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    • 35. 发明授权
    • Battery having reduced weight
    • 电池重量减轻
    • US07575829B1
    • 2009-08-18
    • US11100266
    • 2005-04-05
    • Hiroshi NakaharaHisashi Tsukamoto
    • Hiroshi NakaharaHisashi Tsukamoto
    • H01M2/08H01M2/00
    • H01M2/065H01M2/0426H01M2/08
    • A battery case is disclosed. The case includes a cover bonded to a body such that a bottom of the cover and the body define at least a portion of the interior of a battery. The cover includes a second metal which is bonded to a first metal included in the battery body. The second metal is clad with a third metal such that the third metal covers less than 90% of an upper surface of the second metal. A hole extends through the second metal and the third metal. The case also includes a feedthrough assembly extending through the hole. The feedthrough assembly includes a feedthrough pin surrounded by a feedthrough body. The feedthrough body includes a fourth metal bonded to the third metal in the cover.
    • 公开了电池盒。 壳体包括结合到主体的盖,使得盖的底部和主体限定电池内部的至少一部分。 盖子包括第二金属,其结合到电池主体中包括的第一金属。 第二金属被覆有第三金属,使得第三金属覆盖小于第二金属的上表面的90%。 孔延伸穿过第二金属和第三金属。 壳体还包括延伸穿过孔的馈通组件。 馈通组件包括由馈通体包围的馈通销。 馈通体包括结合到盖中的第三金属的第四金属。