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    CAP ASSEMBLY OF CYLINDRICAL RECHARGEABLE BATTERY AND CYLINDRICAL RECHARGEABLE BATTERY
    3.
    发明申请
    CAP ASSEMBLY OF CYLINDRICAL RECHARGEABLE BATTERY AND CYLINDRICAL RECHARGEABLE BATTERY 有权
    气缸可充电电池和电池可充电电池盖组件

    公开(公告)号：US20110104523A1

    公开(公告)日：2011-05-05

    申请号：US12922016

    申请日：2010-06-11

    申请人： Je Jun Lee ,  Sung Jong Kim ,  Cha Hun Ku ,  Hong-Jeong Kim

    发明人： Je Jun Lee ,  Sung Jong Kim ,  Cha Hun Ku ,  Hong-Jeong Kim

    IPC分类号： H01M10/42

    CPC分类号： H01M2/046 ,  H01M2/022 ,  H01M2/027 ,  H01M2/0275 ,  H01M2/0413 ,  H01M2/1241 ,  H01M10/02 ,  H01M10/0431 ,  H01M10/0525 ,  H01M2200/106 ,  H01M2200/20

    摘要： A cap assembly of a cylindrical rechargeable battery includes an integrated gasket obtained by integrating a first gasket covering a top cap, a PTC element, and a safety vent and a second gasket covering a CID. The rechargeable battery including the cap assembly has the advantages of increasing a contact area between a safety vent and a gasket by integrating the existing dual-gasket structure to thereby increase a sealing effect, increasing a short circuit reactivity of the CID by freely changing the gasket structure according to the diameter of the current interrupting member to thereby improve stability, simplify components, and reduce a production unit cost.

    摘要翻译： 圆柱形可再充电电池的盖组件包括通过集成覆盖顶盖，PTC元件和安全通风口的第一垫圈和覆盖CID的第二垫圈而获得的集成垫圈。 包括盖组件的可再充电电池具有通过集成现有的双垫片结构来增加安全排气口和垫圈之间的接触面积从而增加密封效果的优点，通过自由地改变垫圈来增加CID的短路反应性 结构根据电流中断构件的直径，从而提高稳定性，简化组件，降低生产单位成本。

    Cap assembly comprising gasket prevented from sagging and cylindrical secondary battery comprising the same
    4.
    发明授权
    Cap assembly comprising gasket prevented from sagging and cylindrical secondary battery comprising the same 有权
    盖组件包括垫圈防止下垂

    公开(公告)号：US08420257B2

    公开(公告)日：2013-04-16

    申请号：US12861334

    申请日：2010-08-23

    申请人： Sung Jong Kim ,  Je Jun Lee ,  Cha Hun Ku

    发明人： Sung Jong Kim ,  Je Jun Lee ,  Cha Hun Ku

    IPC分类号： H01M2/10 ,  H01M2/12

    CPC分类号： H01M2/0413 ,  H01M2/1241 ,  H01M2/34 ,  H01M2200/106

    摘要： A cap assembly is provided. The cap assembly comprises a main gasket surrounding the outer circumference of a safety vent and an auxiliary gasket surrounding the outer circumference of a current interrupt device (CID). The main gasket is supported by the auxiliary gasket, leaving no space between the main gasket and the safety vent. The cap assembly is constructed such that the auxiliary gasket prevents the main gasket seated on a beading portion from sagging. This construction makes the cap assembly effective in preventing an electrolyte from leaking. Further provided is a cylindrical secondary battery comprising the cap assembly.

    摘要翻译： 提供盖组件。 盖组件包括围绕安全通风口的外圆周的主衬垫和围绕当前中断装置（CID）的外圆周的辅助衬垫。 主垫片由辅助垫圈支撑，主垫片和安全排气孔之间不留空间。 盖组件被构造成使得辅助衬垫防止坐在卷边部分上的主衬垫下垂。 这种结构使盖组件有效地防止电解液泄漏。 还提供了一种包括盖组件的圆柱形二次电池。

    CAP ASSEMBLY COMPRISING GASKET PREVENTED FROM SAGGING AND CYLINDRICAL SECONDARY BATTERY COMPRISING THE SAME
    5.
    发明申请
    CAP ASSEMBLY COMPRISING GASKET PREVENTED FROM SAGGING AND CYLINDRICAL SECONDARY BATTERY COMPRISING THE SAME 有权
    包含垫圈的盖组件和包含该垫圈的圆柱形二次电池

    公开(公告)号：US20110086251A1

    公开(公告)日：2011-04-14

    申请号：US12861334

    申请日：2010-08-23

    申请人： Sung Jong KIM ,  Je Jun Lee ,  Cha Hun Ku

    发明人： Sung Jong KIM ,  Je Jun Lee ,  Cha Hun Ku

    IPC分类号： H01M2/12 ,  H01M2/08

    CPC分类号： H01M2/0413 ,  H01M2/1241 ,  H01M2/34 ,  H01M2200/106

    摘要： A cap assembly is provided. The cap assembly comprises a main gasket surrounding the outer circumference of a safety vent and an auxiliary gasket surrounding the outer circumference of a current interrupt device (CID). The main gasket is supported by the auxiliary gasket, leaving no space between the main gasket and the safety vent. The cap assembly is constructed such that the auxiliary gasket prevents the main gasket seated on a beading portion from sagging. This construction makes the cap assembly effective in preventing an electrolyte from leaking. Further provided is a cylindrical secondary battery comprising the cap assembly.

