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1. 发明申请

WO2009002096A1 MIDDLE AND LARGE-SIZED BATTERY PACK HAVING IMPROVED COOLING EFFICIENCY 审中-公开
标题翻译：具有改进冷却效率的中型和大型电池组
公开(公告)号：WO2009002096A1
公开(公告)日：2008-12-31
申请号：PCT/KR2008/003653
申请日：2008-06-25
申请人： LG CHEM, LTD. , SHIN, Yongshik , YANG, Heekook , HA, Jin Woong , YOON, Jongmoon
发明人： SHIN, Yongshik , YANG, Heekook , HA, Jin Woong , YOON, Jongmoon
IPC分类号： H01M10/50
CPC分类号： H01M10/613 , H01M2/0275 , H01M2/0277 , H01M2/0285 , H01M2/0287 , H01M2/1077 , H01M2/348 , H01M10/617 , H01M10/625 , H01M10/647 , H01M10/6563 , H01M10/6566 , H01M10/658
摘要： Disclosed herein is a middle- or large-sized battery pack including a module assembly constructed in a structure in which a plurality of battery modules, each of which includes a plurality of battery cells or unit modules mounted in a module case while the battery cells or unit modules are connected in series to each other, are arranged such that the battery modules are disposed in contact with each other in the lateral direction, and a coolant flow channel is vertically formed, a plurality of support members for supporting opposite sides and the bottom of the module assembly and maintaining the arrangement state of the module assembly, and a pack housing for surrounding the module assembly and the support members, wherein the battery pack is constructed in a cooling structure in which a coolant is introduced through one side upper end (or lower end) of the module assembly along a hermetically sealed space defined by the support members, flows vertically through the module assembly, and is discharged through the other side lower end (or upper end) of the battery assembly.
摘要翻译：这里公开了一种中型或大型电池组，其包括模块组件，该模块组件构造成多个电池模块，其中每个电池模块包括多个电池单元或安装在模块壳体中的单元模块，同时电池单元或单元模块彼此串联连接，被布置为使得电池模块沿横向彼此接触地设置，并且冷却剂流动通道竖直地形成，用于支撑相对侧的多个支撑构件和底部并且保持模块组件的布置状态，以及用于围绕模块组件和支撑构件的包装壳体，其中电池组构造成冷却结构，其中冷却剂通过一侧上端引入（或下端）沿着由支撑构件限定的气密密封空间流动，垂直地流过模块组件， d通过电池组件的另一侧下端（或上端）排出。

2. 发明申请

WO2008082111A1 MIDDLE OR LARGE-SIZED BATTERY PACK CASE PROVIDING IMPROVED DISTRIBUTION UNIFORMITY IN COOLANT FLUX 审中-公开
标题翻译：中型或大型电池组件提供改进的冷却液流量分配均匀性
公开(公告)号：WO2008082111A1
公开(公告)日：2008-07-10
申请号：PCT/KR2007/006711
申请日：2007-12-21
申请人： LG CHEM, LTD. , CHOI, Dooseong , IM, Ye Hoon , HAN, Sang Phil , AHN, Jaesung , KANG, D.M. , YOON, Jongmoon , YANG, Heekook
发明人： CHOI, Dooseong , IM, Ye Hoon , HAN, Sang Phil , AHN, Jaesung , KANG, D.M. , YOON, Jongmoon , YANG, Heekook
IPC分类号： H01M2/02
CPC分类号： H01M10/052 , H01M2/1077 , H01M10/613 , H01M10/617 , H01M10/652 , H01M10/6565 , H01M10/6566
摘要： Disclosed herein is a middle- or large-sized battery pack case in which a battery module having a plurality of stacked battery cells, which can be charged and discharged, is mounted, wherein the battery pack case is provided with a coolant inlet port and a coolant outlet port, which are disposed such that a coolant for cooling the battery cells can flow from one side to the other side of the battery module in the direction perpendicular to the stacking direction of the battery cells, and the battery pack case is further provided with beads formed in a concavo-convex shape for improving the structural stability of the battery pack case against an external force, the beads being constructed in a structure in which the beads do not disturb the flow of the coolant from the coolant inlet port along the advancing direction of a fluid in a flow space defined between the coolant inlet port and the battery module.
摘要翻译：这里公开了一种中型或大型电池组壳体，其中安装有可以充电和放电的多个堆叠的电池单体的电池模块，其中电池组壳体设置有冷却剂入口和冷却剂出口端口，其布置成使得用于冷却电池单元的冷却剂可以在垂直于电池单元的堆叠方向的方向上从电池模块的一侧流动到另一侧，并且还提供电池组壳体其中珠形成为凹凸形状，用于改善电池组壳体抵抗外力的结构稳定性，所述珠粒以这样的结构构造，其中所述珠粒不会妨碍来自所述冷却剂入口的冷却剂流沿着在限定在冷却剂入口和电池模块之间的流动空间中的流体的前进方向。

