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1. 发明公开

EP2246928A3 Lithium ion secondary battery 审中-公开
标题翻译：锂离子二次电池
公开(公告)号：EP2246928A3
公开(公告)日：2010-12-15
申请号：EP10170018.5
申请日：2006-12-29
申请人： Samsung SDI Co., Ltd.
发明人： Hyung, Yoo Eup , Song, Kyunghwan , Nam, Sangbong , Kim, Jungseog , Kim, Yongtae , Chang, Seok Gyun
IPC分类号： H01M10/38
CPC分类号： H01M2/0202 , H01M2/0257 , H01M2/0292 , H01M2/0417 , H01M2/046 , H01M2/0478 , H01M2/0491 , H01M2/08 , H01M2/30 , H01M10/052 , H01M10/0566 , H01M10/0567
摘要： The present invention refers to a lithium ion secondary battery comprising an electrode assembly; a case for accommodating the electrode assembly and an electrolyte; a cap assembly for sealing an opening in the case; and a first insulating plate positioned between the electrode assembly and the case, and a second insulating plate positioned between the electrode assembly and the cap assembly. The at least one of the first and second insulating plates comprises a material selected from polyvinylidene fluoride (PVDF) or a polymer having an ester group or a carboxyl group. In alternative, the at least one of the first and second insulating plates is formed of polyethylene (PE) or polypropylene (PP) and has at least one surface coated with a material selected from polyvinylidene fluoride (PVDF), a polymer having an ester group or a carboxyl group or a surfactant.

2. 发明公开

EP1968135A1 Core member for a cylindrical lithium secondary battery 有权
标题翻译： Zylindrische锂电池
公开(公告)号：EP1968135A1
公开(公告)日：2008-09-10
申请号：EP08154360.5
申请日：2006-04-27
申请人： Samsung SDI Co., Ltd.
发明人： Kim, Jongku , Woo, Soonki , Kim, Jinwook , Chang, Younhan , Nam, Sangbong
IPC分类号： H01M2/00 , H01M10/40
CPC分类号： H01M10/0525 , H01M2/022 , H01M2/345 , H01M10/0431 , H01M10/0587
摘要： The invention is directed to a cylindrical lithium secondary battery (200) comprising:
an electrode assembly (300) which has a first electrode plate (310), a second electrode plate (320), and a separator (330) provided between the first electrode plate (310) and the second electrode plate (320), and has a specific space at the center of winding;
a core member (1000) which is formed in a tube shape having a first tube end portion, a second tube end portion and middle portion and having a slot (1010) in the middle portion along a longitudinal direction, wherein the slot (1010) does not extend into the first tube end portion or the second tube end portion;
a case (400) which has a space for containing the electrode assembly (300) and that comprises an open end portion; and
a cap assembly (500) which is connected to the open end portion of the case (400) so as to seal the case (400).
摘要翻译：本发明涉及一种圆柱形锂二次电池（200），包括：电极组件（300），其具有第一电极板（310），第二电极板（320）和分隔件（330）板（310）和第二电极板（320），并且在绕组的中心具有特定的空间; 芯部件（1000），其形成为具有第一管端部，第二管端部和中部的管状，并且在纵向方向上在中间部分具有狭槽（1010），其中，所述狭槽（1010）不延伸到第一管端部或第二管端部; 壳体（400），其具有用于容纳电极组件（300）的空间，并且包括开口端部; 以及与所述壳体（400）的开口端部连接以密封所述壳体（400）的盖组件（500）。

3. 发明授权

EP1968134B1 Core member for a cylindrical lithium secondary battery 有权
标题翻译：圆柱形锂二次电池
公开(公告)号：EP1968134B1
公开(公告)日：2009-06-24
申请号：EP08154358.9
申请日：2006-04-27
申请人： Samsung SDI Co., Ltd.
发明人： Kim, Jongku , Woo, Soonki , Kim, Jinwook , Chang, Younhan , Nam, Sangbong
IPC分类号： H01M2/00 , H01M10/40
CPC分类号： H01M10/0525 , H01M2/022 , H01M2/345 , H01M10/0431 , H01M10/0587

