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    • 3. 发明授权
    • Battery module, and rechargeable battery for constituting the battery module
    • 电池模块和可充电电池组成电池模块
    • US06780538B2
    • 2004-08-24
    • US10455345
    • 2003-06-06
    • Shinji HamadaHiroshi InoueAkihiro TaniguchiNobuyasu MorishitaNoriyuki FujiokaMunehisa IkomaYoshiaki Ogata
    • Shinji HamadaHiroshi InoueAkihiro TaniguchiNobuyasu MorishitaNoriyuki FujiokaMunehisa IkomaYoshiaki Ogata
    • H01M226
    • H01M2/266H01M2/24H01M4/80H01M10/0413H01M10/345
    • A battery module is provided which includes multiple rechargeable batteries coupled together. The battery module includes multiple prismatic cell cases having short lateral walls and long lateral walls arranged side by side. Adjacent short lateral walls are integral with each other. The battery module includes holes extending through the short lateral walls of the cell cases at upper edge portions. The battery module also includes a pair of frame fittings that have base ends and protruding portions in each of the cell cases for connecting two adjacent cell cases. The protruding portions of the pair of frame fittings extend into the through holes in the upper edge portions of the short lateral walls of the cell cases from both sides and are welded together. Positive and negative electrode collector plates in the cell cases are respectively attached to the base ends of the frame fittings. End frame fittings that have base ends and protruding portions for cell cases are located at both outer ends of the rechargeable battery for connecting the cell cases to outside terminals. Connection terminals that have protruding portions are connected to the end frame fittings at both outer ends of the rechargeable battery.
    • 提供了一种电池模块,其包括耦合在一起的多个可再充电电池。 电池模块包括具有短侧壁的多个棱柱形电池壳体和并排布置的长侧壁。 相邻的短侧壁彼此是一体的。 电池模块包括在上边缘部分处延伸穿过电池壳体的短侧壁的孔。 电池模块还包括一对框架配件,其在每个电池壳体中具有用于连接两个相邻电池壳体的基端和突出部分。 一对框架配件的突出部分从两侧延伸到电池壳体的短侧壁的上边缘部分中的通孔中并被焊接在一起。 电池盒中的正极和负极集电板分别安装在框架配件的基端。 具有用于电池壳体的基端和突出部分的端框架配件位于可再充电电池的两个外端,用于将电池壳体连接到外部端子。 具有突出部分的连接端子连接到可再充电电池的两个外端处的端框架配件。