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    • 86. 发明申请
    • Battery Module, Battery Pack, and Method for Producing the Battery Module
    • 电池模块,电池组和生产电池模块的方法
    • US20090061289A1
    • 2009-03-05
    • US11659320
    • 2005-07-15
    • Shinji HamadaToyohiko EtoYoshitaka Sunagawa
    • Shinji HamadaToyohiko EtoYoshitaka Sunagawa
    • H01M2/12H01M10/00
    • H01M2/1072H01M2/08H01M2/1211H01M10/04Y10T29/4911
    • An inexpensive battery pack including a battery module wherein a safety valve is provided for each cell in which battery pack gas leakage can be prevented. A battery pack 100 has a plurality of battery modules 110 each including a plurality of cells 120 respectively provided with a safety valve 123. The plurality of cells 120 included in each battery module 110 are arranged such that safety-valve mounting walls 121a are oriented in the same direction. Each battery module 110 comprises a gas duct member 130 covering all the safety valves 123 of the cells 120 included therein and forming a gas discharge path 131 between the gas duct member 130 and the safety-valve mounting walls 121a, and a sealing member 160 for hermetically sealing the gaps between each cell case 121 and the gas duct member 130.
    • 一种便宜的电池组,包括电池模块,其中为可以防止电池组气体泄漏的每个电池提供安全阀。 电池组100具有多个电池模块110,每个电池模块110包括分别设置有安全阀123的多个电池单元120.包括在每个电池模块110中的多个电池单元120布置成使得安全阀安装壁121a定向成 方向相同 每个电池模块110包括覆盖其中包括的电池单元120的所有安全阀123的气体管道构件130,并且在气体管道构件130和安全阀安装壁121a之间形成气体排出路径131,以及密封构件160, 气密地密封每个电池壳体121和气体管道构件130之间的间隙。
    • 88. 发明申请
    • Sealed prismatic battery
    • 密封棱柱电池
    • US20070202402A1
    • 2007-08-30
    • US11789910
    • 2007-04-26
    • Takashi AsahinaHiromi KajiyaShinji HamadaToyohiko Eto
    • Takashi AsahinaHiromi KajiyaShinji HamadaToyohiko Eto
    • H01M2/24H01M2/20H01M2/02
    • H01M2/24H01M2/266H01M10/0413
    • A sealed prismatic battery has a battery case made of a plurality of prismatic cell cases coupled together via partition walls. Electrode plate groups are accommodated together with liquid electrolyte in each of the cell cases. Each electrode plate group consists of alternately stacked-up positive and negative electrode plates with separators interposed therebetween, lead portions of positive and negative electrode plates being protruded on opposite sides. Collectors are bonded to these lead portions. Between the collectors and end walls (and/or partition walls) of the battery case are provided conductive plates that are connected to the collectors one or more than one location in their middle part so as to decrease the resistance between connection terminals and the electrode plate groups.
    • 密封棱柱电池具有由多个通过分隔壁联接在一起的多个棱柱形电池壳体制成的电池壳体。 电极板组与每个电池壳体中的液体电解质一起容纳。 每个电极板组由交替堆叠的正极板和负极板组成,隔板夹在其间,正极板和负极板的引线部分在相对侧突出。 收集器结合到这些引线部分。 在电池壳体的收集器和端壁(和/或分隔壁)之间设置有导电板,其连接到集电器的中间部分中的一个或多个位置,以便降低连接端子与电极板之间的电阻 团体