3. 发明申请

WO2008048013A1 BATTERY MODULE OF COMPACT JOINT STRUCTURE 审中-公开
标题翻译：紧凑型结构电池模块
公开(公告)号：WO2008048013A1
公开(公告)日：2008-04-24
申请号：PCT/KR2007/004917
申请日：2007-10-09
申请人： LG CHEM, LTD. , YANG, JAE HUN , YANG, Heekook , YOON, Jongmoon
发明人： YANG, JAE HUN , YANG, Heekook , YOON, Jongmoon
IPC分类号： H01M10/46
CPC分类号： H01M2/1083 , H01M6/42 , H01M10/0413 , H01M10/46
摘要： Disclosed herein is a battery module including a charge and discharge stack, constituted by a plurality of secondary battery cells that can be charged and discharged or a plurality of unit modules having the secondary battery cells, mounted between an upper module case and a lower module case, wherein the lower module case is provided with joint structures including coupling parts (upper and lower coupling parts) for allowing both upward and downward couplings, and the upper module case is provided with joint holes communicating with the upper coupling parts of the joint structures. The battery module according to the present invention has the effect of reinforcing the low mechanical strength of the battery cells while the weight and size of the battery module is minimized. Also, the battery module according to the present invention is mounted to an inner frame of a vehicle or an additional frame fixed in the vehicle by a simple joint structure without using a plurality of members for a mechanical joint, whereby the manufacturing costs of the battery module are generally decreased. Furthermore, the battery module according to the present invention is safely protected when vibrations are generated from the vehicle during the driving of the vehicle. In addition, it is possible to easily manufacture a middle- or large-sized battery system having desired power and capacity using the battery module as a unit body.
摘要翻译：这里公开了一种电池模块，其包括充放电堆叠，由可以充放电的多个二次电池单元或具有二次电池单元的多个单元模块安装在上模块壳体和下模块壳体之间其中，所述下模块壳体设置有包括用于允许向上和向下联接的联接部件（上部和下部联接部件）的接合结构，并且所述上部模块壳体设置有与所述接合结构的上部联接部分连通的接合孔。根据本发明的电池模块具有在电池模块的重量和尺寸最小化的同时增强电池单元的低机械强度的作用。此外，根据本发明的电池模块通过简单的接合结构安装到车辆的内框架或固定在车辆中的附加框架，而不使用用于机械接头的多个构件，由此电池的制造成本模块通常减少。此外，根据本发明的电池模块在车辆驾驶期间从车辆产生振动时被安全地保护。此外，可以使用电池模块作为单元体，容易地制造具有期望的功率和容量的中型或大型电池系统。

