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1. 发明申请

US20060267545A1 Middle or large-sized battery pack of increased safety 有权
标题翻译：中型或大型电池组的安全性提高
公开(公告)号：US20060267545A1
公开(公告)日：2006-11-30
申请号：US11415916
申请日：2006-05-02
申请人： HanHo Lee , Youngjoon Shin , Jeeho Kim , Jin Ha , JaeSeong Yeo , Minchul Jang
发明人： HanHo Lee , Youngjoon Shin , Jeeho Kim , Jin Ha , JaeSeong Yeo , Minchul Jang
IPC分类号： H02J7/00
CPC分类号： H01M2/1061 , H01M2/1077 , H01M2/202 , H01M2/345 , H01M10/48 , H01M10/486 , H01M10/613 , H01M10/6555 , H01M10/6561
摘要： Disclosed herein is a middle- or large-sized battery pack having a plurality of battery cells, which can be charged and discharged, stacked one on another with high density and electrically connected with each other. When the battery cells swell due to abnormal operation of the battery pack or degradation of the battery pack caused by the charge and discharge of the battery cells for a long period of time, stress is concentrated on a predetermined region of the battery pack due to the change of thickness of the swelling battery cells, whereby the physical change of the battery pack is caused, and the disconnection of an electrically connecting member of the battery pack is mechanically accomplished by the physical change of the battery pack. Consequently, the battery pack according to the present invention provides high safety.
摘要翻译：这里公开了一种中型或大型电池组件，其具有能够被高效密封并且彼此电连接的多个电池单元，其可被充放电，彼此高密集地彼此堆叠。当由于电池组的异常操作而引起的电池单元膨胀或由于电池单元的长时间充放电引起的电池组劣化时，由于电池组的应力集中在电池组的预定区域改变膨胀的电池单元的厚度，由此引起电池组的物理变化，并且通过电池组的物理变化来机械地实现电池组的电连接构件的断开。因此，根据本发明的电池组提供了高安全性。

2. 发明授权

US07511456B2 Middle or large-sized battery pack having a plurality of battery cells in a compact structure 有权
标题翻译：具有紧凑结构的多个电池单元的中型或大型电池组
公开(公告)号：US07511456B2
公开(公告)日：2009-03-31
申请号：US11415916
申请日：2006-05-02
申请人： HanHo Lee , Youngjoon Shin , Jeeho Kim , Jin Woong Ha , JaeSeong Yeo , Minchul Jang
发明人： HanHo Lee , Youngjoon Shin , Jeeho Kim , Jin Woong Ha , JaeSeong Yeo , Minchul Jang
IPC分类号： H02J7/00
CPC分类号： H01M2/1061 , H01M2/1077 , H01M2/202 , H01M2/345 , H01M10/48 , H01M10/486 , H01M10/613 , H01M10/6555 , H01M10/6561
摘要： Disclosed herein is a middle- or large-sized battery pack having a plurality of battery cells, which can be charged and discharged, stacked one on another with high density and electrically connected with each other. When the battery cells swell due to abnormal operation of the battery pack or degradation of the battery pack caused by the charge and discharge of the battery cells for a long period of time, stress is concentrated on a predetermined region of the battery pack due to the change of thickness of the swelling battery cells, whereby the physical change of the battery pack is caused, and the disconnection of an electrically connecting member of the battery pack is mechanically accomplished by the physical change of the battery pack. Consequently, the battery pack according to the present invention provides high safety.
摘要翻译：这里公开了一种中型或大型电池组件，其具有能够被高效密封并且彼此电连接的多个电池单元，其可被充放电，彼此高密集地彼此堆叠。当由于电池组的异常操作而引起的电池单元膨胀或由于电池单元的长时间充放电引起的电池组劣化时，由于电池组的应力集中在电池组的预定区域改变膨胀的电池单元的厚度，由此引起电池组的物理变化，并且通过电池组的物理变化来机械地实现电池组的电连接构件的断开。因此，根据本发明的电池组提供了高安全性。

