公开(公告)号：US07695857B2

公开(公告)日：2010-04-13

申请号：US11384500

申请日：2006-03-21

申请人： Jae Yun Min ,  Won Chull Han ,  Jin Hee Kim

发明人： Jae Yun Min ,  Won Chull Han ,  Jin Hee Kim

IPC分类号： H01M2/18 ,  H01M2/26

CPC分类号： H01M10/0587 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/1673 ,  H01M2/18 ,  H01M10/0525

摘要： A lithium ion secondary battery and a jelly-roll type electrode assembly in a lithium ion secondary battery including a can and a cap assembly together with the electrode assembly. The electrode assembly is made up of two electrodes; a ceramic separator coating on at least one surface among the four surfaces of the two electrode plates and located between the two opposing electrodes; and porous polymer resin separation films placed between the electrode plates at certain locations where the plates are bent to relatively small radii of curvature and outward from an innermost portion of a core, and/or at terminal ends of the electrode plates, respectively.

摘要翻译： 锂离子二次电池和胶卷式电极组件，其包括罐和组件以及电极组件的锂离子二次电池。 电极组件由两个电极构成; 在两个电极板的四个表面中的至少一个表面上涂覆陶瓷隔离物并且位于两个相对的电极之间; 以及多孔聚合物树脂分离膜分别放置在电极板之间的某些位置，其中板被弯曲成相对较小的曲率半径，并且从芯的最内部分向外延伸，和/或在电极板的末端。

公开(公告)号：US07674559B2

公开(公告)日：2010-03-09

申请号：US11409030

申请日：2006-04-24

申请人： Jae Yun Min ,  Won Chull Han ,  Jin Hee Kim

发明人： Jae Yun Min ,  Won Chull Han ,  Jin Hee Kim

IPC分类号： H01M6/18

CPC分类号： H01M10/0562 ,  H01M2/145 ,  H01M2/1673 ,  H01M10/052 ,  H01M10/0561 ,  H01M2300/0085

摘要： A lithium secondary battery includes an electrode assembly having two electrodes and a separator interposed between the two electrodes, and a case for storing the electrode assembly, wherein the separator is formed by using a binder and a filler including a solid electrolyte having lithium ion conductivity. The lithium secondary battery has a separator and an electrolyte capable of increasing internal ion-conductivity. Also, a lithium secondary battery has a separator capable of safely preventing a short circuit between the electrodes in a possibly high temperature.

摘要翻译： 锂二次电池包括具有两个电极的电极组件和插入在两个电极之间的隔板，以及用于存储电极组件的壳体，其中通过使用粘合剂和包含具有锂离子传导性的固体电解质的填料形成隔板。 锂二次电池具有能够提高内部离子传导性的隔膜和电解质。 此外，锂二次电池具有能够在可能的高温下安全地防止电极之间的短路的隔膜。

公开(公告)号：US20070009803A1

公开(公告)日：2007-01-11

申请号：US11480529

申请日：2006-07-05

申请人： Jin-Hee Kim ,  Won-Chull Han ,  Jae-Yun Min

发明人： Jin-Hee Kim ,  Won-Chull Han ,  Jae-Yun Min

IPC分类号： H01M2/16

CPC分类号： H01M2/166 ,  H01M2/145 ,  H01M2/1673 ,  H01M10/0525 ,  H01M2220/30 ,  Y02E60/12

摘要： A lithium rechargeable battery, which includes a separator having excellent mechanical strength such as elastic strength, swelling resistance, heat resistance, and peel strength. The lithium rechargeable battery includes a cathode, an anode, a separator for separating both electrodes from each other, and a non-aqueous electrolyte, wherein the separator includes a porous membrane formed of a ceramic material and a binder, and the binder has an elongation ratio of 200 to 300%.

摘要翻译： 一种锂可再充电电池，其包括具有优异的机械强度如弹性强度，耐溶胀性，耐热性和剥离强度的隔膜。 锂可充电电池包括阴极，阳极，用于将两个电极彼此分离的隔板和非水电解质，其中隔板包括由陶瓷材料和粘合剂形成的多孔膜，并且粘合剂具有伸长率 比例为200〜300％。