4. 发明申请

WO2007043763A1 HEAT EXCHANGING SYSTEM OF BATTERY PACK USING THERMOELECTRIC ELEMENT 审中-公开
标题翻译：使用热电元件的电池组热交换系统
公开(公告)号：WO2007043763A1
公开(公告)日：2007-04-19
申请号：PCT/KR2006/003952
申请日：2006-10-02
申请人： LG CHEM, LTD.
发明人： PARK, JongMin , YOON, Junill , YANG, Heekook , NAMGOONG, John E. , AHN, Jaesung , WOO, Hyosang
IPC分类号： H01M2/10
CPC分类号： H01M10/613 , H01M10/345 , H01M10/615 , H01M10/625 , H01M10/63 , H01M10/647 , H01M10/6565 , H01M10/6566 , H01M10/6572
摘要： Disclosed herein is a heat exchange system for battery packs, which controls the temperature of a medium- or large-sized battery pack including a plurality of unit cells such that the battery pack can be operated under the optimum operating conditions. The heat exchange system includes an air inlet port and an air outlet port formed at one side of a housing surrounding the outer surface of the battery pack so as to form a predetermined flow channel, through which air flows, a driving fan mounted in the flow channel for driving the air to flow through the flow channel, and a Peltier element mounted at the air inlet port for controlling the temperature of air introduced into the air inlet port. In the heat exchange system according to the present invention, the thermoelectric element is mounted inside the air inlet port, through which air for cooling the battery pack is introduced into the heat exchange system. Consequently, the present invention has the effect of easily controlling the optimum operating temperature of the battery pack, reducing influences caused by external conditions, and decreasing noise and vibration.
摘要翻译：本文公开了一种用于电池组的热交换系统，其控制包括多个单元电池的中型或大型电池组的温度，使得电池组可以在最佳操作条件下操作。热交换系统包括空气入口和空气出口，其形成在围绕电池组的外表面的壳体的一侧，以形成预定的流动通道，空气流过该通道，安装在流动中的驱动风扇用于驱动空气流过流动通道的通道，以及安装在空气入口处的珀尔帖元件，用于控制引入空气入口的空气的温度。在根据本发明的热交换系统中，热电元件安装在空气入口内部，通过该空气入口将用于冷却电池组的空气引入热交换系统。因此，本发明具有容易地控制电池组的最佳工作温度，减少由外部条件引起的影响以及降低噪声和振动的效果。

5. 发明申请

WO2007091759A1 BATTERY MODULE 审中-公开
标题翻译：电池模块
公开(公告)号：WO2007091759A1
公开(公告)日：2007-08-16
申请号：PCT/KR2006/004722
申请日：2006-11-13
申请人： LG CHEM, LTD.
发明人： YOON, Junill , YOU, Seungjae , YANG, Heekook , YOON, Jongmoon , YU, Jisang , NAMGOONG, John, E.
IPC分类号： H01M2/10
CPC分类号： H01M10/0436 , H01M2/0207 , H01M2/0404
摘要： Disclosed herein is a battery module including two battery cells, each of which has electrode terminals formed at upper and lower ends thereof. The battery module further includes a frame member, to which upper-end sealing parts, lower-end sealing parts, and one-side sealing parts of the battery cells are mounted, a metal sheathing member for covering the outer surfaces of the battery cells while the battery cells are mounted to the frame member, and caps (an upper-end cap and a lower-end cap) mounted to the upper and lower ends of the battery cells, respectively, which are covered by the metal sheathing member.
摘要翻译：这里公开了一种电池模块，包括两个电池单元，每个电池单元在其上端和下端形成有电极端子。电池模块还包括框架构件，安装有电池单元的上端密封部分，下端密封部分和单侧密封部分的框架构件，用于覆盖电池单元的外表面的金属护套构件电池单元被安装到框架构件，以及分别安装到由金属外壳构件覆盖的电池单元的上端和下端的盖（上端盖和下端盖）。