4. 发明公开

EP1724855A1 Deformable core for a cylindrical lithium secondary battery 有权
标题翻译： Deformierbarer Kernfüreine cylindrische锂电池
公开(公告)号：EP1724855A1
公开(公告)日：2006-11-22
申请号：EP06113837.6
申请日：2006-05-12
申请人： Samsung SDI Co., Ltd.
发明人： Kim, Jongku , Woo, Soonki , Kim, Jinwook , Kim, Youngtaek , Chang, Younhan , Nam, Sangbong
IPC分类号： H01M2/00 , H01M10/40
CPC分类号： H01M10/0587 , H01M2/00 , H01M2/022 , H01M10/052 , H01M2200/106
摘要： The invention relates to a cylindrical lithium secondary battery capable of improving the stability thereof against the external pressure. The cylindrical lithium secondary battery includes an electrode assembly and a core member. The electrode assembly includes a first electrode plate, a second electrode plate and a separator interposed between the first and second electrode plates, which are rolled together about an axis. The electrode assembly defines a space. The core member has a tubular shape provided with a slit. The core member includes at least one reinforcing structure extending in a direction extending along the axis. The core member is inserted into the space of the electrode assembly. A housing receives the electrode assembly and core.
摘要翻译：本发明涉及能够提高其抵抗外部压力的稳定性的圆柱形锂二次电池。圆筒形锂二次电池包括电极组件和芯构件。电极组件包括第一电极板，第二电极板和介于第一和第二电极板之间的隔离件，它们围绕轴线卷绕在一起。电极组件限定了一个空间。芯构件具有设置有狭缝的管状。芯构件包括沿着轴线延伸的方向延伸的至少一个加强结构。芯构件插入电极组件的空间中。壳体接收电极组件和芯体。

5. 发明公开

EP1717878A1 Core member for a cylindrical lithium secondary battery 有权
标题翻译： ZentralesKernstückfüreine zylindrischesekundäre锂电池
公开(公告)号：EP1717878A1
公开(公告)日：2006-11-02
申请号：EP06113177.7
申请日：2006-04-27
申请人： Samsung SDI Co., Ltd.
发明人： Kim Jongku , Woo Soonki , Kim, Jinwook , Chang, Younhan , Nam, Sangbong
IPC分类号： H01M2/00 , H01M10/40
CPC分类号： H01M10/0525 , H01M2/022 , H01M2/345 , H01M10/0431 , H01M10/0587
摘要： A cylindrical lithium secondary battery includes an electrode assembly which has a first electrode plate, a second electrode plate, and a separator provided between the first electrode plate and the second electrode plate, is wound in a spiral shape, and has a central space at the center of winding; a core member which is inserted into the central space of the electrode assembly; a case having a space for containing the electrode assembly; and a cap assembly which is connected to an upper portion of the case so as to seal the case. The core member is formed in a tube shape having a gap along a longitudinal direction, which divides the core member into a body portion and left and right lateral end portions, wherein an imaginary arc line extending from an outer circumferential surface of the body portion of the core member defines an imaginary circumference, and wherein the left and right lateral end portions are located inside the imaginary circumference and comprise a pair of first bending portions, inwardly bending and symmetrically disposed with respect to the gap, and a pair of second bending portions bending in a rotation direction that is opposite to the inwardly bending rotational directions of the first bending portions.
摘要翻译：圆柱形锂二次电池包括具有第一电极板，第二电极板和设置在第一电极板和第二电极板之间的隔板的电极组件，卷绕成螺旋形状，并且在其中具有中心空间绕组中心; 插入电极组件的中心空间的芯构件; 具有用于容纳电极组件的空间的壳体; 以及盖组件，其连接到壳体的上部以便密封壳体。芯构件形成为沿着长度方向具有间隙的管状，其将芯构件分成主体部分和左右侧端部，其中，从主体部分的外周面延伸的假想弧线所述芯构件限定假想圆周，并且其中所述左侧横向端部和所述右侧端部位于所述假想圆周内，并且包括相对于所述间隙向内弯曲和对称设置的一对第一弯曲部，以及一对第二弯曲部在与第一弯曲部的向内弯曲的旋转方向相反的旋转方向上弯曲。

6. 发明授权

EP1724855B1 Deformable core for a cylindrical lithium secondary battery 有权
标题翻译：可变形芯对于圆柱形锂电池
公开(公告)号：EP1724855B1
公开(公告)日：2012-06-13
申请号：EP06113837.6
申请日：2006-05-12
申请人： Samsung SDI Co., Ltd.
发明人： Kim, Jongku , Woo, Soonki , Kim, Jinwook , Kim, Youngtaek , Chang, Younhan , Nam, Sangbong
IPC分类号： H01M2/00
CPC分类号： H01M10/0587 , H01M2/00 , H01M2/022 , H01M10/052 , H01M2200/106

