Battery pack assembly having thermal transfer sheets and heat sink
    5.
    发明授权
    Battery pack assembly having thermal transfer sheets and heat sink 有权
    具有热转印片和散热片的电池组件

    公开(公告)号:US09343784B2

    公开(公告)日:2016-05-17

    申请号:US14235532

    申请日:2012-08-13

    摘要: A battery pack thermal management assembly draws heat from prismatic batteries having opposed major surfaces and arranged in a stacked configuration inside a housing. The thermal management assembly includes a plurality of thermal transfer sheets made from sheets of a compressed mass of exfoliated graphite particles. Each thermal transfer sheet is positioned to contact the major surface of at least one of the prismatic batteries. A cover plate has a top face and a bottom face and includes a plurality of apertures through which the plurality of thermal transfer sheets extend. The apertures include at least one curved sidewall and the thermal transfer sheets are bent over the curved sidewall. At least a portion of each of the thermal transfer sheets is secured between a heat sink and the top face.

    摘要翻译: 电池组热管理组件从具有相对主表面的棱柱形电池抽取热量,并且以层叠的形式布置在壳体内。 热管理组件包括由片状的经剥离的石墨颗粒的压缩块制成的多个热转印片。 每个热转印片被定位成与至少一个棱柱形电池的主表面接触。 盖板具有顶面和底面,并且包括多个孔,多个热转印片通过该孔延伸。 这些孔包括至少一个弯曲的侧壁,并且热转印片在弯曲的侧壁上弯曲。 每个热转印片材的至少一部分固定在散热器和顶面之间。

    Battery Pack Assembly
    6.
    发明申请
    Battery Pack Assembly 有权
    电池组装

    公开(公告)号:US20140248515A1

    公开(公告)日:2014-09-04

    申请号:US14235531

    申请日:2012-08-13

    摘要: A battery pack includes a plurality of cell assemblies each of which include one or more prismatic batteries. A frame has legs sized and configured to be positioned around the prismatic batteries. At least one leg includes a rear face, curved outer edge and a side face. A thermal transfer sheet is made from a sheet of a compressed mass of exfoliated graphite particles. Each thermal transfer sheet is positioned to contact the major surface of the at least one prismatic battery and is bent over the curved outer edge. At least a portion of each thermal transfer sheet is secured between a heat sink and the side face.

    摘要翻译: 电池组包括多个单元组件,每个单元组件包括一个或多个棱柱形电池。 框架具有尺寸和构造成围绕棱柱形电池定位的腿。 至少一条腿包括后表面,弯曲的外边缘和侧面。 热转印片由压片的剥离石墨颗粒片制成。 每个热转印片被定位成接触至少一个棱柱形电池的主表面并在弯曲的外边缘上弯曲。 每个热转印片材的至少一部分固定在散热片和侧面之间。

    Battery Pack Assembly
    7.
    发明申请
    Battery Pack Assembly 有权
    电池组装

    公开(公告)号:US20140154549A1

    公开(公告)日:2014-06-05

    申请号:US14235532

    申请日:2012-08-13

    IPC分类号: H01M10/6555

    摘要: A battery pack thermal management assembly draws heat from prismatic batteries having opposed major surfaces and arranged in a stacked configuration inside a housing. The thermal management assembly includes a plurality of thermal transfer sheets made from sheets of a compressed mass of exfoliated graphite particles. Each thermal transfer sheet is positioned to contact the major surface of at least one of the prismatic batteries. A cover plate has a top face and a bottom face and includes a plurality of apertures through which the plurality of thermal transfer sheets extend. The apertures include at least one curved sidewall and the thermal transfer sheets are bent over the curved sidewall. At least a portion of each of the thermal transfer sheets is secured between a heat sink and the top face.

    摘要翻译: 电池组热管理组件从具有相对主表面的棱柱形电池抽取热量,并且以层叠的形式布置在壳体内。 热管理组件包括由片状的经剥离的石墨颗粒的压缩块制成的多个热转印片。 每个热转印片被定位成与至少一个棱柱形电池的主表面接触。 盖板具有顶面和底面,并且包括多个孔,多个热转印片通过该孔延伸。 这些孔包括至少一个弯曲的侧壁,并且热转印片在弯曲的侧壁上弯曲。 每个热转印片材的至少一部分固定在散热器和顶面之间。