6. 发明申请

WO2007091757A1 FRAME MEMBER FOR FABRICATION OF BATTERY MODULE 审中-公开
标题翻译：用于制造电池模块的框架会员
公开(公告)号：WO2007091757A1
公开(公告)日：2007-08-16
申请号：PCT/KR2006/004584
申请日：2006-11-06
申请人： LG CHEM, LTD.
发明人： YOON, Junill , YANG, Heekook , KIM, Juyoung , KANG, Juhyun , YOON, Jongmoon , YOU, Seungjae , NAMGOONG, John, E.
IPC分类号： H01M2/10
CPC分类号： H01M2/06 , H01M2/0212 , H01M2/22 , H01M2/30 , H01M10/0413 , H01M10/48 , H01M10/486 , Y10T29/49826
摘要： Disclosed herein is a frame member for fabrication of a battery module including two battery cells, each of which has electrode terminals formed at upper and lower ends thereof, as unit cells. The frame member includes a lower-end frame having a groove, into which lower electrode terminals of the unit cells are inserted while the lower electrode terminals of the unit cells are coupled with each other, the lower-end frame being constructed such that lower-end sealing parts of the unit cells are mounted to the lower-end frame, an upper-end frame constructed such that upper-end sealing parts of the unit cells are mounted to the upper-end frame, and external input and output terminals, which are connected to upper electrode terminals of the unit cells, protrude from the outer surface of the upper-end frame, and a side frame connected between the lower-end frame and the upper-end frame, the side frame being constructed such that one-side sealing parts of the unit cells are mounted to the side frame.
摘要翻译：这里公开了一种用于制造电池模块的框架构件，该电池模块包括两个电池单元，每个电池单元在其上端和下端形成有电极端子作为单元电池。框架构件包括具有凹槽的下端框架，单元单元的下电极端子彼此连接，单元电池的下电极端子被插入该下端框架中，下端框架构造成使得下端框架单元电池的端部密封部分安装到下端框架，上端框架被构造成使得单元电池的上端密封部分安装到上端框架，以及外部输入和输出端子，其中连接到单元电池的上电极端子，从上端框架的外表面突出，并且连接在下端框架和上端框架之间的侧框架，侧框架构造成，单元电池的侧面密封部分安装在侧框架上。

7. 发明申请

WO2006129936A1 SECONDARY BATTERY OF NOVEL STRUCTURE AND BATTERY PACK HAVING THE SAME 审中-公开
标题翻译：新型结构的二次电池和具有该结构的电池组
公开(公告)号：WO2006129936A1
公开(公告)日：2006-12-07
申请号：PCT/KR2006/002034
申请日：2006-05-29
申请人： LG CHEM, LTD.
发明人： YOON, Junill , YANG, Heekook , YU, Jisang , NAMGOONG, John E.
IPC分类号： H01M2/10
CPC分类号： H01M2/1061 , H01M2/021 , H01M2/0212 , H01M10/0413 , H01M10/0431
摘要： Disclosed herein are a secondary battery including an electrode assembly for charging and discharging mounted in a sheathing member including a metal layer and a resin layer, wherein the secondary battery further includes a secondary battery having a molding part of a predetermined thickness at least partially formed at the outside of a sheathing member, preferably, at a sealing region of the sheathing member, and a medium- or large-sized battery pack including the same. The molding part is formed at the outside of the sheathing member of the secondary battery. Consequently, the secondary battery according to the present invention has high mechanical strength, and therefore, it is possible to construct a battery pack without using addition members, such as cartridges. When the molding part is formed at the sealing region, which is weak, the molding part increases the mechanical strength and the sealing force of the secondary battery. Consequently, a battery pack including the secondary batteries as unit cells can be manufactured generally in a compact structure and with relatively small weight, and the assembly process of the battery pack is greatly simplified. The battery pack according to the present invention has high structural stability. Consequently, the battery pack can be preferably used as a power source for electric vehicles, hybrid electric vehicles, electric motorcycles, and electric bicycles.
摘要翻译：本文公开了一种二次电池，其包括安装在包括金属层和树脂层的护套构件中的用于充放电的电极组件，其中所述二次电池还包括具有预定厚度的模制部分的二次电池，所述模制部分至少部分地形成在护套构件的外侧，优选地在护套构件的密封区域，以及包括该护套构件的中型或大型电池组。成型部形成在二次电池的护套构件的外侧。因此，根据本发明的二次电池具有高的机械强度，因此，可以不使用诸如墨盒的添加构件来构造电池组。当模制部件形成在弱的密封区域时，模制部件增加了二次电池的机械强度和密封力。因此，作为单元电池的二次电池的电池组件一般可以制造成一体，结构紧凑，重量轻，电池组件的组装工序大大简化。根据本发明的电池组具有高结构稳定性。因此，电池组可以优选用作电动汽车，混合电动车辆，电动摩托车和电动自行车的动力源。

