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1. 发明授权

US09099755B2 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US09099755B2
公开(公告)日：2015-08-04
申请号：US12522596
申请日：2008-01-24
申请人： Jeon Keun Oh , Eun Joo Lee , Jae Myoung Lee , Ghi Soo Han
发明人： Jeon Keun Oh , Eun Joo Lee , Jae Myoung Lee , Ghi Soo Han
IPC分类号： H01M4/70 , H01M4/02 , H01M2/06 , H01M2/22 , H01M2/26 , H01M2/30 , H01M10/0585 , H01M10/04 , H01M2/02
CPC分类号： H01M10/0436 , H01M2/0217 , H01M2/0257 , H01M2/0275 , H01M2/26 , H01M2/266
摘要： This invention relates to a lithium secondary battery, the tab shape of which is improved, thus increasing the safety and improving the electrical properties thereof. The lithium secondary battery includes an electrode group composed of a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode, a first electrode tab connected to the first electrode, and a second electrode tab connected to the second electrode. The first electrode tab includes a first portion connected to the first electrode and a second portion, which is not the first portion, the width of the first portion being less than the width of the second portion.
摘要翻译：本发明涉及一种锂二次电池，该二次电池的突片形状得到改善，从而提高了电池的安全性和电性能。锂二次电池包括由第一电极，第二电极和布置在第一电极和第二电极之间的隔膜组成的电极组，连接到第一电极的第一电极片和连接到第二电极的第二电极片电极。第一电极接线片包括连接到第一电极的第一部分和不是第一部分的第二部分，第一部分的宽度小于第二部分的宽度。

2. 发明申请

US20110104539A1 LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD FOR SAME 审中-公开
标题翻译：锂二次电池及其制造方法
公开(公告)号：US20110104539A1
公开(公告)日：2011-05-05
申请号：US12865798
申请日：2009-01-23
申请人： Jeon Keun Oh , Eun Joo Lee , Jae Myoung Lee , Ghi Soo Han
发明人： Jeon Keun Oh , Eun Joo Lee , Jae Myoung Lee , Ghi Soo Han
IPC分类号： H01M2/26 , H01M10/36 , H01M4/64
CPC分类号： H01M10/0587 , H01M2/22 , H01M10/052 , Y10T29/49108 , Y10T29/49114
摘要： A lithium secondary battery includes: a first electrode having a first current collector, and first active material patterns formed on the first current collector such that the first active material patterns are symmetrically disposed with a first center non-coated portion formed therebetween; a second electrode having a second current collector, and second active material patterns formed on the second current collector such that the second active material patterns are symmetrically disposed with a second center non-coated portion formed therebetween; a first electrode tab connected to the first center non-coated portion; and a second electrode tab connected to the second center non-coated portion.
摘要翻译：锂二次电池包括：具有第一集电体的第一电极和形成在第一集电体上的第一活性材料图案，使得第一活性材料图案对称地设置有形成在其间的第一中心未涂覆部分; 具有第二集电器的第二电极和形成在第二集电器上的第二活性材料图案，使得第二活性材料图案对称地设置有形成在其间的第二中心未涂覆部分; 连接到第一中心未涂覆部分的第一电极接头; 以及连接到第二中心未涂覆部分的第二电极接片。

3. 发明申请

US20090297944A1 LITHIUM SECONDARY BATTERY 有权
标题翻译：锂二次电池
公开(公告)号：US20090297944A1
公开(公告)日：2009-12-03
申请号：US12522596
申请日：2008-01-24
申请人： Jeon Keun Oh , Eun Joo Lee , Jae Myoung Lee , Ghi Soo Han
发明人： Jeon Keun Oh , Eun Joo Lee , Jae Myoung Lee , Ghi Soo Han
IPC分类号： H01M4/02 , H01M2/02
CPC分类号： H01M10/0436 , H01M2/0217 , H01M2/0257 , H01M2/0275 , H01M2/26 , H01M2/266
摘要： This invention relates to a lithium secondary battery, the tab shape of which is improved, thus increasing the safety and improving the electrical properties thereof. The lithium secondary battery includes an electrode group composed of a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode, a first electrode tab connected to the first electrode, and a second electrode tab connected to the second electrode. The first electrode tab includes a first portion connected to the first electrode and a second portion, which is not the first portion, the width of the first portion being less than the width of the second portion.
摘要翻译：本发明涉及一种锂二次电池，该二次电池的突片形状得到改善，从而提高了电池的安全性和电性能。锂二次电池包括由第一电极，第二电极和布置在第一电极和第二电极之间的隔膜组成的电极组，连接到第一电极的第一电极片和连接到第二电极的第二电极片电极。第一电极接线片包括连接到第一电极的第一部分和不是第一部分的第二部分，第一部分的宽度小于第二部分的宽度。

