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1. 发明申请

WO2010071387A3 HIGH-POWER LITHIUM SECONDARY BATTERY 审中-公开
标题翻译：大功率锂二次电池
公开(公告)号：WO2010071387A3
公开(公告)日：2010-09-30
申请号：PCT/KR2009007652
申请日：2009-12-21
申请人： LG CHEMICAL LTD , KIM JONG HWAN , LEE HAN HO
发明人： KIM JONG HWAN , LEE HAN HO
IPC分类号： H01M4/13 , H01M2/16 , H01M10/0525
CPC分类号： H01M2/166 , H01M2/145 , H01M2/1653 , H01M2/1686 , H01M4/13 , H01M4/139 , H01M10/0431 , H01M10/052 , H01M10/058 , H01M10/0587 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： The present invention relates to a secondary battery to which an electrode assembly is applied containing a cathode, anode, and separator membrane. A cathode contains a cathode-uncoated part which is not coated with an active material at a part of a cathode collector. An anode contains an anode-uncoated part which is not coated with an active material at a part of an anode collector. The uncoated parts of the cathode and anode are positioned at the upper and/or lower part(s) of the electrode assembly based on the longitudinal direction of the electrodes. Cathode and anode tabs are connected to the uncoated parts of the cathode and anode. A separator membrane is a complex porous separator membrane wherein a substrate is coated with an organic/inorganic mixture containing a binder polymer or binder polymer/inorganic particles. An electrode assembly with a structure according to the present invention has a laminate structure in which the cathode and anode are integrated by the separator membrane. Thus, the electrode assembly has an advantage in later processes for fabricating a secondary battery and is able to fabricate a secondary battery with improved safety.
摘要翻译：本发明涉及一种施加电极组件的二次电池，其中包含阴极，阳极和隔离膜。阴极包含阴极未涂覆的部分，其在阴极集电体的一部分处未被活性材料涂覆。阳极包含阳极未涂覆部分，其在阳极集电体的一部分处未被活性材料涂覆。阴极和阳极的未涂覆部分基于电极的纵向位于电极组件的上部和/或下部。阴极和阳极片连接到阴极和阳极的未涂覆部分。分离膜是复合多孔分离器膜，其中基材涂覆有含有粘合剂聚合物或粘合剂聚合物/无机颗粒的有机/无机混合物。具有根据本发明的结构的电极组件具有层压结构，其中阴极和阳极通过隔离膜一体化。因此，电极组件在用于制造二次电池的后续工艺中具有优点，并且能够以改进的安全性制造二次电池。

2. 发明申请

WO2005076403A1 NON-AQUEOUS-ELECTROLYTE AND LITHIUM SECONDARY BATTERY USING THE SAME 审中-公开
标题翻译：非水电解质和锂二次电池使用相同
公开(公告)号：WO2005076403A1
公开(公告)日：2005-08-18
申请号：PCT/KR2004/000257
申请日：2004-02-10
申请人： LG CHEM, LTD. , AHN, Soon-Ho , LEE, Jae-Hyun , CHO, Jeong-Ju , LEE, Ho-Chun , SON, Mi-Young , KIM, Hyeong-Jin , LEE, Han-Ho
发明人： AHN, Soon-Ho , LEE, Jae-Hyun , CHO, Jeong-Ju , LEE, Ho-Chun , SON, Mi-Young , KIM, Hyeong-Jin , LEE, Han-Ho
IPC分类号： H01M10/40
CPC分类号： H01M10/052 , H01B1/122 , H01M10/0567 , H01M10/4235
摘要： The present invention relates to a nonaqueous electrolyte solution containing new additives and a lithium secondary battery including the same. More particularly, the invention relates to a nonaqueous electrolyte solution containing a lithium salt, an electrolyte compound, a first additive compound with an oxidation initiation potential of more than 4.2 V, and a second additive compound with an oxidation initiation potential of more than 4.2 V, which is higher in oxidation initiation potential than the first additive, and deposits oxidative products or form a polymer film, in oxidation, as well as a lithium secondary battery including the same. The present invention can provide a lithium secondary battery excellent in both the battery performance and the battery safety in overcharge by the combined use of the first additive and the second battery as additives to the nonaqueous electrolyte solution.
摘要翻译：本发明涉及含有新添加剂的非水电解质溶液和包含该添加剂的锂二次电池。更具体地说，本发明涉及含有锂盐，电解质化合物，氧化起始电位大于4.2V的第一添加剂化合物和氧化起始电位大于4.2V的第二添加剂化合物的非水电解质溶液，其氧化起始电位高于第一添加剂，并且氧化产生氧化物或形成聚合物膜，以及包含其的锂二次电池。本发明可以通过将第一添加剂和第二电池作为添加剂与非水电解质溶液的组合使用，提供在电池性能和电池安全性方面优异的锂二次电池。

