Thermal management assembly for traction battery cells

    公开(公告)号:US10749225B2

    公开(公告)日:2020-08-18

    申请号:US15458278

    申请日:2017-03-14

    Abstract: A vehicle traction battery assembly may include a traction battery cell, a case, and a thermal plate. The case may define a cavity to receive the traction battery cell and has a first side defining a first form feature. The thermal plate may be for positioning adjacent the traction battery cell and define a coolant channel sized for engagement with the case via the first form feature such that traction battery cell is in thermal communication with coolant flowing through the coolant channel. The first form feature may be serpentine-shaped or S-shaped. The first form feature may be castle-shaped from a cross-sectional plan view. The case may be multi-layered and include a first polymer layer, a second polymer layer, and an aluminum layer disposed between the polymer layers.

    Battery support assembly and method with a diverging flow path

    公开(公告)号:US10224525B2

    公开(公告)日:2019-03-05

    申请号:US15382868

    申请日:2016-12-19

    Abstract: An exemplary battery support assembly includes a bladder device with a pocket that receives at least one battery cell of a traction battery. The bladder provides a fluid flow path that diverges at an end of the pocket into a first section on a first side of the pocket and a second section on an opposing, second side of the pocket. An exemplary battery support method includes moving a flow of fluid along a fluid flow path toward at least one battery cell; and diverging the flow into a first or second section of the fluid flow path such that the flow moves along opposing sides of the at least one battery cell.

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