Surface treated steel plate for battery cases, its manufacturing method, battery case formed using the steel plate, battery using the battery case
    2.
    发明申请
    Surface treated steel plate for battery cases, its manufacturing method, battery case formed using the steel plate, battery using the battery case 审中-公开
    电池盒表面处理钢板,其制造方法,使用钢板形成的电池盒,电池使用电池盒

    公开(公告)号:US20060240274A1

    公开(公告)日:2006-10-26

    申请号:US10525393

    申请日:2003-08-18

    IPC分类号: B32B15/01 H01M2/02

    摘要: A surface treated steel plate for battery cases having an improved electrical contact with the battery positive electrode active material, its manufacturing method, a battery case, and a battery are disclosed. The surface treated steel plate has a graphite-dispersed nickel plating layer in which graphite is dispersed or a graphite-dispersed nickel alloy plating layer at least on the inner surface of a battery case. The alloy plating layer is preferably of a nickel-cobalt alloy, a nickel-cobalt-iron alloy, a nickel-manganese alloy, a nickel-phosphorus alloy, or a nickel-bismuth alloy. The battery case is produced by forming the surface treated steel plate by drawing, DI, or DTR. The battery uses the battery case.

    摘要翻译: 公开了一种具有与电池正极活性物质的电接触改善的电池壳体的表面处理钢板,其制造方法,电池壳体和电池。 表面处理钢板至少在电池壳体的内表面上具有分散石墨的石墨分散镍镀层或石墨分散镍合金镀层。 合金镀层优选为镍钴合金,镍 - 钴 - 铁合金,镍 - 锰合金,镍 - 磷合金或镍 - 铋合金。 电池盒是通过拉伸,DI或DTR形成表面处理钢板制成的。 电池使用电池盒。