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12. 发明授权

US06277516B1 Lead for use with lithium-ion secondary cell, lead ribbon, lithium-ion secondary cell and method of sealing container of lithium-ion secondary cell 有权
标题翻译：用于锂离子二次电池，铅带，锂离子二次电池的铅和锂离子二次电池密封容器的方法
公开(公告)号：US06277516B1
公开(公告)日：2001-08-21
申请号：US09253049
申请日：1999-02-19
申请人： Yoshinari Sasaki , Koichi Muto , Hisashi Ohba
发明人： Yoshinari Sasaki , Koichi Muto , Hisashi Ohba
IPC分类号： H01M612
CPC分类号： H01M10/0525 , H01M2/0275 , H01M2/06 , H01M2/08 , H01M10/0413 , H01M10/0436 , H01M10/045 , H01M2010/0495 , Y10T29/4911 , Y10T29/49115 , Y10T428/1352
摘要： A lithium-ion secondary cell is provided to remarkably improve a mechanical peel strength of heat fusion-bonding portions of a container as well as to improve a moisture permeability resistance, a sealing performance, a barrier property, a safety or the like of the container. A lead (3) for use with a lithium-ion secondary cell according to the present invention is sandwiched by heat fusion-bonding portions (2) of a container (5) so as to be exposed in the outside of the container (5) when the container (5) is sealed by heat fusion-bonding. The lead (3) is coated with a heat fusion-bonding seal material (1). This heat fusion-bonding seal material (1) has an excellent adhesion to the lead (3) rather than a material of a sealant layer (19). Also, in the lithium-ion secondary cell, an end portion (1a) on the outside portion in the longitudinal direction of the lead (3) in the layer made of the heat fusion-bonding seal material (1) is exposed from the end face of the container (5). Moreover, the lithium-ion secondary cell may have the lead (3) having a mesh structure.
摘要翻译：提供了锂离子二次电池，以显着提高容器的热熔粘合部分的机械剥离强度，并提高容器的耐湿透性，密封性能，阻隔性，安全性等。根据本发明的与锂离子二次电池一起使用的引线（3）被夹在容器（5）的热熔接部分（2）中以暴露在容器（5）的外部，当通过热熔粘合来密封容器（5）时。引线（3）涂有热熔粘合密封材料（1）。这种热熔粘合密封材料（1）对引线（3）具有优异的粘附性，而不是密封剂层（19）的材料。此外，在锂离子二次电池中，由热熔接密封材料（1）制成的层中的引线（3）的长度方向外侧的端部（1a）从端部容器（5）的表面。此外，锂离子二次电池可以具有具有网状结构的引线（3）。

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