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11. 发明申请

WO2008066253A1 POWER SWITCHING MODULE FOR BATTERY MODULE ASSEMBLY 审中-公开
标题翻译：电池组件电源开关模块
公开(公告)号：WO2008066253A1
公开(公告)日：2008-06-05
申请号：PCT/KR2007/005337
申请日：2007-10-27
申请人： LG CHEM, LTD. , YOON, Junill , RO, Jong-yul , YANG, Heekook , YOON, Jongmoon , JUNG, Do Yang
发明人： YOON, Junill , RO, Jong-yul , YANG, Heekook , YOON, Jongmoon , JUNG, Do Yang
IPC分类号： H01H50/02
CPC分类号： B60K6/28 , H01M2/0245 , H01M2/1077 , H01M2/206
摘要： Disclosed herein is a power switching module for a battery module assembly constructed in a structure in which a plurality of rectangular battery modules, each having a plurality of battery cells or unit modules connected in series to each other, are stacked in the width direction (the longitudinal direction) and the height direction (the transverse direction) by at least twos such that the rectangular battery modules generally constitute a hexahedral structure (hexahedral stack), outer edges of the hexahedral stack are fixed by a frame member, and input and output terminals of the rectangular battery modules are oriented such that the input and output terminals of the rectangular battery modules are directed toward one surface (a) of the hexahedral stack, wherein the power switching module comprises an insulative substrate mounted to the surface (a) of the hexahedral stack in a coupling fashion, elements mounted on the insulative substrate for controlling voltage and current during the charge and discharge of the rectangular battery modules, and connection members mounted on the insulative substrate for interconnecting the control elements.
摘要翻译：这里公开了一种用于电池模块组件的功率开关模块，该电源模块组件被构造成这样的结构，其中，具有彼此串联连接的多个电池单元或单元模块的多个矩形电池模块在宽度方向上被堆叠纵向）和高度方向（横向）至少两个，使得矩形电池模块通常构成六面体结构（六面体堆叠），六面体堆叠的外边缘由框架构件固定，输入和输出端子矩形电池模块的方向取向为使得矩形电池模块的输入和输出端子指向六面体堆叠的一个表面（a），其中功率开关模块包括安装到第六面体堆叠的表面（a）的绝缘衬底六面体堆叠，耦合方式，安装在绝缘衬底上的元件，用于在th期间控制电压和电流矩形电池模块的充电和放电以及安装在绝缘基板上用于互连控制元件的连接构件。

12. 发明申请

WO2007126243A1 SECONDARY BATTERY HAVING ELECTRODE WITH SELF CUTTING PART TO BE DESTRUCTED ON APPLICATION OF OVER-CURRENT 审中-公开
标题翻译：具有自动切割部分的电极的二次电池在施加过流时被破坏
公开(公告)号：WO2007126243A1
公开(公告)日：2007-11-08
申请号：PCT/KR2007/002035
申请日：2007-04-26
申请人： LG CHEM, LTD. , CHOI, Jea Hoon , SHIN, Woojin , YU, Jisang , JUNG, Do Yang , YI, Woo-Chul , NAMGOONG, John, E.
发明人： CHOI, Jea Hoon , SHIN, Woojin , YU, Jisang , JUNG, Do Yang , YI, Woo-Chul , NAMGOONG, John, E.
IPC分类号： H01M2/30
CPC分类号： H01M2/30 , H01M2/0207 , H01M2/0275 , H01M2/0287 , H01M2/34 , H01M2/348 , H01M10/0413 , H01M10/052 , H01M10/4235 , H01M2200/103 , Y02T10/7011
摘要： Disclosed herein is a plate-shaped secondary battery used as a unit cell for middle- or large-sized battery pack, the secondary battery having an electrode assembly, which can be charged and discharged, mounted in a sheet-shaped battery case including a metal layer and a resin layer in a sealed state, the electrode assembly having electrode terminals protruding outside a sealing part of the battery case, wherein at least one of the electrode terminals is provided at a position spaced a predetermined distance from the sealing part with a self cutting part having a vertical sectional area less than that of the remaining part of the at least one electrode terminal such that the self cutting part can break first when overcurrent flows in the secondary battery.
摘要翻译：这里公开了一种用作中大型电池组的单电池的板状二次电池，二次电池具有可以进行充放电的电极组件，其安装在包括金属的片状电池壳体中层和树脂层处于密封状态，所述电极组件具有突出在所述电池壳体的密封部分外部的电极端子，其中，所述电极端子中的至少一个设置在与所述密封部分隔开预定距离的位置处，切割部分具有小于所述至少一个电极端子的剩余部分的垂直截面面积，使得当所述二次电池中的过电流流动时，所述自切割部分可以首先断开。

