells with the cell engaging surfaces facing and engaging the cell casings of the battery cells. The cooling fluid channels may cause cooling fluid entering through the channel inlets to flow over the cell casings and dissipate heat from the battery cells, and to discharge from the cooling fluid channels through the channel outlets. The cooling fluid may then flow over cell top walls of the battery cells to a housing outlet port and out of the module housing.

Abstract: A baffle for engine fluid cooling includes a fluid guide having a pair of side walls, a bottom wall, and a coolant fluid inlet. A channel receives a pair of heat exchangers such that one may be positioned proximate to or above a part of the bottom wall and the other may be positioned proximate to or above another part of the bottom wall. Some coolant entering the guide flows into the first heat exchanger and some coolant is passed under the first heat exchanger and subsequently into the second heat exchanger.

Abstract: A baffle for engine fluid cooling includes a fluid guide having a pair of side walls, a bottom wall, and a coolant fluid inlet. A channel receives a pair of heat exchangers such that one may be positioned proximate to or above a part of the bottom wall and the other may be positioned proximate to or above another part of the bottom wall. Some coolant entering the guide flows into the first heat exchanger and some coolant is passed under the first heat exchanger and subsequently into the second heat exchanger.

Abstract: A baffle for engine fluid cooling includes a fluid guide having a pair of side walls, a bottom wall, and a coolant fluid inlet. A channel receives a pair of heat exchangers such that one may be positioned proximate to or above a part of the bottom wall and the other may be positioned proximate to or above another part of the bottom wall. Some coolant entering the guide flows into the first heat exchanger and some coolant is passed under the first heat exchanger and subsequently into the second heat exchanger.

Abstract: A baffle for engine fluid cooling includes a fluid guide having a pair of side walls, a bottom wall, and a coolant fluid inlet. A channel receives a pair of heat exchangers such that one may be positioned proximate to or above a part of the bottom wall and the other may be positioned proximate to or above another part of the bottom wall. Some coolant entering the guide flows into the first heat exchanger and some coolant is passed under the first heat exchanger and subsequently into the second heat exchanger.

Abstract: A system for providing an airflow to an enclosure associated with a power source may include a power source enclosure configured to substantially enclose a power source and a cooling package located external to the power source enclosure, including an airflow provider configured to produce an airflow through the cooling package. The system may further include an airflow redirector, configured to receive a portion of the airflow produced by the airflow provider, wherein the airflow redirector is also configured to redirect the portion of the airflow such that the portion of the airflow is provided to the power source enclosure.

Abstract: An air-to-air aftercooler may include a tube configured to direct a flow of charged air. The tube may include at least one first protrusion located on a first interior surface of the tube, and a first longitudinal plane may extend through the at least one first protrusion. The tube may also include at least one second protrusion located on a second interior surface of the tube, and a second longitudinal plane may extend through the at least one second protrusion. Furthermore, the first longitudinal plane and the second longitudinal plane may intersect.