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    • 5. 发明授权
    • Treatment of conductive feedthroughs for battery packaging
    • 处理电池包装的导电馈通
    • US06267790B1
    • 2001-07-31
    • US09271954
    • 1999-03-18
    • Mark L. DarouxWanjun Fang
    • Mark L. DarouxWanjun Fang
    • H01M600
    • H01M10/052H01M2/021H01M2/0262H01M2/0287H01M2/06H01M6/181H01M10/0565Y10T29/4911
    • A method of forming a seal between a lead on a battery cell and flexible packaging enclosing the cell that comprises the steps of chemically cleaning at least a portion of a lead of a battery; roughening the surface of the portion of a lead to increase the surface area thereof; coating the entire periphery of the portion of a lead with a layer of a first polymeric material; the coating having a minimum thickness about equal to the thickness of the lead; positioning the portion of the lead between two flexible laminate sheets, the laminate sheets each having a layer of a second polymeric material, the laminate sheets being positioned to engage each other wherein the portion of the lead is disposed between the polymeric layers of the flexible laminate sheet; and applying sufficient heat and pressure to the flexible laminate sheets to soften the polymeric layers on the flexible laminate to cause the polymer layers to flow around and completely coat the layer of polymeric material on the lead.
    • 一种在电池单元上的引线和封装电池的柔性封装之间形成密封的方法,包括以下步骤:化学清洗电池的引线的至少一部分; 使引线的一部分的表面粗糙化以增加其表面积; 用第一聚合物材料层涂覆引线部分的整个周边; 所述涂层具有大约等于所述引线厚度的最小厚度; 将引线的一部分定位在两个柔性层压片之间,每个层叠片具有一层第二聚合物材料,该层压片定位成彼此接合,其中该部分引线设置在柔性层压体的聚合物层之间 片; 并向柔性层压板施加足够的热和压力以软化柔性层压板上的聚合物层,以使聚合物层围绕并在导线上完全涂覆聚合物材料层。