13. 发明申请

WO2006135162A1 BATTERY MODULE FOR MEDIUM OR LARGE SIZE BATTERY PACK 审中-公开
标题翻译：用于中型或大型电池组的电池模块
公开(公告)号：WO2006135162A1
公开(公告)日：2006-12-21
申请号：PCT/KR2006/002144
申请日：2006-06-05
申请人： LG CHEM, LTD.
发明人： JUNG, Do Yang , YANG, Heekook , YOON, Yeo Won , NAMGOONG, John, E.
IPC分类号： H01M2/10
CPC分类号： H01M2/1072 , H01M2/0275 , H01M2/1061 , H01M2/202 , H01M2/206
摘要： Disclosed herein is a battery module for medium- or large-sized battery packs, including a plurality of unit cells, wherein the unit cells are generally plate-shaped unit cells, and the unit cells are electrically connected with each other while the unit cells are arranged in a module case so as to constitute at least two rows and at least two columns. According to the present invention, integration of the battery module is highly improved. Especially, the vertical-direction mechanical strength of the battery module is further increased, and the number of connecting members necessary for the electrical connection between the unit cells is reduced.
摘要翻译：本文公开了一种用于中型或大型电池组的电池模块，包括多个单元电池，其中单元电池通常为板状单元电池，并且单元电池彼此电连接，而单元电池布置在模块壳体中以构成至少两行和至少两列。根据本发明，电池模块的集成被大大提高。特别地，电池模块的纵向机械强度进一步提高，并且单元电池之间的电连接所需的连接构件的数量减少。

14. 发明申请

WO2006080679A1 COOLING SYSTEM FOR BATTERY PACK 审中-公开
标题翻译：电池组冷却系统
公开(公告)号：WO2006080679A1
公开(公告)日：2006-08-03
申请号：PCT/KR2005/003262
申请日：2005-10-04
申请人： LG CHEM, LTD.
发明人： AHN, Jaesung , WOO, Hyosang , JUNG, Do Yang , NAMGOONG, John E.
IPC分类号： H01M10/50
CPC分类号： H01M10/6562 , H01M6/42 , H01M10/052 , H01M10/345 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6557 , H01M10/6566 , Y02E60/122 , Y02E60/124
摘要： Disclosed herein is a cooling system for a battery pack that is usable as a power source of electric vehicles and hybrid-electric vehicles. The cooling system has the effect of effectively dissipating heat generated from battery cells by supplying a refrigerant to the battery cells at a constant flow rate, and of minimizing a temperature difference between the battery cells during a cooling process. This prevents degradation in the performance of the battery cells, and achieves optimal temperature control. Also, the cooling system employs a single refrigerant guide member arranged at a side of the battery pack, resulting in a reduction in the size of an overall battery system.
摘要翻译：这里公开了一种用作电动汽车和混合电动车辆的动力源的电池组的冷却系统。冷却系统具有通过以恒定流量向电池单元供给制冷剂，并且在冷却过程中使电池单元之间的温差最小化，从而有效地散发从电池单元产生的热量的效果。这样可以防止电池性能下降，达到最佳的温度控制。此外，冷却系统采用布置在电池组一侧的单个制冷剂引导构件，导致整个电池系统的尺寸减小。

15. 发明申请

WO2006052063A1 SECONDARY BATTERY PACK HAVING CONFIGURATION OF ALTERNATIVE ORIENTATION 审中-公开
标题翻译：具有替代方向配置的二次电池组
公开(公告)号：WO2006052063A1
公开(公告)日：2006-05-18
申请号：PCT/KR2005/003639
申请日：2005-11-01
申请人： LG CHEM, LTD.
发明人： KANG, Juhyun , PARK, JongMin , YOON, Yeo Won , JUNG, Do Yang
IPC分类号： H01M2/20
CPC分类号： H01M2/1077 , H01M2/0207 , H01M2/206 , H01M6/42 , H01M10/0525 , H01M10/0565
摘要： Disclosed herein is a secondary battery pack including a plurality of cartridges. Each of the cartridges has a plurality of unit cells mounted therein. The cartridges are stacked one on another in an alternate orientation structure in which electrode terminals of the neighboring cartridges are not located on the same plane when the cartridges are electrically connected to each other, thereby accomplishing easy and safe electrical connection between the cartridges.
摘要翻译：这里公开了包括多个盒的二次电池组。每个盒具有安装在其中的多个单元电池。墨盒以另一种取向结构彼此堆叠，当墨盒彼此电连接时，相邻墨盒的电极端子不位于相同的平面上，从而实现墨盒之间容易且安全的电连接。