3. 发明申请

WO2013002621A3 SECONDARY BATTERY HAVING IMPROVED CONTACT RESISTANCE 审中-公开
标题翻译：二次电池具有改善的接触电阻
公开(公告)号：WO2013002621A3
公开(公告)日：2013-02-28
申请号：PCT/KR2012005249
申请日：2012-07-02
申请人： LG CHEMICAL LTD , KIM SEONG-YONG , KIM JI-HYUN , LEE HAN-HO
发明人： KIM SEONG-YONG , KIM JI-HYUN , LEE HAN-HO
IPC分类号： H01M2/26
CPC分类号： H01M2/02 , H01M2/0212 , H01M2/266 , H01M2/30 , H01M10/0436 , H01M10/052 , H01M10/058
摘要： The present invention relates to a secondary battery in which a structure of an electrode tab and a lead is improved so as to reduce contact resistance. According to the present invention, the secondary battery with improved contact resistance comprises: an electrode assembly formed by alternately stacking a positive electrode plate having a positive electrode tab, a negative electrode plate having a negative electrode tab, and a separation film; a battery case for accommodating the electrode assembly; and a negative electrode lead electrically connected to the negative electrode tab, wherein the battery case is sealed while accommodating the electrode assembly, and the negative electrode lead and the positive electrode tab are exposed outwardly from the battery case.
摘要翻译：本发明涉及一种二次电池，其中改进了电极接线片和引线的结构以降低接触电阻。根据本发明，具有改进的接触电阻的二次电池包括：电极组件，通过交替地堆叠具有正电极接片的正电极板，具有负电极接片的负电极板和隔离膜而形成; 用于容纳电极组件的电池壳体; 以及与负极片电连接的负极引线，其中，电池壳体在容纳电极组件的同时被密封，并且负极引线和正极片从电池壳体向外暴露。

4. 发明申请

WO2009110726A3 SEPARATOR HAVING POROUS COATING LAYER AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME 审中-公开
标题翻译：具有多孔涂层的分离器和包含其的电化学装置
公开(公告)号：WO2009110726A3
公开(公告)日：2009-12-10
申请号：PCT/KR2009001033
申请日：2009-03-03
申请人： LG CHEMICAL LTD , BAE YOON-JUNG , PARK PIL-KYU , KIM JONG-HWAN , HAN DONG-HUN , LEE HAN-HO , LEE SANG-YOUNG , YU JI-SANG , JANG HYUN-MIN
发明人： BAE YOON-JUNG , PARK PIL-KYU , KIM JONG-HWAN , HAN DONG-HUN , LEE HAN-HO , LEE SANG-YOUNG , YU JI-SANG , JANG HYUN-MIN
IPC分类号： H01M8/02 , H01M10/36
CPC分类号： H01M2/1653 , H01M2/1646 , H01M2/1686 , H01M10/052
摘要： A separator includes a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer, wherein the binder polymer includes a first polyvinylidene fluoride -based copolymer having solubility of 25 weight% or more with respect to acetone at 350C; a second polyvinylidene fluoride-based copolymer having solubility of 10 weight% or less with respect to acetone at 350C; and a polymer having a cyano group. This separator decelerates deterioration of life span of an electrochemical device, and prevents disin- tercalation of inorganic particles in the porous coating layer, thereby improving safety of the electrochemical device.
摘要翻译：分离器包括具有多个孔的多孔基材; 以及形成在所述多孔基材的至少一个表面上并由多种无机颗粒和粘合剂聚合物的混合物制成的多孔涂层，其中所述粘合剂聚合物包括溶解度为25重量％的第一聚偏二氟乙烯基共聚物或更多关于丙酮在350℃; 在35℃下相对于丙酮的溶解度为10重量％以下的第二聚偏二氟乙烯系共聚物; 和具有氰基的聚合物。该分离器减缓电化学装置的使用寿命的恶化，并防止多孔涂层中的无机颗粒的破坏，从而提高电化学装置的安全性。

