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2. 发明申请

WO2004027900A2 METHOD FOR APPLYING ADHESIVE TO ELECTROCHEMICAL CELL COMPONENTS 审中-公开
标题翻译：将粘合剂应用于电化学细胞组分的方法
公开(公告)号：WO2004027900A2
公开(公告)日：2004-04-01
申请号：PCT/US2003/029627
申请日：2003-09-22
申请人： THE GILLETE COMPANY , GIBBONS, Daniel, W. , KOLB, Michael , NIZKER, Ilya , WHITE, Leo
发明人： GIBBONS, Daniel, W. , KOLB, Michael , NIZKER, Ilya , WHITE, Leo
IPC分类号： H01M4/00
CPC分类号： H01M6/12 , B05B17/0607 , B05B17/063 , H01M2/022 , H01M2/0222 , H01M2/08 , H01M4/8605 , H01M12/06 , Y10T156/10
摘要： A spray method of applying liquid adhesive to surfaces of components ofan electrochemical cell. The adhesive is applied by spraying through a nozzle, preferably activated by a piezoelectric transducer. The nozzle can be an elongated resilient tube terminating in an outlet opening. The adhesive is preferably sprayed in a pulsed stream of droplets. The liquid adhesive is desirably dispensed in fine droplets at a rate of between about 500 and 5000 droplets per second. The method is effective in applying adhesive to narrow width or difficult to reach surfaces of cell components in a precise, consistent and reproducible manner. In a specific application the adhesive can be applied to the narrow recessed step surrounding the terminal portion of the cathode casing of a zinc/air button cell. In such application the adhesive provides a tight seal between the cathode casing and cathode assembly, thereby preventing leakage of electrolyte from the cell.
摘要翻译：将液体粘合剂施加到电化学电池组件表面的喷雾方法。粘合剂通过喷嘴施加，优选通过压电传感器激活。喷嘴可以是终止于出口开口的细长弹性管。粘合剂优选以脉冲的液滴喷射。液体粘合剂理想地以每秒约500至5000个液滴之间的速率分配成细小的液滴。该方法在以精确，一致和可重现的方式将粘合剂施加到细胞组分的窄宽度或难以到达的表面上是有效的。在具体应用中，可以将粘合剂施加到围绕锌/空气纽扣电池的阴极壳体的端子部分的窄凹陷步骤。在这种应用中，粘合剂在阴极壳体和阴极组件之间提供紧密的密封，从而防止电解液从电池泄漏。

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