Battery module including Peltier element and compensation element between temperature regulating element and battery cell

    公开(公告)号:US11171373B2

    公开(公告)日:2021-11-09

    申请号:US16693500

    申请日:2019-11-25

    申请人: Robert Bosch GmbH

    IPC分类号: H01M10/6572 H01M10/613

    摘要: A battery module having at least one battery cell is disclosed, in particular a lithium-ion battery cell, comprising a housing, in which the at least one battery cell is accommodated, and a temperature-regulating element, wherein a Peltier element is furthermore arranged between the at least one battery cell and the temperature-regulating element, which Peltier element is thermally conductively connected in each case to the at least one battery cell and the temperature-regulating element, and which Peltier element is furthermore connected to a voltage source in such a way that heat transfer between the at least one battery cell and the temperature-regulating element is able to be formed by means of the Peltier element, wherein a compensation element for homogenizing the temperature, said compensation element being formed from a metallic material, is furthermore arranged between the at least one battery cell and the Peltier element, wherein preferably the at least one battery cell is directly or cohesively connected to the compensation element.

    BATTERY MODULE AND USE OF SUCH A BATTERY MODULE

    公开(公告)号:US20200168967A1

    公开(公告)日:2020-05-28

    申请号:US16693500

    申请日:2019-11-25

    申请人: Robert Bosch GmbH

    IPC分类号: H01M10/6572 H01M10/613

    摘要: A battery module having at least one battery cell is disclosed, in particular a lithium-ion battery cell, comprising a housing, in which the at least one battery cell is accommodated, and a temperature-regulating element, wherein a Peltier element is furthermore arranged between the at least one battery cell and the temperature-regulating element, which Peltier element is thermally conductively connected in each case to the at least one battery cell and the temperature-regulating element, and which Peltier element is furthermore connected to a voltage source in such a way that heat transfer between the at least one battery cell and the temperature-regulating element is able to be formed by means of the Peltier element, wherein a compensation element for homogenizing the temperature, said compensation element being formed from a metallic material, is furthermore arranged between the at least one battery cell and the Peltier element, wherein preferably the at least one battery cell is directly or cohesively connected to the compensation element.