16. 发明公开

EP2002496A1 BATTERY PACK COMPRISING COMBINED TEMPERATURE-CONTROLLING SYSTEM 有权转让
标题翻译：板组合温度控制系统电池PACK
公开(公告)号：EP2002496A1
公开(公告)日：2008-12-17
申请号：EP07745751.3
申请日：2007-03-31
申请人： LG Chem, Ltd.
发明人： AHN, Jaesung , JUNG, Do Yang , NAMGOONG, John E. , CHOI, Seungdon , PARK, Sinyoung
IPC分类号： H01M2/10
CPC分类号： H01M2/0277 , H01M2/1077 , H01M2/1094 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/647 , H01M10/6555 , H01M10/6557 , H01M10/6563 , H01M10/6566 , H01M10/659
摘要： Disclosed herein is a middle- or large-sized battery pack including a plurality of unit cells electrically connected with each other, wherein the battery pack is constructed in a structure in which a heat transfer medium flows through gaps defined between the unit cells for controlling the overall temperature of the battery pack to be within a predetermined temperature range for the optimum operation of the battery pack, and each unit cell is provided at the outer surface thereof, at which the heat transfer medium is brought into contact with each unit cell, with a layer containing a phase transformation material ('phase transformation layer') for minimizing individual temperature difference between the unit cells. The present invention has the effect of controlling the overall temperature of the battery pack and individually controlling the temperatures of unit cells constituting the battery pack. Also, the present invention has the effect of restraining the abrupt change in temperature of the unit cells, when the battery pack is not in operation or when the external environment abruptly changes, thereby preventing the degradation of the unit cells. Furthermore, the present invention has the effect of minimizing damage to the unit cells due to foreign matter when the foreign matter is brought into contact with the unit cells. In addition, the present invention has the effect of reducing the overall temperature difference of the battery pack and manufacturing a middle- or large-sized battery pack having a compact structure.

17. 发明公开

EP1952456A1 SEALED TYPE HEAT EXCHANGING SYSTEM OF BATTERY PACK 有权转让
标题翻译：电池组密封式换热系统
公开(公告)号：EP1952456A1
公开(公告)日：2008-08-06
申请号：EP06799379.0
申请日：2006-10-23
申请人： LG Chem, Ltd.
发明人： AHN, Jaesung , PARK, JongMin , JUNG, Do Yang , NAMGOONG, John, E.
IPC分类号： H01M2/10
CPC分类号： H01M2/1016 , H01M2/1072 , H01M10/425 , H01M10/613 , H01M10/6551 , H01M10/6563 , H01M10/6566 , H01M10/6572 , H01M10/658
摘要： Disclosed herein is a heat exchange system that controls the temperature of a medium- or large-sized battery pack including a plurality of unit cells. The heat exchange system includes a sealed type housing surrounding the outer surface of the battery pack such that a predetermined flow channel, through which a heat exchange medium flows, is defined between the housing and the battery pack, a driving fan mounted in the housing for driving the heat exchange medium to flow, and a heat exchange unit mounted at one side of the housing for controlling the temperature of the heat exchange medium. In the heat exchange system according to the present invention, the heat exchange medium, for example, air is not introduced from the outside of the battery system, but is circulated in the battery system by the heat exchange unit. Consequently, the present invention has the effect of accomplishing the reduction in size of the battery system, reducing influences caused by external conditions, decreasing noise, and effectively controlling the optimum operating temperature of the battery pack.
摘要翻译：本文公开了一种热交换系统，其控制包括多个单元电池的中型或大型电池组的温度。热交换系统包括围绕电池组的外表面的密封型外壳，使得热交换介质流经的预定流动通道限定在外壳与电池组之间，安装在外壳中的驱动风扇用于驱动热交换介质流动，以及安装在壳体一侧的热交换单元，用于控制热交换介质的温度。在根据本发明的热交换系统中，热交换介质例如空气不从电池系统的外部引入，而是通过热交换单元在电池系统中循环。因此，本发明具有实现电池系统的小型化，降低由外部条件引起的影响，降低噪音并且有效地控制电池组的最佳工作温度的效果。