5. 发明申请

WO2009078680A2 POUCH TYPE SECONDARY BATTERY WITH IMPROVED SAFETY 审中-公开
标题翻译：具有改进安全性的POUCH型二次电池
公开(公告)号：WO2009078680A2
公开(公告)日：2009-06-25
申请号：PCT/KR2008/007516
申请日：2008-12-18
申请人： LG CHEM. LTD. , PARK, Hyun Woo , YOO, Kwang Ho , SHIN, Young Joon , LEE, Han Ho
发明人： PARK, Hyun Woo , YOO, Kwang Ho , SHIN, Young Joon , LEE, Han Ho
IPC分类号： H01M2/02
CPC分类号： H01M2/08 , H01M2/0212 , H01M2/0217 , H01M2/0287 , H01M2/1241 , H01M10/0525 , H01M10/0565
摘要： Provided is a pouch-type secondary battery including an electrode assembly, electrode tabs extending outward from the electrode assembly, a pouch-type battery case for housing the electrode assembly, first sealing portions for sealing the pouch-type battery case and the electrode tabs, and second sealing portions formed at positions with the exception of electrode tab-positioned sites between the first sealing portions and the electrode assembly. The secondary battery is configured to have a structure such that a channel is formed with electrode tab portions by further sealing inside portions of the electrode tabs with the exception of electrode tab-occupied portions. Such a structure allows for easy unidirectional discharge of gases even when the battery inside reaches a certain level of internal pressure due to evolution of gases and enables previous expectation of the gas discharge direction. Therefore, it is possible to provide a secondary battery with improved safety.
摘要翻译：提供一种袋型二次电池，其包括电极组件，从电极组件向外延伸的电极片，用于容纳电极组件的袋型电池盒，用于密封袋型电池盒和电极片的第一密封部，以及形成在第一密封部分和电极组件之间的位置之外的第二密封部分。二次电池被构造成具有这样的结构，即除了电极片占有部分之外，通过进一步密封电极片的部分内部，通过电极片部分形成通道。即使当电池内部由于气体逸出而达到一定程度的内部压力时，也能够容易地单向排出气体，并且能够预期气体排出方向。因此，可以提供改进的安全性的二次电池。

6. 发明申请

WO2006068430A1 SYSTEM FOR CONTROLLING VOLTAGE BALANCING IN A PLURALITY OF LITIUM-ION CELL BATTERY PACKS AND METHOD THEREOF 审中-公开
标题翻译：用于控制多个离子电池电池组中的电压平衡的系统及其方法
公开(公告)号：WO2006068430A1
公开(公告)日：2006-06-29
申请号：PCT/KR2005/004452
申请日：2005-12-22
申请人： LG CHEM, LTD. , LEE, Dal-hoon , LEE, Han-ho , KIM, Jee-ho , YASUHITO, Eguchi
发明人： LEE, Dal-hoon , LEE, Han-ho , KIM, Jee-ho , YASUHITO, Eguchi
IPC分类号： H02J7/02
CPC分类号： H02J7/0029 , H02J7/0016
摘要： Disclosed is a system for adjusting a voltage balancing of cells in a lithium ion multicell battery pack. The system comprises a vertical interface outputting inputs of a reading balance signal defining a voltage reading period and a balance period and a reading hold signal holding a cell voltage when reading a voltage; an interface outputting an address clock for designating an address of a cell to be controlled and an input of a balance hold signal for independently reading a cell voltage within a voltage balance period; and a control section of a cell balancing adjusting circuit connected to the vertical interface and the interface and receiving signal outputs therefrom to adjust a balancing of cells.
摘要翻译：公开了一种用于调整锂离子多电池电池组中的电池的电压平衡的系统。该系统包括垂直接口，其输出定义电压读取周期和平衡周期的读取平衡信号的输入和当读取电压时保持单元电压的读取保持信号; 输出用于指定要控制的单元的地址的地址时钟和用于独立地读取电压平衡周期内的单元电压的平衡保持信号的输入的接口; 以及连接到垂直接口和接口的单元平衡调整电路的控制部分，并从其接收信号输出以调整单元的平衡。

7. 发明申请

WO2006068429A1 SYSTEM FOR CONTROLLING VOLTAGE BALANCING IN A PLURALITY OF LITIUM-ION CELL BATTERY PACKS AND METHOD THEREOF 审中-公开
标题翻译：用于控制多个离子电池电池组中的电压平衡的系统及其方法
公开(公告)号：WO2006068429A1
公开(公告)日：2006-06-29
申请号：PCT/KR2005/004451
申请日：2005-12-22
申请人： LG CHEM, LTD. , LEE, Dal-hoon , LEE, Han-ho , KIM, Jee-ho , YASUHITO, Eguchi
发明人： LEE, Dal-hoon , LEE, Han-ho , KIM, Jee-ho , YASUHITO, Eguchi
IPC分类号： H02J7/02
CPC分类号： H02J7/0016 , H01M10/0525 , H01M10/441 , H01M10/482 , H02J7/0029
摘要： Disclosed are system and method for adjusting a voltage balancing of cell in a lithium ion multicell battery pack. The system comprises a multicell battery pack including a master module and a slave module; a CPU located in the system controller and outputting a synchronization signal for each of cells in the master module and the slave module, a first vertical interface transmitting the synchronization signal outputted from the CPU to the master module; and a second vertical interface transmitting the synchronization signal to the slave module through the first vertical interface. Accordingly, it is possible to read voltages of all cells in the one battery pack with a same timing and thus to prevent a cell voltage reading error due to the voltage reading time difference, thereby increasing an accuracy of a voltage balancing of the cells.
摘要翻译：公开了用于调节锂离子多电池组中电池的电压平衡的系统和方法。该系统包括一个包括主模块和从模块的多单元电池组; 位于系统控制器中的CPU，为主模块和从模块中的每个单元输出同步信号;第一垂直接口，将从CPU输出的同步信号发送到主模块; 以及通过第一垂直接口将同步信号发送到从模块的第二垂直接口。因此，可以以相同的定时读取一个电池组中的所有单元的电压，从而防止由于电压读取时间差引起的单元电压读取误差，从而提高单元的电压平衡的精度。

