Battery cell assembly and method for assembling the battery cell assembly
First Claim
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1. A battery cell assembly, comprising:
- a first battery cell having a first side and a second side opposite the first side;
a first panel member configured to contact at least a portion of the first side of the first battery cell; and
a heat exchanger having a rectangular ring-shaped plastic frame and first and second thermally conductive layers, the rectangular ring-shaped plastic frame having an interior space extending therethrough, the rectangular ring-shaped plastic frame having a third side and a fourth side opposite the third side, the first thermally conductive layer being disposed on the third side of the rectangular ring-shaped plastic frame and covering the interior space, the second thermally conductive layer being disposed on the fourth side of the rectangular ring-shaped plastic frame and covering the interior space, the first thermally conductive layer being disposed adjacent the second side of the first battery cell, 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.
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Abstract
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.
112 Citations
15 Claims
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1. A battery cell assembly, comprising:
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a first battery cell having a first side and a second side opposite the first side; a first panel member configured to contact at least a portion of the first side of the first battery cell; and a heat exchanger having a rectangular ring-shaped plastic frame and first and second thermally conductive layers, the rectangular ring-shaped plastic frame having an interior space extending therethrough, the rectangular ring-shaped plastic frame having a third side and a fourth side opposite the third side, the first thermally conductive layer being disposed on the third side of the rectangular ring-shaped plastic frame and covering the interior space, the second thermally conductive layer being disposed on the fourth side of the rectangular ring-shaped plastic frame and covering the interior space, the first thermally conductive layer being disposed adjacent the second side of the first battery cell, 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. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for assembling a battery cell assembly, the battery cell assembly having a first battery cell with a first side and a second side opposite the first side, a first panel member, and a heat exchanger having a rectangular ring-shaped plastic frame and first and second thermally conductive layers, the rectangular ring-shaped plastic frame having an interior space extending therethrough, the rectangular ring-shaped plastic frame having a third side and a fourth side opposite the third side, the method comprising:
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disposing the first panel member on at least a portion of the first side of the first battery cell; disposing the first thermally conductive layer on the third side of the rectangular ring-shaped plastic frame and covering the interior space; disposing the second thermally conductive layer on the fourth side of the rectangular ring-shaped plastic frame and covering the interior space; and disposing the first battery cell on the first thermally conductive layer of the heat exchanger to obtain the battery cell assembly. - View Dependent Claims (9, 10, 11)
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12. A battery cell assembly, comprising:
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a first battery cell having a first side and a second side opposite the first side; a first panel member configured to contact at least a portion of the first side of the first battery cell; and a heat exchanger having a peripheral plastic frame and first and second thermally conductive layers, the peripheral plastic frame having an interior space extending therethrough, the peripheral plastic frame having a third side and a fourth side opposite the third side, the first thermally conductive layer being disposed on the third side of the peripheral plastic frame and covering the interior space, the second thermally conductive layer being disposed on the fourth side of the peripheral plastic frame and covering the interior space, the first thermally conductive layer being disposed adjacent the second side of the first battery cell, 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; wherein the peripheral plastic frame has first, second, third and fourth outer peripheral walls, the first and second outer peripheral walls being spaced apart from one another and coupled to the third and fourth outer peripheral walls, the third and fourth outer peripheral walls being spaced apart from one another, the first outer peripheral wall having an outlet port and an inlet port extending outwardly therefrom, the third outer peripheral wall having a first elongated aperture extending therein that fluidly communicates with the inlet port and the interior space, the fourth outer peripheral wall having a second elongated aperture extending therein that fluidly communicates with the outlet port and the interior space, such that the liquid flows through the inlet port and first elongated aperture into the interior space and then the liquid flows from the interior space through the second elongated aperture to the outlet port. - View Dependent Claims (13, 14, 15)
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Specification