4. 发明申请

US20100233536A1 SAFETY APPARATUS USING HIGH POWER BATTERY 审中-公开
标题翻译：使用大功率电池的安全装置
公开(公告)号：US20100233536A1
公开(公告)日：2010-09-16
申请号：US12280262
申请日：2006-12-21
申请人： Sung Mo Yang , Jeon Keun Oh , Yu Rim Do , Jae Myoung Lee
发明人： Sung Mo Yang , Jeon Keun Oh , Yu Rim Do , Jae Myoung Lee
IPC分类号： H01M4/02
CPC分类号： H01M2/34 , H01M2/0207 , H01M2/348 , H01M10/052
摘要： Disclosed is a safety apparatus for responding to a battery short-circuit, and more particularly a safety apparatus for use in the event of a short-circuited of a high power battery, in which a PTC function is integrated into a tab of a high power battery. The safety apparatus for responding to a short-circuit of a high power battery comprises a casing, a battery part including a first electrode plate, a separator, and a second electrode plate arranged in that order and disposed inside the casing, a first tab connected to one of four edges of the first electrode plate via a first tab welding part and protruding from the casing, and a second tab connected to one of four edges of the second electrode plate via a second tab welding part and protruding from the casing, wherein a portion of the first tab ruptures when the first tab and the second tab are short-circuited, thus preventing the first electrode plate and the second electrode plate from being short-circuited.
摘要翻译：公开了一种用于响应电池短路的安全装置，更具体地说，一种用于在大功率电池短路的情况下使用的安全装置，其中PTC功能被集成到高功率的突片中电池。用于响应大功率电池短路的安全装置包括壳体，包括第一电极板，隔膜和依次布置并设置在壳体内部的第二电极板的电池部件，第一接头连接经由第一凸片焊接部分并从壳体突出到第一电极板的四个边缘中的一个边缘，以及第二凸片，其经由第二凸片焊接部分并且从壳体突出地连接到第二电极板的四个边缘中的一个边缘，其中当第一突片和第二突片短路时，第一突片的一部分破裂，从而防止第一电极板和第二电极板短路。

5. 发明申请

US20100024203A1 MANUFACTURING METHOD OF ELECTRODE FOR BATTERY 有权
标题翻译：电池电极的制造方法
公开(公告)号：US20100024203A1
公开(公告)日：2010-02-04
申请号：US12520078
申请日：2007-12-21
申请人： Dae Jun Kim , Jae Myeong Lee , Jeon Keun Oh , Eun Joo Lee
发明人： Dae Jun Kim , Jae Myeong Lee , Jeon Keun Oh , Eun Joo Lee
IPC分类号： H01M4/04
CPC分类号： H01M4/1391 , H01M4/0402 , H01M10/058 , Y10T29/49108 , Y10T29/49115
摘要： This invention relates to a method of manufacturing an electrode for a secondary battery, which enables cost savings and the manufacture of products having various sizes and shapes. The method includes (A) preparing an electrode plate, (B) cutting the electrode plate to conform to the width of the electrode, thus providing a unit electrode plate, and (C) removing at least one of the corner regions of the unit electrode plate.
摘要翻译：本发明涉及二次电池用电极的制造方法，其能够节省成本并且制造具有各种尺寸和形状的产品。该方法包括：（A）制备电极板，（B）切割电极板以符合电极的宽度，从而提供单元电极板，（C）去除单位电极的至少一个拐角区域盘子。

6. 发明授权

US08790418B2 Manufacturing method for an electrode for a battery 有权
标题翻译：电池用电极的制造方法
公开(公告)号：US08790418B2
公开(公告)日：2014-07-29
申请号：US12520078
申请日：2007-12-21
申请人： Dae Jun Kim , Jae Myeong Lee , Jeon Keun Oh , Eun Joo Lee
发明人： Dae Jun Kim , Jae Myeong Lee , Jeon Keun Oh , Eun Joo Lee
IPC分类号： H01M6/00 , H01M4/13
CPC分类号： H01M4/1391 , H01M4/0402 , H01M10/058 , Y10T29/49108 , Y10T29/49115
摘要： This invention relates to a method of manufacturing an electrode for a secondary battery, which enables cost savings and the manufacture of products having various sizes and shapes. The method includes (A) preparing an electrode plate, (B) cutting the electrode plate to conform to the width of the electrode, thus providing a unit electrode plate, and (C) removing at least one of the corner regions of the unit electrode plate.
摘要翻译：本发明涉及二次电池用电极的制造方法，其能够节省成本并且制造具有各种尺寸和形状的产品。该方法包括：（A）制备电极板，（B）切割电极板以符合电极的宽度，从而提供单元电极板，（C）去除单位电极的至少一个拐角区域盘子。