8. 发明申请

WO2006112629A1 HOUSING MEMBER FOR BATTERY MODULE 审中-公开
标题翻译：电池模块的房屋会员
公开(公告)号：WO2006112629A1
公开(公告)日：2006-10-26
申请号：PCT/KR2006/001292
申请日：2006-04-10
申请人： LG CHEM, LTD.
发明人： YOON, Junill , RO, Jong-yul , YOON, Yeo Won , YANG, Heekook , AHN, Jaesung
IPC分类号： H01M2/10
CPC分类号： H01M2/0245 , H01M2/0262 , H01M2/028 , H01M2/0287 , H01M2/06 , H01M2/1077 , H01M2/206 , H01M2/24
摘要： Disclosed herein is a housing member for a battery module, which is mounted to at least one side of the battery module such that a flow channel of refrigerant is defined in the battery module having unit cells stacked therein, wherein the housing member is provided with electrically connecting members for electrically connecting electrode terminals of the unit cells with each other and/or electrically connecting an external device to the electrode terminals, the electrically connecting members being integrally formed at the housing member. The housing member according to the present invention is manufactured in a structure in which the electrically connecting members are integrally formed at the housing member. Consequently, the manufacturing costs of the housing member are reduced. Furthermore, the assembly process of the battery module is greatly simplified, and the occurrence of short circuits caused by an engineer's mistake is effectively prevented.
摘要翻译：这里公开了一种用于电池模块的壳体构件，其被安装到电池模块的至少一侧，使得在具有堆叠在其中的单元电池的电池模块中限定制冷剂的流动通道，其中壳体构件设置有电用于将单元电池的电极端子彼此电连接和/或将外部设备电连接到电极端子的连接构件，电连接构件一体形成在壳体构件上。根据本发明的壳体构件以其中电连接构件一体形成在壳体构件上的结构制造。因此，壳体构件的制造成本降低。此外，电池模块的组装过程被大大简化，并且有效地防止了由工程师的错误引起的短路的发生。