3. 发明授权

US09548478B2 Middle or large-sized battery module employing impact-absorbing member 有权
标题翻译：采用冲击吸收件的中型或大型电池组件
公开(公告)号：US09548478B2
公开(公告)日：2017-01-17
申请号：US12225196
申请日：2007-03-09
申请人： Seung Yeob Park , JaeSeong Yeo , Jong Hwan Park , Youngjoon Shin
发明人： Seung Yeob Park , JaeSeong Yeo , Jong Hwan Park , Youngjoon Shin
IPC分类号： H01M2/10 , H01M10/05 , H01M2/02 , H01M2/20 , H01M2/30 , H01M10/052 , H01M10/0585
CPC分类号： H01M2/10 , H01M2/0237 , H01M2/0262 , H01M2/0287 , H01M2/1077 , H01M2/202 , H01M2/206 , H01M2/305 , H01M10/052 , H01M10/0585 , Y02T10/7011
摘要： Disclosed herein is a battery module using battery cells each having an electrode assembly mounted in a battery case including a resin layer and a metal layer as unit cells, wherein each battery cell has a thin upper end, including a sealing part, which is formed at a region where electrode terminals are placed, and an impact-absorbing member is mounted at the upper end of each battery cell. The battery module according to the present invention prevents the weak upper parts of battery cells, such as electrode terminals and sealing parts, from the breakage of the battery module or the occurrence of a short circuit in the battery module due to the movement of the battery cells caused by dropping of the battery module or application of external impacts to the battery module.
摘要翻译：这里公开了一种使用电池单元的电池模块，每个电池单元具有安装在包括树脂层和作为单元电池的金属层的电池壳体中的电极组件，其中每个电池单元具有薄的上端，包括密封部分，其形成在设置电极端子的区域，并且在每个电池单元的上端安装有冲击吸收构件。根据本发明的电池模块防止诸如电极端子和密封部件的电池单元的弱上部部分由于电池模块的移动而导致电池模块的断裂或电池模块中的短路的发生由电池模块掉落引起的电池或对电池模块施加外部冲击。

4. 发明申请

US20070054157A1 Secondary battery employing safety device 有权
标题翻译：二次电池采用安全装置
公开(公告)号：US20070054157A1
公开(公告)日：2007-03-08
申请号：US11517089
申请日：2006-09-07
申请人： Ji Ryu , Jin Ha , Jeong Choi , Youngjoon Shin
发明人： Ji Ryu , Jin Ha , Jeong Choi , Youngjoon Shin
IPC分类号： H01M10/42 , H01M2/30
CPC分类号： H01M10/42 , H01M2/34
摘要： Disclosed herein is a secondary battery having a mechanical connection sensor, as a safety device, fixed to the outer surface of a prismatic or pouch-shaped battery cell while the mechanical connection sensor is set to OFF. The mechanical connection sensor is connected in series with a resistor having a predetermined resistance value and with a cathode and an anode of the battery cell. When the battery cell swells to a critical value or more due to the abnormal operation of the battery cell, the mechanical connection sensor is turned ON, and therefore, the mechanical connection sensor conducts with the result that the electrical energy of the battery cell is consumed at the resistor. In the secondary battery having the safety device according to the present invention, when the battery swells due to the abnormal response of the battery, energy accumulated in the battery is forcibly consumed, unlike a conventional battery that merely intercepts the current. As a result, the continuous occurrence of the abnormal response is fundamentally prevented, and therefore, more rapid process is possible with excellent pressure sensitivity. Consequently, the safety of the battery is improved.
摘要翻译：这里公开了一种二次电池，其具有作为安全装置的机械连接传感器，其在将机械连接传感器设置为OFF时固定到棱柱形或袋状电池单元的外表面。机械连接传感器与具有预定电阻值的电阻器和电池单元的阴极和阳极串联连接。当由于电池单元的异常操作而使电池单体膨胀至临界值以上时，机械连接传感器被接通，因此机械连接传感器导通，电池单元的电能被消耗在电阻上。在具有根据本发明的安全装置的二次电池中，当电池由于电池的异常响应而膨胀时，与仅仅截取电流的传统电池不同，强制地消耗积聚在电池中的能量。结果，从根本上防止了异常响应的持续发生，因此能够以较好的压力敏感性进行更快速的处理。因此，提高了电池的安全性。

5. 发明授权

US08846243B2 Electrode assembly having electrode tabs of the same size in joint portion thereof and electrochemical cell containing the same 有权
标题翻译：电极组件具有在其接合部分中具有相同尺寸的电极接头和包含该电极接头部分的电化学电池
公开(公告)号：US08846243B2
公开(公告)日：2014-09-30
申请号：US12309548
申请日：2007-07-14
申请人： Ji Heon Ryu , Eun Ju Lee , Jeong Hee Choi , Youngjoon Shin
发明人： Ji Heon Ryu , Eun Ju Lee , Jeong Hee Choi , Youngjoon Shin
IPC分类号： H01M6/12
CPC分类号： H01M2/26 , H01G9/016 , H01G9/14 , H01G9/155 , H01G11/04 , H01G11/10 , H01G11/12 , H01G11/26 , H01G11/50 , H01G11/76 , H01M2/263 , H01M2/266 , H01M4/661 , H01M10/052 , H01M10/0525 , Y02E60/13
摘要： Disclosed herein is a stacking or stacking/folding type electrode assembly of a cathode/separator/anode structure, wherein the electrode assembly is constructed in a structure in which tabs (electrode tabs), having no active material applied thereto, protrude from electrode plates constituting the electrode assembly, electrode leads are located at one-side ends of the stacked electrode tabs such that the electrode leads are electrically connected to the electrode tabs, and protruding lengths of the electrode tabs are gradually increased according to the distances between the electrode leads and the electrode tabs, whereby the lengths of the electrode tabs at joint portions between the electrode tabs and the electrode leads are the same. Also disclosed is an electrochemical cell including the electrode assembly.
摘要翻译：本文公开了一种阴极/分离器/阳极结构的层叠/堆叠/折叠型电极组件，其中电极组件构造成其中不施加活性材料的突片（电极片）从构成的电极板突出的结构电极组件，电极引线位于堆叠的电极片的一侧端，使得电极引线电连接到电极片，并且电极片的突出长度根据电极引线和电极片，由此电极片和电极引线之间的接合部处的电极片的长度相同。还公开了包括电极组件的电化学电池。