7. 发明公开

EP2246928A2 Lithium ion secondary battery 审中-公开
标题翻译：锂离子-Sekundärbatterie
公开(公告)号：EP2246928A2
公开(公告)日：2010-11-03
申请号：EP10170018.5
申请日：2006-12-29
申请人： Samsung SDI Co., Ltd.
发明人： Hyung, Yoo Eup , Song, Kyunghwan , Nam, Sangbong , Kim, Jungseog , Kim, Yongtae , Chang, Seok Gyun
IPC分类号： H01M10/38
CPC分类号： H01M2/0202 , H01M2/0257 , H01M2/0292 , H01M2/0417 , H01M2/046 , H01M2/0478 , H01M2/0491 , H01M2/08 , H01M2/30 , H01M10/052 , H01M10/0566 , H01M10/0567
摘要： The present invention refers to a lithium ion secondary battery comprising an electrode assembly; a case for accommodating the electrode assembly and an electrolyte; a cap assembly for sealing an opening in the case; and a first insulating plate positioned between the electrode assembly and the case, and a second insulating plate positioned between the electrode assembly and the cap assembly. The at least one of the first and second insulating plates comprises a material selected from polyvinylidene fluoride (PVDF) or a polymer having an ester group or a carboxyl group. In alternative, the at least one of the first and second insulating plates is formed of polyethylene (PE) or polypropylene (PP) and has at least one surface coated with a material selected from polyvinylidene fluoride (PVDF), a polymer having an ester group or a carboxyl group or a surfactant.
摘要翻译：本发明涉及包含电极组件的锂离子二次电池，用于容纳电极组件和电解质的壳体; 用于密封壳体中的开口的盖组件; 以及位于电极组件和壳体之间的第一绝缘板，以及位于电极组件和盖组件之间的第二绝缘板。第一和第二绝缘板中的至少一个包括选自聚偏氟乙烯（PVDF）或具有酯基或羧基的聚合物的材料。或者，第一绝缘板和第二绝缘板中的至少一个由聚乙烯（PE）或聚丙烯（PP）形成，并且具有涂覆有选自聚偏氟乙烯（PVDF），具有酯基的聚合物或羧基或表面活性剂。

8. 发明授权

EP1968135B1 Cylindrical lithium secondary battery 有权
标题翻译：该圆柱形锂二次电池
公开(公告)号：EP1968135B1
公开(公告)日：2009-06-17
申请号：EP08154360.5
申请日：2006-04-27
申请人： Samsung SDI Co., Ltd.
发明人： Kim, Jongku , Woo, Soonki , Kim, Jinwook , Chang, Younhan , Nam, Sangbong
IPC分类号： H01M2/00 , H01M10/40
CPC分类号： H01M10/0525 , H01M2/022 , H01M2/345 , H01M10/0431 , H01M10/0587

9. 发明公开

EP1968134A1 Core member for a cylindrical lithium secondary battery 有权
标题翻译： Zylindrische锂 - Zweitbatterie
公开(公告)号：EP1968134A1
公开(公告)日：2008-09-10
申请号：EP08154358.9
申请日：2006-04-27
申请人： Samsung SDI Co., Ltd.
发明人： Kim, Jongku , Woo, Soonki , Kim, Jinwook , Chang, Younhan , Nam, Sangbong
IPC分类号： H01M2/00 , H01M10/40
CPC分类号： H01M10/0525 , H01M2/022 , H01M2/345 , H01M10/0431 , H01M10/0587
摘要： The invention is directed to a cylindrical lithium secondary battery (200) comprising:
an electrode assembly (300) which has a first electrode plate (310), a second electrode plate (320), and a separator (330) provided between the first electrode plate (310) and the second electrode plate (320), and has a central space at the center of winding;
a core member (800, 900) which is formed in a tube shape having a cut-groove (810, 910) along a longitudinal direction, and includes at least one notch (830, 930) formed in a longitudinal direction at an inner lateral surface of the tube shape;
a case (400) which has a space for containing the electrode assembly (300) and including an open portion; and
a cap assembly (500) which is connected to the open portion of the case (400) so as to seal the case (400).
摘要翻译：本发明涉及一种圆柱形锂二次电池（200），包括：电极组件（300），其具有第一电极板（310），第二电极板（320）和分隔件（330）板（310）和第二电极板（320），并且在绕组的中心具有中心空间; 芯部件（800,900），其形成为具有沿着长度方向的切槽（810,910）的管状，并且包括至少一个在内侧的纵向方向形成的切口（830,930）管形表面; 具有用于容纳电极组件（300）并且包括开口部分的空间的壳体（400）以及帽组件（500），其连接到所述壳体（400）的开口部分，以便密封所述壳体（400）。

10. 发明授权

EP1717878B1 Core member for a cylindrical lithium secondary battery 有权
标题翻译：中央芯件为圆柱形锂二次电池
公开(公告)号：EP1717878B1
公开(公告)日：2008-08-06
申请号：EP06113177.7
申请日：2006-04-27
申请人： Samsung SDI Co., Ltd.
发明人： Kim Jongku , Woo Soonki , Kim, Jinwook , Chang, Younhan , Nam, Sangbong
IPC分类号： H01M2/00 , H01M10/40
CPC分类号： H01M10/0525 , H01M2/022 , H01M2/345 , H01M10/0431 , H01M10/0587

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