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    • 3. 发明授权
    • Enclosure assembly for dry cells
    • 干电池外壳组件
    • US06265103B1
    • 2001-07-24
    • US08721111
    • 1996-09-26
    • James H. Shacklett, IIIPhilip M. Henry
    • James H. Shacklett, IIIPhilip M. Henry
    • H01M202
    • H01M2/0275H01M2/0267H01M6/06
    • An enclosure assembly for a dry cell and a dry cell battery including such enclosure assembly wherein the enclosure assembly includes first and second layers of plastic material. The first layer of plastic material closely surrounds the dry cell and has physical characteristics sufficient to resist deterioration when contacted by exudate from the dry cell. Preferably, the first layer possesses chemical and physical barrier properties sufficient to retain cell exudate produced during discharge of the dry cell. The second layer closely surrounds the first layer and is fabricated from shrinkable plastic which encapsulates the first layer and produces a tight and chemically leak resistant seal around the dry cell.
    • 一种用于干电池的外壳组件和包括这种外壳组件的干电池,其中外壳组件包括第一和第二层塑料材料。 第一层塑料材料紧密地围绕着干细胞,并且具有足够的物理特性以抵抗来自干细胞的渗出物接触时的劣化。 优选地,第一层具有足以保持在干细胞排出期间产生的细胞渗出物的化学和物理阻挡性质。 第二层紧密围绕第一层,并由可收缩的塑料制成,该塑料封装第一层,并在干电池周围产生紧密且耐化学的防漏密封。