8. 发明申请

WO2002093930A1 METHOD OF INSERTING/DETECTING DIGITAL WATERMARK AND APPARATUS FOR USING THEREOF 审中-公开
标题翻译：插入/检测数字水印的方法及其使用方法
公开(公告)号：WO2002093930A1
公开(公告)日：2002-11-21
申请号：PCT/KR2002/000740
申请日：2002-04-22
申请人： MARKANY INC. , LEE, Jung-Soo , CHOI, Jong-Uk , LEE, Han-Ho
发明人： LEE, Jung-Soo , CHOI, Jong-Uk , LEE, Han-Ho
IPC分类号： H04N7/24
CPC分类号： H04N19/467 , G06T1/0064 , G06T1/0078 , H04N1/32154 , H04N1/3216 , H04N1/32309 , H04N1/3232 , H04N2201/3236 , H04N2201/327
摘要： For the purpose of designing watermark to be robust against image modification such as geometric modification (rotating, cutting, enlarging/shrinking, etc.), compression, and blurring, the watermark is embedded in frequency domain after formed as 2 dimensional shape, for example radial or concentric shape. In detecting watermark, it is possible to effectively detect the watermark, by using relation to a generated watermark in case where the peak is detected.
摘要翻译：为了将水印设计成对诸如几何修改（旋转，切割，放大/缩小等）的图像修改的鲁棒性，压缩和模糊，将水印嵌入在频域中，例如形成为二维形状径向或同心的形状。在检测水印时，可以通过在检测到峰值的情况下利用生成的水印来有效地检测水印。

9. 发明申请

WO2002067257A1 APPARATUS AND METHOD FOR CONTROLLING THE COPY AND PLAY OF A DIGITAL AUDIO CONTENTS 审中-公开
标题翻译：用于控制数字音频内容的复制和播放的装置和方法
公开(公告)号：WO2002067257A1
公开(公告)日：2002-08-29
申请号：PCT/KR2002/000250
申请日：2002-02-19
申请人： MARKANY INC. , SHIN, Dong-Hwan , KIM, Jong-Weon , SHIN, Seung-Won , LEE, Han-Ho
发明人： SHIN, Dong-Hwan , KIM, Jong-Weon , SHIN, Seung-Won , LEE, Han-Ho
IPC分类号： G11B20/10
CPC分类号： G11B20/00884 , G11B19/122 , G11B20/00086
摘要： The object of the present invention is providing the apparatus and method for controlling playing and copying the digital audio contents by way of embedding the control code into and extracting the control code from the digital audio contents. To achieve the object of the invention, the present invention includes control code embedding apparatus which includes timing deciding part for distributing control code, control code embedding part and digital audio signal summing part, and control code extracting apparatus which includes distribution information collecting part, control code discerning part, and decoding/instruction generating part.
摘要翻译：本发明的目的是提供一种用于通过将控制代码嵌入到数字音频内容中并从其中提取控制代码来控制播放和复制数字音频内容的装置和方法。为了实现本发明的目的，本发明包括控制代码嵌入装置，其包括用于分配控制代码的定时决定部分，控制代码嵌入部分和数字音频信号求和部分，以及包括分发信息收集部分的控制代码提取装置，控制代码代码识别部分和解码/指令生成部分。

10. 发明申请

WO2010098645A9 ELECTROLYTE, AND SECONDARY BATTERY COMPRISING SAME 审中-公开
标题翻译：电解质和包含相同的二次电池
公开(公告)号：WO2010098645A9
公开(公告)日：2011-01-13
申请号：PCT/KR2010001289
申请日：2010-03-02
申请人： LG CHEMICAL LTD , KIM YO JIN , LEE HAN HO , CHOI SEUNG DON
发明人： KIM YO JIN , LEE HAN HO , CHOI SEUNG DON
IPC分类号： H01M10/0567 , H01M4/48 , H01M4/583 , H01M10/0525
CPC分类号： H01M10/052 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M2300/0025

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