7. 发明授权

US08523958B2 Fabrication of lithium secondary battery 有权
标题翻译：锂二次电池的制造
公开(公告)号：US08523958B2
公开(公告)日：2013-09-03
申请号：US12526569
申请日：2008-02-14
申请人： Jae Yun Min , Jeon Keun Oh , Eun Joo Lee , Tae Kon Ko
发明人： Jae Yun Min , Jeon Keun Oh , Eun Joo Lee , Tae Kon Ko
IPC分类号： H01M4/82
CPC分类号： H01M10/0567 , H01M2/12 , H01M10/052 , H01M10/058 , H01M10/446 , H01M10/52
摘要： A method of fabricating a lithium secondary battery, which improves charge-discharge characteristics, lifespan, and temperature characteristics of the battery and which includes interposing a separator between a positive electrode plate and a negative electrode plate, thus manufacturing an electrode assembly; housing the electrode assembly in a battery case, introducing an additive-containing electrolytic solution, and then sealing the battery case; subjecting the sealed battery case to pre-charging, and then removing gas generated by the pre-charging; subjecting the battery case to formation; and removing gas generated by the formation, wherein the additive is one or more selected from among LiF2BC2O4, 3,9-divinyl-2,4,8,10-tetraoxaspiro[5,5]undecane, LiB(C2O4)2, poly(ethyleneglycol)borate and derivatives thereof, halogen-substituted carbonate, and vinyl silane, and the pre-charging is conducted in a range of 10% or less of a battery capacity.
摘要翻译：一种制造锂二次电池的方法，其提高了电池的充放电特性，寿命和温度特性，其包括在正电极板和负电极板之间插入隔板，由此制造电极组件; 将电极组件容纳在电池壳体中，引入含添加剂的电解液，然后密封电池壳体; 对密封的电池盒进行预充电，然后除去由预充电产生的气体; 对电池盒进行成形; 并且去除由形成产生的气体，其中添加剂是选自LiF 2·8H 2 O 4，3,9-二乙烯基-2,4,8,10-四氧杂螺[5,5]十一烷，LiB（C 2 O 4）2，聚（乙二醇）硼酸盐及其衍生物，卤素取代的碳酸酯和乙烯基硅烷，预充电在电池容量的10％以下的范围内进行。

8. 发明申请

US20100313410A1 FABRICATION OF LITHIUM SECONDARY BATTERY 审中-公开
标题翻译：锂二次电池的制造
公开(公告)号：US20100313410A1
公开(公告)日：2010-12-16
申请号：US12526110
申请日：2008-02-14
申请人： Jae Yun Min , Jeon Keun Oh , Eun Joo Lee , Tae Kon Ko
发明人： Jae Yun Min , Jeon Keun Oh , Eun Joo Lee , Tae Kon Ko
IPC分类号： H01M10/02
CPC分类号： H01M10/0567 , H01M2/12 , H01M10/052 , H01M10/058 , H01M10/446 , H01M10/52 , Y10T29/4911
摘要： A method of fabricating a lithium secondary battery, which improves charge-discharge characteristics, lifespan, and temperature characteristics of the battery and which includes interposing a separator between a positive electrode plate and a negative electrode plate, thus manufacturing an electrode assembly; housing the electrode assembly in a battery case, introducing an additive-containing electrolytic solution, and then sealing the battery case; subjecting the sealed battery case to pre-charging, and then removing gas generated by the pre-charging; and subjecting the battery case to formation, wherein the additive is one or more selected from among LiF2BC2O4, 3,9-divinyl-2,4,8,10-tetraoxaspiro[5,5]undecane, LiBC(C2O4)2, poly(ethyleneglycol)borate and derivatives thereof, halogen-substituted carbonate, and vinyl silane, and the pre-charging is conducted in a range of 50˜100% of a battery capacity.
摘要翻译：一种制造锂二次电池的方法，其提高了电池的充放电特性，寿命和温度特性，其包括在正电极板和负电极板之间插入隔板，由此制造电极组件; 将电极组件容纳在电池壳体中，引入含添加剂的电解液，然后密封电池壳体; 对密封的电池盒进行预充电，然后除去由预充电产生的气体; 并对电池壳体进行形成，其中添加剂是选自LiF 2·8H 2 O 4，3,9-二乙烯基-2,4,8,10-四氧杂螺[5,5]十一烷，LiBC（C 2 O 4）2，聚（乙二醇）硼酸盐及其衍生物，卤素取代的碳酸酯和乙烯基硅烷，预充电在电池容量的50〜100％的范围内进行。