6. 发明申请

US20120100426A1 LITHIUM SECONDARY BATTERY OF IMPROVED LOW-TEMPERATURE POWER PROPERTY 审中-公开
标题翻译：锂二次电池改进的低温功率性能
公开(公告)号：US20120100426A1
公开(公告)日：2012-04-26
申请号：US13343797
申请日：2012-01-05
申请人： Jim KIM , Suk Myung Roh , Youngjoon Shin , Sunjung Hwang
发明人： Jim KIM , Suk Myung Roh , Youngjoon Shin , Sunjung Hwang
IPC分类号： H01M10/26 , H01M4/583 , H01M4/485
CPC分类号： H01M4/131 , H01M4/133 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , Y02E60/122
摘要： Provided is a lithium secondary battery which has excellent low-temperature power output characteristics by the inclusion of a given amount of a lithium metal oxide and/or a lithium metal sulfide in an anode mix for a lithium secondary battery containing a carbon-based anode active material and is thereby capable of being used as a power source for electric vehicles (EVs) and hybrid electric vehicles (HEVs) that must provide high-power output at low temperatures as well as at room temperature.
摘要翻译：提供一种锂二次电池，其具有优异的低温功率输出特性，通过在用于含有碳基阳极活性物质的锂二次电池的阳极混合物中包含给定量的锂金属氧化物和/或锂金属硫化物因此能够用作必须在低温以及室温下提供大功率输出的电动车辆（EV）和混合电动车辆（HEV）的动力源。

7. 发明申请

US20100015524A1 LITHIUM SECONDARY BATTERY OF IMPROVED LOW-TEMPERATURE POWER PROPERTY 有权
标题翻译：锂二次电池改进的低温功率性能
公开(公告)号：US20100015524A1
公开(公告)日：2010-01-21
申请号：US12299273
申请日：2007-04-27
申请人： Jim Kim , Suk Myung Roh , Youngjoon Shin , Sungjung Hwang
发明人： Jim Kim , Suk Myung Roh , Youngjoon Shin , Sungjung Hwang
IPC分类号： H01M10/26 , H01M4/86
CPC分类号： H01M4/131 , H01M4/133 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , Y02E60/122
摘要： Provided is a lithium secondary battery which has excellent low-temperature power output characteristics by the inclusion of a given amount of a lithium metal oxide and/or a lithium metal sulfide in an anode mix for a lithium secondary battery containing a carbon-based anode active material and is thereby capable of being used as a power source for electric vehicles (EVs) and hybrid electric vehicles (HEVs) that must provide high-power output at low temperatures as well as at room temperature.
摘要翻译：提供一种锂二次电池，其具有优异的低温功率输出特性，通过在用于含有碳基阳极活性物质的锂二次电池的阳极混合物中包含给定量的锂金属氧化物和/或锂金属硫化物因此能够用作必须在低温以及室温下提供大功率输出的电动车辆（EV）和混合电动车辆（HEV）的动力源。

8. 发明授权

US07560191B2 Secondary battery of improved life characteristics by elimination of metal ions 有权
标题翻译：二次电池通过消除金属离子而改善寿命特性
公开(公告)号：US07560191B2
公开(公告)日：2009-07-14
申请号：US11534088
申请日：2006-09-21
申请人： Ji Heon Ryu , Eun Ju Lee , Jung Eun Hyun , Jaepil Lee , Jeong Hee Choi , Min Su Kim , Youngjoon Shin
发明人： Ji Heon Ryu , Eun Ju Lee , Jung Eun Hyun , Jaepil Lee , Jeong Hee Choi , Min Su Kim , Youngjoon Shin
IPC分类号： H01M4/58
CPC分类号： H01M10/058 , H01M2/145 , H01M4/04 , H01M10/4242
摘要： Disclosed herein is a lithium secondary battery having improved life characteristics by removal of metal ion impurities incorporated during an assembly process of the battery via a cation exchange process, thereby preventing electrodeposition of the metal ions on an anode, through the addition of a cation exchange material, containing cations selected from the group consisting of lithium, sodium, ammonium and any combination thereof, to an electrode and/or a surface of a separator.
摘要翻译：本文公开了一种锂二次电池，其具有通过去除通过阳离子交换工艺在电池的组装过程中结合的金属离子杂质而具有改善的寿命特性，从而通过添加阳离子交换材料来防止金属离子在阳极上的电沉积包含选自锂，钠，铵及其任何组合的阳离子的电极和/或隔膜的表面。

