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1. 发明申请

WO2014094181A1 BI-FUNCTIONAL ELECTRODE FOR METAL-AIR BATTERIES AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：用于金属气体电池的双功能电极及其制造方法
公开(公告)号：WO2014094181A1
公开(公告)日：2014-06-26
申请号：PCT/CA2013/051008
申请日：2013-12-20
申请人： CHEN, Zhongwei , LEE, Dong Un , PARK, Hey Woong , FENG, Kun
发明人： CHEN, Zhongwei , LEE, Dong Un , PARK, Hey Woong , FENG, Kun
IPC分类号： H01M4/88 , C30B29/16 , C30B29/62 , C30B7/00 , H01M4/04
CPC分类号： H01M4/0497 , C30B7/14 , C30B29/16 , C30B29/60 , H01M4/0471 , H01M4/8615 , H01M4/88 , H01M4/8803 , H01M4/8825 , H01M4/9016 , H01M12/08
摘要： A method of producing a bi-functional electrode for a metal-air battery or fuel cell comprises growing metal oxide nanowires directly on a metal support using a chemical deposition process. Preferably, the chemical process comprises an ammonium evaporation process. The metal support is preferably a porous metal structure, such as a metal mesh or foam. The metal oxide nanowires are formed of any transition metal or mixed transition metal. Preferably, the nanowires comprise cobalt oxide nanowires.
摘要翻译：制造金属 - 空气电池或燃料电池用双功能电极的方法包括使用化学沉积工艺在金属载体上直接生长金属氧化物纳米线。优选地，化学方法包括铵蒸发方法。金属载体优选为多孔金属结构，例如金属网或泡沫。金属氧化物纳米线由任何过渡金属或混合过渡金属形成。优选地，纳米线包括氧化钴纳米线。

2. 发明申请

WO2010044572A2 METHOD AND APPARATUS FOR CHECKING INSULATION OF POUCH ELECTRIC CELL AND PROBE FOR THE SAME 审中-公开
标题翻译：检测电极电极绝缘的方法和装置及其相关探针
公开(公告)号：WO2010044572A2
公开(公告)日：2010-04-22
申请号：PCT/KR2009/005816
申请日：2009-10-12
申请人： LG CHEM, LTD. , LEE, Ju-Seok , PARK, Hey-Woong , KIM, Ju-Young , NAMGOONG, John E.
发明人： LEE, Ju-Seok , PARK, Hey-Woong , KIM, Ju-Young , NAMGOONG, John E.
IPC分类号： G01R31/36 , G01R1/067
CPC分类号： G01R1/06788 , G01R31/1263 , G01R31/3627
摘要： To check insulation of a pouch electric cell, probes are contacted to an electrode of a pouch electric cell and an aluminum layer of a pouch of the pouch electric cell, respectively, and then an electric characteristic value between the probes is measured. The probe contacted with the aluminum layer has a contact portion made of conductive elastic material. Also, insulation of the pouch electric cell is determined by comparing the measured electric characteristic value with a reference value. Thus, physical characteristics of an outer periphery of a flexible pouch may be sufficiently exhibited in measuring or checking insulation of a pouch electric cell such as insulation resistance, thereby improving reliability of electric contact and minimizing physical damage or deformation of the pouch electric cell.
摘要翻译：为了检查袋电池的绝缘，将探针分别与袋电池的电极和袋电池的袋的铝层接触，然后测量探针之间的电特性值。与铝层接触的探针具有由导电弹性材料制成的接触部分。此外，通过将测量的电特性值与参考值进行比较来确定袋电池的绝缘。因此，可以在测量或检查诸如绝缘电阻的袋电池的绝缘性方面充分发挥柔性袋的外周的物理特性，从而提高电接触的可靠性并使袋电池的物理损坏或变形最小化。

