公开(公告)号：US06627344B2

公开(公告)日：2003-09-30

申请号：US09797732

申请日：2001-03-05

申请人： Byoung-hyun Kang ,  Jea-woan Lee ,  Se-jong Han ,  Yong-beom Lee ,  Duck-chul Hwang ,  In-sung Lee

发明人： Byoung-hyun Kang ,  Jea-woan Lee ,  Se-jong Han ,  Yong-beom Lee ,  Duck-chul Hwang ,  In-sung Lee

IPC分类号： H01M1038

CPC分类号： H01M10/4235 ,  H01M4/525 ,  H01M4/587 ,  H01M6/10 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0587 ,  H01M2200/10 ,  Y10T29/49108

摘要： A lithium secondary battery having a winding-type electrode assembly and a case accommodating the electrode assembly, and a method of manufacturing thereof. In the lithium secondary battery, ion-conductive polymer is contained in at least one of a hollow portion of the electrode assembly and an inner space of the case other than the hollow portion. The hollow portion and/or the inner space of the case of the electrode assembly is filled with ion-conductive polymer which can consume the heat generated in the battery and which is changed into a gel-state by an electrolytic solution, to dissipate the heat generated in the battery. Accordingly, the explosion of the battery can be suppressed, thereby preventing the reliability and safety of the battery from lowering.

摘要翻译： 具有绕组型电极组件和容纳电极组件的壳体的锂二次电池及其制造方法。 在锂二次电池中，离子导电聚合物包含在电极组件的中空部分和除了中空部分之外的壳体的内部空间中的至少一个中。 电极组件的壳体的中空部分和/或内部空间填充有离子导电聚合物，其可以消耗在电池中产生的热量并且通过电解溶液变成凝胶状态以散热 在电池中产生。 因此，可以抑制电池的爆炸，从而防止电池的可靠性和安全性降低。

公开(公告)号：US07175937B2

公开(公告)日：2007-02-13

申请号：US10622468

申请日：2003-07-21

申请人： Chung-kun Cho ,  Jong-ki Lee ,  Jea-woan Lee ,  Sang-mock Lee

发明人： Chung-kun Cho ,  Jong-ki Lee ,  Jea-woan Lee ,  Sang-mock Lee

IPC分类号： H01M6/04

CPC分类号： H01M2/1646 ,  H01M2/145 ,  H01M2/162 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/058

摘要： Provided are a separator having an inorganic protective film and a lithium battery using the separator. The separator has suppressed self discharge and reduced internal shorting.

摘要翻译： 提供具有无机保护膜的隔膜和使用隔膜的锂电池。 分离器抑制自放电并减少内部短路。