9. 发明申请

US20070105014A1 ELECTRODE ASSEMBLY PREPARED IN LONGITUDINAL FOLDING MANNER AND ELECTROCHEMICAL CELL EMPLOYING THE SAME 有权
标题翻译：在长期折叠的手电筒和电化学电池中制备的电极组件
公开(公告)号：US20070105014A1
公开(公告)日：2007-05-10
申请号：US11548084
申请日：2006-10-10
申请人： Youngjoon Shin , Min Su Kim , Ji Heon Ryu , Jeong Hee Choi , Seung-Jin Yang
发明人： Youngjoon Shin , Min Su Kim , Ji Heon Ryu , Jeong Hee Choi , Seung-Jin Yang
IPC分类号： H01M2/24 , H01M6/42 , H01M2/26
CPC分类号： H01M10/0413 , H01M2/0275 , H01M2/0287 , H01M2/266 , H01M10/0431 , H01M10/0525 , H01M10/0583 , H01M10/4235
摘要： Disclosed herein are an electrode assembly including a plurality of unit cells folded by a continuous separation film wherein the unit cells are arranged on the separation film such that electrode taps of the unit cells face each other, the separation film has openings corresponding to the electrode taps of the unit cells, and the electrode assembly is manufactured by folding the unit cells in the longitudinal (lengthwise) direction of the separation film while the unit cells are disposed such that the electrode taps of the unit cells are inserted into the corresponding openings, and an electrochemical cell, such as a secondary battery, including the same. The electrode assembly according to the present invention is a hybrid type electrode assembly solving the problems of the jelly-roll type electrode assembly and the stacking type electrode assembly. Consequently, when external impacts are applied to the electrode assembly, for example, the electrode assembly falls, it is possible to minimize the occurrence of internal short circuits and thus to improve the safety of the electrode assembly. Furthermore, it is possible to perform the process for impregnating (wetting) the electrolyte into the electrodes in a short time during the assembly of the electrochemical cell.
摘要翻译：本文公开了一种电极组件，其包括由连续分离膜折叠的多个单元电池，其中单元电池布置在分离膜上，使得单元电池的电极抽头彼此面对，分离膜具有对应于电极抽头的开口的单元电池，并且通过在分离膜的纵向（纵向）方向上折叠单元电池而制造电极组件，同时单元电池被布置成使得单元电池的电极抽头插入到相应的开口中，并且包括其的电化学电池，例如二次电池。根据本发明的电极组件是解决胶卷型电极组件和堆叠型电极组件的问题的混合型电极组件。因此，当对电极组件施加外部冲击时，例如电极组件掉落，可以最小化内部短路的发生，从而提高电极组件的安全性。此外，可以在组装电化学电池期间在短时间内进行浸渍（润湿）电解质到电极中的工艺。

10. 发明授权

US08895187B2 Cathode active material and lithium secondary battery containing the same 有权
标题翻译：阴极活性物质和含有相同的锂二次电池
公开(公告)号：US08895187B2
公开(公告)日：2014-11-25
申请号：US12713936
申请日：2010-02-26
申请人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
发明人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
IPC分类号： H01M4/505 , H01M4/525 , H01M4/02 , H01M4/131 , H01M4/36 , H01M10/0525 , H01M4/04
CPC分类号： H01M4/364 , H01M4/0404 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , H01M2004/028 , Y02E60/122
摘要： Provided is a non-aqueous electrolyte-based, high-power lithium secondary battery having a long service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging. The battery comprises a cathode active material composed of a mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese composite oxide wherein the cathode active material exhibits the life characteristics that the capacity at 300 cycles is more than 70% relative to the initial capacity, in the provision of satisfying the condition (i) regarding the particle size and the condition (ii) regarding the mixing ratio.
摘要翻译：本发明提供一种即使在反复进行大电流充放电之后，在室温和高温下也具有使用寿命长，安全性高的非水电解质型大功率锂二次电池。电池包括由锂/锰尖晶石氧化物和锂/镍/钴/锰复合氧化物的混合物组成的正极活性材料，其中正极活性材料表现出寿命特性，即300次循环下的容量相对于在提供满足条件（i）关于颗粒大小和关于混合比的条件（ii）的情况下）的初始容量。

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