3. 发明申请

WO2007132994A1 ELECTROLYTE ASSEMBLY FOR SECONDARY BATTERY OF NOVEL LAMINATED STRUCTURE 审中-公开
标题翻译：新型层压结构二次电池电解液组件
公开(公告)号：WO2007132994A1
公开(公告)日：2007-11-22
申请号：PCT/KR2007/002193
申请日：2007-05-04
申请人： LG CHEM, LTD. , KIM, KiJae , KIM, Min Su , PARK, Hey Woong
发明人： KIM, KiJae , KIM, Min Su , PARK, Hey Woong
IPC分类号： H01M10/04
CPC分类号： H01M10/0431 , H01M10/0413 , H01M10/045 , H01M10/0525 , H01M10/0565 , H01M10/0583 , Y10T29/49108 , Y10T29/4911 , Y10T29/49112 , Y10T29/49114 , Y10T29/49115
摘要： Disclosed herein is an electrode assembly for secondary batteries, wherein the electrode assembly is constructed in a structure in which a cathode, having an active material layer coated on one major surface of a current collector, and an anode, having an active material layer coated on one major surface of another current collector, are bent in a zigzag fashion in vertical section, and the cathode and the anode are fitted to each other, such that the electrode active material layers face each other, while a separator is disposed between the cathode and the anode. The electrode assembly according to the present invention has the effect of simplifying a process for manufacturing a battery, thereby reducing the manufacturing costs and the manufacturing time, and therefore, improving the productivity.
摘要翻译：本文公开了一种用于二次电池的电极组件，其中电极组件被构造成其中具有涂覆在集电器的一个主表面上的活性材料层的阴极和具有涂覆在其上的活性材料层的阳极的结构另一个集电器的一个主表面在垂直截面中以锯齿形的方式弯曲，并且阴极和阳极彼此嵌合，使得电极活性材料层彼此面对，而隔板设置在阴极和阳极。根据本发明的电极组件具有简化制造电池的过程的效果，从而降低了制造成本和制造时间，并因此提高了生产率。

4. 发明申请

WO2010044572A3 METHOD AND APPARATUS FOR CHECKING INSULATION OF POUCH ELECTRIC CELL AND PROBE FOR THE SAME 审中-公开
标题翻译：检测电极电极绝缘的方法和装置及其相关探针
公开(公告)号：WO2010044572A3
公开(公告)日：2012-08-30
申请号：PCT/KR2009005816
申请日：2009-10-12
申请人： LG CHEMICAL LTD , LEE JU-SEOK , PARK HEY-WOONG , KIM JU-YOUNG , NAMGOONG JOHN E
发明人： LEE JU-SEOK , PARK HEY-WOONG , KIM JU-YOUNG , NAMGOONG JOHN E
IPC分类号： G01R31/36 , G01R1/067 , G01R31/12
CPC分类号： G01R1/06788 , G01R31/1263 , G01R31/3627
摘要： To check insulation of a pouch electric cell, probes are contacted to an electrode of a pouch electric cell and an aluminum layer of a pouch of the pouch electric cell, respectively, and then an electric characteristic value between the probes is measured. The probe contacted with the aluminum layer has a contact portion made of conductive elastic material. Also, insulation of the pouch electric cell is determined by comparing the measured electric characteristic value with a reference value. Thus, physical characteristics of an outer periphery of a flexible pouch may be sufficiently exhibited in measuring or checking insulation of a pouch electric cell such as insulation resistance, thereby improving reliability of electric contact and minimizing physical damage or deformation of the pouch electric cell.
摘要翻译：为了检查袋电池的绝缘，将探针分别与袋电池的电极和袋电池的袋的铝层接触，然后测量探针之间的电特性值。与铝层接触的探针具有由导电弹性材料制成的接触部分。此外，通过将测量的电特性值与参考值进行比较来确定袋电池的绝缘。因此，可以在测量或检查诸如绝缘电阻的袋电池的绝缘性方面充分发挥柔性袋的外周的物理特性，从而提高电接触的可靠性并使袋电池的物理损坏或变形最小化。

5. 发明申请

WO2010137889A3 POSITIVE ELECTRODE ACTIVE MATERIAL, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME 审中-公开
标题翻译：正极电极活性材料，以及包含其的正极和锂二次电池
公开(公告)号：WO2010137889A3
公开(公告)日：2011-03-31
申请号：PCT/KR2010003367
申请日：2010-05-27
申请人： LG CHEMICAL LTD , HONG SEUNG-TAEK , PARK HEY WOONG , JEON HO JIN , PARK SUNG JOON , CHOI DAE SIK , YUN NAN JI , KIM YO JIN , CHOI SEUNG DON
发明人： HONG SEUNG-TAEK , PARK HEY WOONG , JEON HO JIN , PARK SUNG JOON , CHOI DAE SIK , YUN NAN JI , KIM YO JIN , CHOI SEUNG DON
IPC分类号： H01M4/58 , C01B25/45 , H01M4/583 , H01M4/64 , H01M10/0525
CPC分类号： H01M4/13 , H01M4/02 , H01M4/364 , H01M4/525 , H01M4/5825 , H01M4/661 , H01M4/70 , H01M2004/021 , H01M2010/4292
摘要： The present invention relates to a positive electrode active material, and to a positive electrode and to a lithium secondary battery comprising same, and more particularly, to a positive electrode active material in which an active material having superior thermal stability is employed and two types of active materials having different particle sizes are used to increase the volume density of the positive electrode active material. The present invention also relates to a positive electrode and to a lithium secondary battery comprising the positive electrode active material. The positive electrode active material of the present invention comprises a small diameter active material having a mean diameter of 0.5 µm and a maximum diameter of 1 µm or smaller, and a large diameter active material having a mean diameter of 5 to 20 µm and a maximum diameter of 100 µm or smaller. The composite positive electrode active material of the present invention is provided with improved packing density as the large diameter active material and the small diameter active material are mixed therein at a predetermined grain size ratio and weight ratio. The composite positive electrode active material of the present invention contains high-stability/high-conductivity materials to achieve improved volume density, discharge capacity, thermal stability and high-rate discharge properties.
摘要翻译：本发明涉及正极活性物质，以及与正极和包含该正极的锂二次电池，更具体地说，涉及使用具有优异的热稳定性的活性物质的正极活性物质和两种使用具有不同粒径的活性物质来增加正极活性物质的体积密度。本发明还涉及一种正极和包含正极活性物质的锂二次电池。本发明的正极活性物质包含平均直径为0.5μm，最大直径为1μm以下的小直径活性物质，平均直径为5〜20μm的最大直径的活性物质为最大值直径为100μm以下。本发明的复合正极活性物质以规定的粒径比和重量比将大直径活性物质和小直径活性物质混合在一起，具有改善的填充密度。本发明的复合正极活性物质含有高稳定性/高导电性的材料，以实现体积密度，放电容量，热稳定性和高倍率放电性能的提高。

