BATTERY GRID WITH VARIED CORROSION RESISTANCE
    12.
    发明公开
    BATTERY GRID WITH VARIED CORROSION RESISTANCE 有权
    BATTERIEGITTER MIT UNTERSCHIEDLICHERKORROSIONSBESTÄNDIGKEIT

    公开(公告)号:EP2774199A2

    公开(公告)日:2014-09-10

    申请号:EP12791023.0

    申请日:2012-10-31

    IPC分类号: H01M4/72 H01M4/74

    摘要: A battery grid is disclosed. The battery grid includes a pattern of grid wires. The pattern includes a grid wire having a first segment with a first corrosion resistance and a second segment with a second corrosion resistance which is less than the first corrosion resistance. The second segment corrodes at a rate which is faster than the corrosion rate of the first segment so as to dynamically release internal stress and control grid growth of the battery grid during its service life. A battery includes said grid and a method of forming said grid are also disclosed.

    摘要翻译: 公开了一种电池网格。 电池网格包括网格线的图案。 该图案包括具有第一耐蚀性的第一段和具有小于第一耐腐蚀性的第二耐腐蚀性的第二段的栅格线。 第二段以比第一段腐蚀速度更快的速度腐蚀,以便在其使用寿命期间动态地释放内部应力并控制电网的电网增长。 还公开了一种包括所述栅格的电池和形成所述电网的方法。