Abstract:
A battery cell may include, among other things, a can assembly, an electrode assembly housed inside the can assembly, and a venting system including a vent port and at least one of a vent tube inside the can assembly or a spacer plate mounted between the vent port and the electrode assembly.
Abstract:
A battery assembly includes a grouping of battery cells and an array plate assembly contacting at least one cell of the grouping of battery cells. The array plate assembly including a spring plate adapted to exert a compressive spring force against the at least one cell. The compressive spring force may be based on a dimensional profile of the grouping of battery cells.
Abstract:
A battery cell separator according to an exemplary aspect of the present disclosure includes, among other things, a top surface and a bottom surface. A body extends between the top surface and the bottom surface and includes a first contoured surface on a first side of the body and a second contoured surface on a second side. The first contoured surface and the second contoured surface converging between the top surface and a center of the body and diverging between the center and the bottom surface.
Abstract:
A battery pack includes a heat dissipating structure, an array frame positioned against the heat dissipating structure, and a battery cell retained by the array frame and arranged so at least one surface of the battery cell is exposed by the array frame and is contiguous with the heat dissipating structure. The heat dissipating structure may be a heat exchanger plate or a thermal interface material (TIM).
Abstract:
A battery cell according to an exemplary aspect of the present disclosure includes, among other things, a can assembly, an electrode assembly housed inside the can assembly and a venting system including a vent port and at least one of a vent tube inside the can assembly or a spacer plate mounted between the vent port and the electrode assembly.
Abstract:
A traction battery assembly includes a battery array with a plurality of stacked cells and a serpentine heat exchanger. The heat exchanger defines passageways for coolant to flow therethrough. The heat exchanger is interleaved with the cells such that opposite sides of each of the cells are in contact with the heat exchanger.
Abstract:
A system for a vehicle includes an engine and electric machine each configured to propel the vehicle, and a controller configured to, responsive to a resistance of a traction battery and a change in the resistance during battery discharge being greater than respective thresholds, reduce power to the electric machine and activate the engine.
Abstract:
A battery cell separator includes a top surface and a bottom surface. A body extends between the top surface and the bottom surface and includes a first contoured surface on a first side of the body and a second contoured surface on a second side. The first contoured surface and the second contoured surface converging between the top surface and a center of the body and diverging between the center and the bottom surface.
Abstract:
An assembly according to an exemplary aspect of the present disclosure includes, among other things, a heat source, a cold plate positioned to conduct heat out of the heat source, and a heat pipe attached to the cold plate and configured to dissipate the heat from the cold plate.
Abstract:
A vehicle traction battery assembly includes at least one battery cell array, and an electronics assembly configured to manage power flow of the battery assembly. The vehicle traction battery assembly also includes a thermal plate defining a first portion in contact with the at least one array and a second portion in contact with the electronics assembly. During power flow, both of the at least one array and the electronics assembly exchange heat with the thermal plate.