6. 发明申请

WO2009066880A3 BATTERY MODULE OF IMPROVED SAFETY AND MIDDLE OR LARGE-SIZED BATTERY PACK CONTAINING THE SAME 审中-公开
标题翻译：改进安全的电池组件和包含该电池的中型或大型电池组
公开(公告)号：WO2009066880A3
公开(公告)日：2009-08-06
申请号：PCT/KR2008006390
申请日：2008-10-30
申请人： LG CHEMICAL LTD , YOON HEE SOO , KANG DAL MOH , LEE HANHO , KIM JEEHO , YOON JONGMOON , PARK HEY WOONG , JEON HOJIN , LEE JIN KYU , PARK SUNG JOON , CHOI DAESIK , LEE BUMHYUN
发明人： YOON HEE SOO , KANG DAL MOH , LEE HANHO , KIM JEEHO , YOON JONGMOON , PARK HEY WOONG , JEON HOJIN , LEE JIN KYU , PARK SUNG JOON , CHOI DAESIK , LEE BUMHYUN
IPC分类号： H01M2/10
CPC分类号： H01M2/34 , H01M2/0245 , H01M2/1077 , H01M2/1094 , H01M2/206 , H01M2/345 , H01M10/02 , H01M10/0413 , H01M10/0481 , H01M10/425 , H01M10/441 , H01M10/482 , H01M10/613 , H01M10/647 , H01M10/6557 , H01M2010/4271 , H01M2200/00 , H01M2200/20 , H01M2220/20
摘要： Disclosed herein is a high-power, large-capacity battery module including a plurality of battery cells or unit modules connected in series to each other such that the battery cells or the unit modules are stacked while being in tight contact with each other or being adjacent to each other, wherein the battery module is fixed such that the stacked state of the battery cells or the unit modules is maintained even when the volume of the battery cells or the unit modules changes at the time of charging and discharging the battery cells or the unit modules, and a portion of an electrode terminal connection region between the battery cells or between the unit modules is weak with respect to the volume expansion of the battery cells or the unit modules such that an expansion stress caused by the swelling of the battery cells is concentrated on the electrode terminal connection region, whereby the electrode terminal connection region is broken, and therefore, an electrical cut-off occurs at the electrode terminal connection region, when the swelling exceeds a predetermined value.
摘要翻译：这里公开了一种大功率，大容量的电池模块，其包括彼此串联连接的多个电池单元或单元模块，使得电池单元或单元模块在彼此紧密接触或相邻时堆叠其中，电池模块被固定，使得即使当电池单元或单元模块的体积在电池单元充电和放电时变化时，也保持电池单元或单元模块的堆叠状态单元模块和电池单元之间或单元模块之间的电极端子连接区域的一部分相对于电池单元或单元模块的体积膨胀而较弱，使得由于电池单元的膨胀引起的膨胀应力集中在电极端子连接区域上，由此电极端子连接区域被破坏，因此在第二端子处发生断电 e电极端子连接区域，当膨胀超过预定值时。