9. 发明申请

WO2008153326A2 MIDDLE OR LARGE-SIZED BATTERY PACK CASE PROVIDING IMPROVED DISTRIBUTION UNIFORMITY OF COOLANT FLUX 审中-公开
标题翻译：中型或大型电池组件提供改进的分配冷却液通量的均匀性
公开(公告)号：WO2008153326A2
公开(公告)日：2008-12-18
申请号：PCT/KR2008/003284
申请日：2008-06-12
申请人： LG CHEM, LTD. , IM, Ye Hoon , CHOI, Dooseong , HAN, Sang Phil , YOON, Jongmoon , AHN, Jaesung , YANG, Heekook , KANG, Dal Mo
发明人： IM, Ye Hoon , CHOI, Dooseong , HAN, Sang Phil , YOON, Jongmoon , AHN, Jaesung , YANG, Heekook , KANG, Dal Mo
IPC分类号： H01M2/02
CPC分类号： H01M2/1077 , H01M10/052 , H01M10/345 , H01M10/613 , H01M10/6563 , H01M10/6566 , Y02E60/12 , Y02T10/7011
摘要： Disclosed herein is a middle- or large-sized battery pack case in which a battery module having a plurality of stacked battery cells, which can be charged and discharged, is mounted, wherein the battery pack case is provided with a coolant inlet port and a coolant outlet port, which are disposed such that a coolant for cooling the battery cells can flow from one side to the other side of the battery module in the direction perpendicular to the stacking direction of the battery cells, the battery pack case is further provided with a flow space ('inlet duct') extending from the coolant inlet port to the battery module and another flow space ('outlet duct') extending from the battery module to the coolant outlet port, and one or more guide members are disposed in the inlet duct for guiding the flow of the coolant in the direction parallel to the stacking direction of the battery cells.
摘要翻译：这里公开了一种中型或大型电池组壳体，其中安装有可以充电和放电的多个堆叠的电池单体的电池模块，其中电池组壳体设置有冷却剂入口和冷却剂出口端口，其被设置为使得用于冷却电池单元的冷却剂可以在与电池单元的堆叠方向垂直的方向上从电池模块的一侧流到另一侧，电池组壳体还设置有从冷却剂入口延伸到电池模块的流动空间（“入口管道”）和从电池模块延伸到冷却剂出口的另一个流动空间（“出口管道”），以及一个或多个引导构件入口管道，用于沿平行于电池单元堆叠方向的方向引导冷却剂的流动。

10. 发明申请

WO2007102672A1 BATTERY MODULE 审中-公开
标题翻译：电池模块
公开(公告)号：WO2007102672A1
公开(公告)日：2007-09-13
申请号：PCT/KR2007/001022
申请日：2007-02-28
申请人： LG CHEM, LTD. , YANG, Heekook , YANG, JAE HUN , LEE, Jin Kyu
发明人： YANG, Heekook , YANG, JAE HUN , LEE, Jin Kyu
IPC分类号： H01M2/10
CPC分类号： H01M2/1077 , H01M2/0275 , H01M2/0277 , H01M2/0287 , H01M2/10 , H01M2/1061 , H01M2/206 , H01M10/425 , H01M10/486
摘要： Disclosed herein is a battery module including two or more plate-shaped battery cells, as unit cells, constructed in a stacked structure in which electrode terminals of the battery cells are connected in series with each other and the electrode terminal connections are bent such that the battery cells are stacked, and a pair of high-strength cell covers for surrounding the outer surfaces of the battery cells when the cell covers are coupled with each other. The present invention has the effect of easily mounting a sensing unit that is capable of minimizing the weight and size of battery cells while effectively reinforcing the low mechanical strength of the battery cells and sensing the operation state of the battery cells to a battery module. In addition, the present invention has the effect of manufacturing the battery module by a simple assembly process without using a plurality of members for mechanical coupling and electrical connection, thereby decreasing the manufacturing costs of the battery module, and effectively preventing the battery module from being short-circuited or damaged during the manufacture or the operation of the battery module. Furthermore, the present invention has the effect of manufacturing a middle- or large-sized battery system having desired output and capacity using the battery module as a unit body.
摘要翻译：这里公开了一种电池模块，其包括两个或更多个板状电池单元，作为单元电池，其构造为堆叠结构，其中电池单元的电极端子彼此串联连接，并且电极端子连接被弯曲，使得堆叠电池单元，并且当电池盖彼此耦合时，用于围绕电池单元的外表面的一对高强度电池盖。本发明具有容易地安装能够最小化电池单元的重量和尺寸的感测单元，同时有效地增强电池单元的低机械强度并且将电池单元的操作状态感测到电池模块的效果。此外，本发明具有通过简单的组装工艺制造电池模块的效果，而不使用多个用于机械耦合和电连接的构件，从而降低电池模块的制造成本，并且有效地防止电池模块在电池模块的制造或操作期间短路或损坏。此外，本发明具有使用电池模块作为单位体来制造具有期望的输出和容量的中型或大型电池系统的效果。

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