COIN-SHAPED BATTERY
    6.
    发明申请
    COIN-SHAPED BATTERY 审中-公开

    公开(公告)号:US20180062119A1

    公开(公告)日:2018-03-01

    申请号:US15559857

    申请日:2016-12-16

    IPC分类号: H01M2/02 H01M2/08

    摘要: A coin type battery includes: a battery case having a bottom plate and a side portion rising from a rim of the bottom plate; a sealing plate having a top plate and a rim portion extending from the top plate to the inside of the side portion; a gasket compressed and interposed between the side portion and the rim portion; and a power generation element sealed by the battery case and the sealing plate. At least one of the battery case and the sealing plate includes a plated layer disposed on the outer surface side, and a substrate layer disposed on the inner surface side of the plated layer. The plated layer includes at least two metals selected from a set consisting of nickel, zinc, and tin.