摘要:
A battery cell assembly, a heat exchanger, and a method for manufacturing the heat exchanger are provided. The heat exchanger includes a rectangular-shaped sheet having first and second rectangular-shaped sheet portions coupled together at a bent edge such that the sheet portions are disposed proximate to one another. Outer edges of the first and second rectangular-shaped sheet portions are coupled together such that an interior region is formed between the first and second rectangular-shaped sheet portions. The bent edge has first and second apertures extending therethrough. The heat exchanger further includes a first inlet port disposed on the bent edge over the first aperture, and a second outlet port disposed on the bent edge over the second aperture, such that fluid can flow through the first inlet port and into the interior region and then through the outlet port.
摘要:
A battery cell assembly, a heat exchanger, and a method for manufacturing the heat exchanger are provided. The heat exchanger includes a rectangular-shaped sheet having first and second rectangular-shaped sheet portions coupled together at a bent edge such that the sheet portions are disposed proximate to one another. Outer edges of the first and second rectangular-shaped sheet portions are coupled together such that an interior region is formed between the first and second rectangular-shaped sheet portions. The bent edge has first and second apertures extending therethrough. The heat exchanger further includes a first inlet port disposed on the bent edge over the first aperture, and a second outlet port disposed on the bent edge over the second aperture, such that fluid can flow through the first inlet port and into the interior region and then through the outlet port.
摘要:
A battery module having a cooling manifold is provided. The battery module includes a plurality of battery cell assemblies having a plurality of heat exchangers. The battery module further includes a first cooling manifold having a first inlet aperture extending therethrough and a first plurality of outlet apertures extending therethrough. The battery module further includes a first plurality of ported screws disposed through the first plurality of outlet apertures and configured to fluidly and physically couple the plurality of heat exchangers to the first cooling manifold.
摘要:
A cooling system for a battery system and a method for cooling the battery system are provided. The cooling system includes a housing having first and second enclosed portions, and a first evaporator and a first evaporator fan disposed in the first enclosed portion that recirculates air in a first closed flow path loop within the first enclosed portion. The first evaporator extracts heat energy from the air in the first closed flow path loop to reduce a temperature level of a first battery module in the first enclosed portion. The cooling system further includes a condenser disposed in the second enclosed portion and fluidly coupled to the first evaporator, which receives heat energy in a refrigerant from the first evaporator and dissipates the heat energy. The cooling system further includes a compressor disposed in the second enclosed portion that recirculates the refrigerant through the first evaporator and the condenser.
摘要:
A frame member for housing a battery cell, frame assembly and frame/battery cell assembly made therefrom, as well as respective methods of making the same, are disclosed. A frame member for housing a battery cell includes an integral frame having a peripheral wall, the peripheral wall having an attachment face and an opposed cooling face, and an attachment feature located on the attachment face and a complementary attachment feature located on the attachment face that is symmetrically opposed to the attachment feature about a plane of symmetry of the frame, the peripheral wall defining an opening that is configured to matingly receive a battery cell therein. A pair of frame members having a cooling member placed therebetween and attached to the respective attachment faces comprises a frame assembly. A frame/battery cell assembly includes a pair of frame assemblies having at least one battery cell placed therebetween.
摘要:
A frame member for housing a battery cell, frame assembly and frame/battery cell assembly made therefrom, as well as respective methods of making the same, are disclosed. A frame member for housing a battery cell includes an integral frame having a peripheral wall, the peripheral wall having an attachment face and an opposed cooling face, and an attachment feature located on the attachment face and a complementary attachment feature located on the attachment face that is symmetrically opposed to the attachment feature about a plane of symmetry of the frame, the peripheral wall defining an opening that is configured to matingly receive a battery cell therein. A pair of frame members having a cooling member placed therebetween and attached to the respective attachment faces comprises a frame assembly. A frame/battery cell assembly includes a pair of frame assemblies having at least one battery cell placed therebetween.
摘要:
A battery module having a cooling manifold is provided. The battery module includes a plurality of battery cell assemblies having a plurality of heat exchangers. The battery module further includes a first cooling manifold having a first inlet aperture extending therethrough and a first plurality of outlet apertures extending therethrough. The battery module further includes a first plurality of ported screws disposed through the first plurality of outlet apertures and configured to fluidly and physically couple the plurality of heat exchangers to the first cooling manifold.
摘要:
An electrochemical cell includes an electrode assembly having a plurality of electrode plates. Each electrode plate includes a current collector having a first portion and a second portion, and each first and second portion having a first surface and a second surface opposing the first surface. The first and second surfaces of the first portion include a positively charged active material, and the first and second surfaces of the second portion include a negatively charged active material. In addition, the plurality of electrode plates includes at least two electrode plates, such that the electrochemical cell is arranged with a first portion of one plate electrochemically connected to a second portion of a second plate.
摘要:
A battery cell assembly in accordance with an exemplary embodiment is provided. The assembly includes a first frame member having a first plurality of tabs extending away from a first peripheral edge of the first frame member. Each tab of the first plurality of tabs has a first coupling feature at a distal end of the respective tab. The assembly further includes a second frame member having a plurality of slots extending into a second peripheral edge of the second frame member. The assembly further includes a battery cell disposed between the first and second frame members, and each first coupling feature of each tab of the first plurality of tabs is configured to engage a respective slot of the plurality of slots of the second frame member to fixedly hold the first and second frame members together.
摘要:
A battery cell assembly and a method for assembling the battery cell assembly are provided. The battery cell assembly includes first and second battery cells with a heat exchanger disposed between the first and second battery cells. The heat exchanger has a plastic frame and first and second thermally conductive layers. The plastic frame has an interior space extending therethrough. The first and second thermally conductive layers are disposed on opposite sides of the plastic frame to enclose the interior space, such that when a liquid is disposed in the interior space, heat energy is transferred from the first battery cell through the first thermally conductive layer to the liquid.