7. 发明申请

WO2007145441A1 STACKING-TYPED SECONDARY BATTERY PROVIDING TWO OR MORE OPERATION VOLTAGES 审中-公开
标题翻译：堆叠式二次电池提供两个或更多操作电压
公开(公告)号：WO2007145441A1
公开(公告)日：2007-12-21
申请号：PCT/KR2007/002710
申请日：2007-06-05
申请人： LG CHEM, LTD. , PARK, Hey Woong , HONG, Seungtaek , HWANG, Ra Young , YU, Jisang , NAMGOONG, John E.
发明人： PARK, Hey Woong , HONG, Seungtaek , HWANG, Ra Young , YU, Jisang , NAMGOONG, John E.
IPC分类号： H01M10/04
CPC分类号： H01M10/0413 , H01M2/206 , H01M10/0418
摘要： Provided is a stacked-type secondary battery comprising a battery cell formed by stacking a plurality of full cells having a structure of cathode/separator/anode or bicells having a structure of cathode(anode)/separator/anode(cathode)/separator/cathode(anode), as a unit electrode assembly, wherein a cathode active material and/or an anode active material in two or more unit electrode assemblies are configured to have a different composition to induce a voltage difference and separate electrode terminals are installed in a battery case according to the voltage difference to thereby simultaneously provide two or more voltages by a single battery.
摘要翻译：提供一种堆叠型二次电池，其包括通过堆叠具有阴极/隔板/阳极或具有阴极（阳极）/隔板/阳极（阴极）/隔板/阴极的结构的双极结构的多个全电池形成的电池单元（阳极）作为单元电极组件，其中两个或更多个单元电极组件中的正极活性材料和/或阳极活性材料被配置为具有不同的组成以引起电压差，并且将分离的电极端子安装在电池根据电压差的情况，通过单个电池同时提供两个或更多个电压。

8. 发明申请

WO2009066880A2 BATTERY MODULE OF IMPROVED SAFETY AND MIDDLE OR LARGE-SIZED BATTERY PACK CONTAINING THE SAME 审中-公开
标题翻译：改善安全性的电池模块以及含有相同电池的中型或大型电池组
公开(公告)号：WO2009066880A2
公开(公告)日：2009-05-28
申请号：PCT/KR2008/006390
申请日：2008-10-30
申请人： LG CHEM, LTD. , YOON, Hee Soo , KANG, Dal Moh , LEE, HanHo , KIM, Jeeho , YOON, Jongmoon , PARK, Hey Woong , JEON, HOJIN , LEE, Jin Kyu , PARK, Sung Joon , CHOI, Daesik , LEE, Bumhyun
发明人： YOON, Hee Soo , KANG, Dal Moh , LEE, HanHo , KIM, Jeeho , YOON, Jongmoon , PARK, Hey Woong , JEON, HOJIN , LEE, Jin Kyu , PARK, Sung Joon , CHOI, Daesik , LEE, Bumhyun
IPC分类号： H01M2/10
CPC分类号： H01M2/34 , H01M2/0245 , H01M2/1077 , H01M2/1094 , H01M2/206 , H01M2/345 , H01M10/02 , H01M10/0413 , H01M10/0481 , H01M10/425 , H01M10/441 , H01M10/482 , H01M10/613 , H01M10/647 , H01M10/6557 , H01M2010/4271 , H01M2200/00 , H01M2200/20 , H01M2220/20
摘要： Disclosed herein is a high-power, large-capacity battery module including a plurality of battery cells or unit modules connected in series to each other such that the battery cells or the unit modules are stacked while being in tight contact with each other or being adjacent to each other, wherein the battery module is fixed such that the stacked state of the battery cells or the unit modules is maintained even when the volume of the battery cells or the unit modules changes at the time of charging and discharging the battery cells or the unit modules, and a portion of an electrode terminal connection region between the battery cells or between the unit modules is weak with respect to the volume expansion of the battery cells or the unit modules such that an expansion stress caused by the swelling of the battery cells is concentrated on the electrode terminal connection region, whereby the electrode terminal connection region is broken, and therefore, an electrical cut-off occurs at the electrode terminal connection region, when the swelling exceeds a predetermined value.
摘要翻译：这里公开了一种高功率大容量电池模块，其包括彼此串联连接的多个电池单元或单元模块，使得电池单元或单元模块在处于彼此紧密接触或彼此相邻，其中电池模块被固定为使得即使当电池单元或单元模块的体积在电池单元或单元模块的体积改变时电池单元或单元模块的堆叠状态也被保持对电池单元或单元模块进行充电和放电，并且电池单元之间或单元模块之间的电极端子连接区域的一部分相对于电池单元或单元模块的体积膨胀较弱，使得膨胀应力由电池单元的膨胀引起的电流集中在电极端子连接区域上，由此电极端子连接区域被破坏，并且因此电切断 f在电极端子连接区域发生，当膨胀超过预定值时。

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