Busbar Interconnect Assembly for Vehicle Traction Battery

    公开(公告)号:US20190267600A1

    公开(公告)日:2019-08-29

    申请号:US15903610

    申请日:2018-02-23

    Abstract: A vehicle traction battery assembly including a battery cell, a busbar, and a thermal spray is provided. The battery cell may include a terminal having an angled taper upper portion extending therefrom. The busbar may define a through-hole having a taper defining an angle substantially opposite of the angled taper upper portion such that a cavity is defined therebetween when the terminal extends through the through-hole. The thermal spray may be deposited within the cavity to secure the busbar to the terminal. The thermal spray may be formed from a metallic powder selected to include particles that deform and connect when accelerated to a speed of approximately 500 mph or more to join the particles and form a bond securing the terminal to the busbar. The particles of the metallic powder may be iron, copper, aluminum, nickel, iron, or magnesium.

    Vehicle High Voltage Battery Cell Assembly
    33.
    发明申请

    公开(公告)号:US20190221786A1

    公开(公告)日:2019-07-18

    申请号:US15873028

    申请日:2018-01-17

    Abstract: A traction battery cell assembly including a battery cell and a cell case is provided. The cell case defines a cavity sized for receiving the battery cell and includes an inner wall, an outer wall, and a plurality of support chambers disposed between the inner wall and the outer wall. Each of the support chambers defines a polygon having multiple sides. The sides are arranged with one another to define an agent cavity to house neutralizing agent. The plurality of support chambers is arranged with the inner wall and the outer wall such that an impact to one of the walls causes a puncture to one of the sides of the support chambers releasing the neutralizing agent. Each of the support chambers may include five or more sides and adjacent sides may define an angle therebetween greater than ninety degrees.

    Peristaltic Pump for Inductor Thermal Management

    公开(公告)号:US20180128257A1

    公开(公告)日:2018-05-10

    申请号:US15343680

    申请日:2016-11-04

    Abstract: A vehicle inductor assembly includes an inductor, a thermal plate, an emitter, and a controller. The inductor is secured within a housing. The thermal plate supports the inductor and includes a channel having a flexible wall with actionable particles. The emitter is located adjacent the channel. The controller is programmed to activate the emitter to impart a force upon the particles to move the wall such that a cross-sectional area of the channel is adjusted to influence a flow rate of coolant flowing therethrough. The wall may be a membrane partially secured to an interior of the channel and include the actionable particles. The actionable particles may be one of dielectric and magnetic particles and the emitter may selectively output one of a voltage, an electric field, or a magnetic field to move the dielectric or magnetic particles such that the membrane moves to adjust the cross-sectional area of the channel to influence a flow rate of coolant flowing therethrough.

    Peristaltic pump for power electronics assembly

    公开(公告)号:US09901014B2

    公开(公告)日:2018-02-20

    申请号:US15099989

    申请日:2016-04-15

    Abstract: A power electronics assembly may include a power electronics device, a packaging assembly, a thermal management system, and an emitter. The packaging assembly supports power electronics device. The thermal management system supports the packaging assembly and includes a thermal plate to deliver coolant for thermally communicating with the device. The thermal plate defines a channel with a wall. The emitter is arranged with the wall to form a peristaltic pump to adjust a cross-sectional area of the channel to control a flow of coolant therethrough. A membrane may be partially secured to the wall and include one of dielectric particles or magnetic particles. The emitter may selectively output one of a voltage, an electric field, or a magnetic field to impart a force on the particles to move the membrane and adjust the cross-sectional area of the channel to control a flow of coolant therethrough.

Patent Agency Ranking