18. 发明公开

EP1872421A1 TERMINAL-CONNECTING MEANS 有权转让
标题翻译：设备用于端子连接
公开(公告)号：EP1872421A1
公开(公告)日：2008-01-02
申请号：EP06757411.1
申请日：2006-04-10
申请人： LG Chem, Ltd.
发明人： YOON, Junill , RO, Jong-yul , JUNG, Do Yang , YOON, Yeo Won
IPC分类号： H01M2/30
CPC分类号： H01M2/202
摘要： Disclosed herein is a terminal-connecting device including an electrically insulating hollow connecting device body having an open upper end, and an electrically insulating cover coupled to the open upper end of the connecting device body. The terminal-connecting device is constructed such that a plate-shaped conductive bus bar is mounted to the lower end of the connecting device body, two or more terminal insertion holes are formed in the lower end of the connecting device body and the bus bar, the terminal insertion holes formed in the lower end of the connecting device body communicating with the terminal insertion holes formed in the bus bar, and a connecting member insertion slit is formed in one side of connecting device body for allowing further connection of the corresponding electrode terminal to an external connecting member, as occasion demands. The electrical connection between the electrode terminals and the electrical connection between the external connecting member and the corresponding electrode terminal can be easily and conveniently accomplished through the use of the terminal-connecting device according to the present invention. Also, the terminal connection part is isolated from the outside, whereby the occurrence of short circuits and the occurrence of corrosion due to moisture are effectively prevented. The terminal-connecting device according to the present invention is preferably used in manufacturing a medium- or large-sized battery system, especially, for electric vehicles and hybrid electric vehicles.

19. 发明公开

EP1805843A1 COOLING SYSTEM FOR BATTERY PACK 有权转让
标题翻译：冷却系统电池组
公开(公告)号：EP1805843A1
公开(公告)日：2007-07-11
申请号：EP05856421.2
申请日：2005-10-04
申请人： LG Chem, Ltd.
发明人： AHN, Jaesung , WOO, Hyosang , JUNG, Do Yang , NAMGOONG, John E.
IPC分类号： H01M10/50
CPC分类号： H01M10/6562 , H01M6/42 , H01M10/052 , H01M10/345 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6557 , H01M10/6566 , Y02E60/122 , Y02E60/124
摘要： Disclosed herein is a cooling system for a battery pack that is usable as a power source of electric vehicles and hybrid-electric vehicles. The cooling system has the effect of effectively dissipating heat generated from battery cells by supplying a refrigerant to the battery cells at a constant flow rate, and of minimizing a temperature difference between the battery cells during a cooling process. This prevents degradation in the performance of the battery cells, and achieves optimal temperature control. Also, the cooling system employs a single refrigerant guide member arranged at a side of the battery pack, resulting in a reduction in the size of an overall battery system.

20. 发明授权

EP1891695B1 BATTERY MODULE FOR MEDIUM OR LARGE SIZE BATTERY PACK 有权转让
公开(公告)号：EP1891695B1
公开(公告)日：2018-08-22
申请号：EP06768753.3
申请日：2006-06-05
申请人： LG Chem, Ltd.
发明人： JUNG, Do Yang , YANG, Heekook , YOON, Yeo Won , NAMGOONG, John, E.
IPC分类号： H01M2/02 , H01M2/10 , H01M2/20
CPC分类号： H01M2/1072 , H01M2/0275 , H01M2/1061 , H01M2/202 , H01M2/206
摘要： Disclosed herein is a battery module for medium- or large-sized battery packs, including a plurality of unit cells, wherein the unit cells are generally plate-shaped unit cells, and the unit cells are electrically connected with each other while the unit cells are arranged in a module case so as to constitute at least two rows and at least two columns. According to the present invention, integration of the battery module is highly improved. Especially, the vertical-direction mechanical strength of the battery module is further increased, and the number of connecting members necessary for the electrical connection between the unit cells is reduced.

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