9. 发明申请

US20100024204A1 FABRICATION OF LITHIUM SECONDARY BATTERY 有权
标题翻译：锂二次电池的制造
公开(公告)号：US20100024204A1
公开(公告)日：2010-02-04
申请号：US12526569
申请日：2008-02-14
申请人： Jae Yun Min , Jeon Keun Oh , Eun Joo Lee , Tae Kon Ko
发明人： Jae Yun Min , Jeon Keun Oh , Eun Joo Lee , Tae Kon Ko
IPC分类号： H01M10/38
CPC分类号： H01M10/0567 , H01M2/12 , H01M10/052 , H01M10/058 , H01M10/446 , H01M10/52
摘要： A method of fabricating a lithium secondary battery, which improves charge-discharge characteristics, lifespan, and temperature characteristics of the battery and which includes interposing a separator between a positive electrode plate and a negative electrode plate, thus manufacturing an electrode assembly; housing the electrode assembly in a battery case, introducing an additive-containing electrolytic solution, and then sealing the battery case; subjecting the sealed battery case to pre-charging, and then removing gas generated by the pre-charging; subjecting the battery case to formation; and removing gas generated by the formation, wherein the additive is one or more selected from among LiF2BC2O4, 3,9-divinyl-2,4,8,10-tetraoxaspiro[5,5]undecane, LiBC(C2O4)2, poly(ethyleneglycol)borate and derivatives thereof, halogen-substituted carbonate, and vinyl silane, and the pre-charging is conducted in a range of 10% or less of a battery capacity.
摘要翻译：一种制造锂二次电池的方法，其提高了电池的充放电特性，寿命和温度特性，其包括在正电极板和负电极板之间插入隔板，由此制造电极组件; 将电极组件容纳在电池壳体中，引入含添加剂的电解液，然后密封电池壳体; 对密封的电池盒进行预充电，然后除去由预充电产生的气体; 对电池盒进行成形; 并除去形成所产生的气体，其中添加剂是选自LiF 2·8H 2 O 4，3,9-二乙烯基-2,4,8,10-四氧杂螺[5,5]十一烷，LiBC（C 2 O 4）2，聚（乙二醇）硼酸盐及其衍生物，卤素取代的碳酸酯和乙烯基硅烷，预充电在电池容量的10％以下的范围内进行。

10. 发明申请

US20080187828A1 Lithium Secondary Battery For Improving Bondability of Tab to Polymer Film 审中-公开
标题翻译：锂二次电池用于提高片与聚合物膜的粘合性
公开(公告)号：US20080187828A1
公开(公告)日：2008-08-07
申请号：US11913567
申请日：2006-05-09
申请人： Jeon Keun Oh , Eun Sung Park , Eun Joo Lee
发明人： Jeon Keun Oh , Eun Sung Park , Eun Joo Lee
IPC分类号： H01M2/30
CPC分类号： H01M2/30 , H01M2/06 , H01M10/052 , Y02T10/7011
摘要： A lithium secondary battery includes an electrode assembly having at least one tab which projects from one side of the electrode assembly, an external finishing material surrounding and sealing the tab except a distal end portion thereof and the electrode assembly, and polymer films interposed between the external finishing material and the tab to improve adhesion therebetween. When the tab has a thickness no less than a predetermined thickness, the tab is formed to have a sectional shape which ensures that an inside angle defined by one of upper and lower surfaces of the tab and an adjacent side surface of the tab becomes an obtuse angle, and the polymer films are formed to have protuberances on the inner surfaces thereof, so as to improve bondability between the tab and the polymer films.
摘要翻译：锂二次电池包括电极组件，其具有从电极组件的一侧突出的至少一个突片，围绕并密封除了其远端部分之外的突出部的外部整理材料和电极组件，以及插入在外部之间的聚合物膜整理材料和凸片以改善它们之间的粘合性。当突片具有不小于预定厚度的厚度时，突片形成为具有这样的截面形状，该截面形状确保了由突片的上表面和下表面之一以及突片的相邻侧表面之一限定的内角变为钝角并且聚合物膜形成为在其内表面上具有突起，从而提高突片和聚合物膜之间的粘结性。

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