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    • 54. 发明授权
    • Battery pack
    • 电池组包括具有绝热层的隔板
    • US08592076B2
    • 2013-11-26
    • US13257500
    • 2011-03-09
    • Yasunari SugitaTomohiko YokoyamaKeisuke ShimizuMasato Fujikawa
    • Yasunari SugitaTomohiko YokoyamaKeisuke ShimizuMasato Fujikawa
    • H01M2/10
    • H01M2/1022H01M10/6555
    • A battery pack includes: a plurality of batteries; a housing for containing the batteries; and at least one partition plate for separating the batteries from one another. The at least one partition plate includes a metal mesh and a heat insulating layer disposed on each side of the metal mesh. The heat insulating layer includes a foam material capable of foaming at a temperature of 110° C. or more and 200° C. or less, so that the thickness of the heat insulating layer increases when the foam material foams. Even when one of the batteries contained in the battery pack generates abnormal heat, the conduction of the heat to other batteries can be effectively suppressed.
    • 电池组包括:多个电池; 用于容纳电池的壳体; 以及用于将电池彼此分离的至少一个分隔板。 所述至少一个隔板包括设置在所述金属网的每一侧上的金属网和隔热层。 绝热层包括能够在110℃以上且200℃以下的温度下发泡的泡沫材料,使得当泡沫材料发泡时,隔热层的厚度增加。 即使电池组中包含的电池中的一个产生异常热,也能够有效地抑制对其他电池的热传导。