    摘要翻译： 提供盖组件。 盖组件包括围绕安全通风口的外圆周的主衬垫和围绕当前中断装置（CID）的外圆周的辅助衬垫。 主垫片由辅助垫圈支撑，主垫片和安全排气孔之间不留空间。 盖组件被构造成使得辅助衬垫防止坐在卷边部分上的主衬垫下垂。 这种结构使盖组件有效地防止电解液泄漏。 还提供了一种包括盖组件的圆柱形二次电池。

    DUAL SEALING CAP ASSEMBLY AND CYLINDRICAL SECONDARY BATTERY INCLUDING THE SAME
    6.
    发明申请
    DUAL SEALING CAP ASSEMBLY AND CYLINDRICAL SECONDARY BATTERY INCLUDING THE SAME 有权
    双密封盖组件和包括其的圆柱二次电池

    公开(公告)号：US20110076527A1

    公开(公告)日：2011-03-31

    申请号：US12872299

    申请日：2010-08-31

    申请人： Sung Jong Kim ,  Je Jun Lee ,  Cha Hun Ku

    发明人： Sung Jong Kim ,  Je Jun Lee ,  Cha Hun Ku

    IPC分类号： H01M2/12

    CPC分类号： H01M2/1241 ,  H01M2/0413 ,  H01M2/34 ,  H01M2200/00 ,  H01M2200/106 ,  H01M2200/20

    摘要： The present invention relates to a cap assembly and a battery including the same. More particularly, the present invention relates to a cap assembly for a cylindrical secondary battery, in which the support unit of a current interrupt device (CID) is seated in the inclined portion or the terraced portion of a gasket and thus the battery is dually sealed, thereby preventing the leakage of an electrolyte, and a cylindrical secondary battery including the cylindrical secondary battery. The cap assembly of the present invention is dually sealed for the leakage of an electrolyte. Accordingly, there is an advantage in that the safety of the battery can be greatly improved because the electrolyte is rarely leaked although the battery is shocked because of dropping.

    摘要翻译： 本发明涉及盖组件和包括该盖组件的电池。 更具体地说，本发明涉及一种用于圆筒形二次电池的盖组件，其中电流中断装置（CID）的支撑单元位于垫圈的倾斜部分或露台部分中，因此电池被双重密封 ，从而防止电解液的泄漏，以及包括圆筒形二次电池的圆筒形二次电池。 对于电解液的泄漏，本发明的盖组件被双重密封。 因此，存在电池的安全性可以大大提高的优点，因为虽然电池因跌落而震动，但电解质很少会泄漏。

    Non-aqueous electrolyte and electrochemical device with an improved safety
    9.
    发明授权
    Non-aqueous electrolyte and electrochemical device with an improved safety 有权
    非水电解质和电化学装置具有改进的安全性

    公开(公告)号：US08968938B2

    公开(公告)日：2015-03-03

    申请号：US12087813

    申请日：2007-01-12

    申请人： Young Soo Kim ,  Soon Ho Ahn ,  Joon Sung Bae ,  Cha Hun Ku ,  Soo Hyun Ha ,  Duk Hyun Ryu ,  Sei Lin Yoon

    发明人： Young Soo Kim ,  Soon Ho Ahn ,  Joon Sung Bae ,  Cha Hun Ku ,  Soo Hyun Ha ,  Duk Hyun Ryu ,  Sei Lin Yoon

    IPC分类号： H01M6/18 ,  H01M10/0567 ,  H01M10/0569 ,  H01M4/13 ,  H01M4/139 ,  H01M10/052 ,  H01M10/42

    CPC分类号： H01M10/0567 ,  H01M4/13 ,  H01M4/139 ,  H01M10/052 ,  H01M10/056 ,  H01M10/0569 ,  H01M10/4235 ,  H01M2300/004 ,  Y02E60/122 ,  Y02P70/54

    摘要： Disclosed are a non-aqueous electrolyte comprising a lithium salt and a solvent, the electrolyte containing, based on the weight of the electrolyte, 10-40 wt % of a compound of Formula 1 or its decomposition product, and 1-40 wt % of an aliphatic nitrile compound, as well as an electrochemical device comprising the non-aqueous electrolyte. Also disclosed is an electrochemical device comprising: a cathode having a complex formed between the surface of a cathode active material and an aliphatic nitrile compound; and an anode having formed thereon a coating layer containing a decomposition product of the compound of Formula 1. Moreover, disclosed is an electrochemical device comprising: a cathode having a complex formed between the surface of a cathode active material and an aliphatic nitrile compound; and a non-aqueous electrolyte containing the compound of Formula 1 or its decomposition product. In addition, disclosed is an electrochemical device comprising: an anode having formed thereon a coating layer containing a decomposition product of the compound of Formula 1; and a non-aqueous electrolyte containing the compound of Formula 1 or its decomposition product.

    摘要翻译： 公开了包含锂盐和溶剂的非水电解质，所述电解质包含基于电解质重量的10-40重量％的式1化合物或其分解产物，和1-40重量％的 脂族腈化合物，以及包含该非水电解质的电化学装置。 还公开了一种电化学装置，包括：阴极，其在阴极活性材料的表面和脂族腈化合物之间形成复合物; 以及在其上形成有包含式1化合物的分解产物的涂层的阳极。此外，公开了一种电化学装置，其包括：阴极，其在阴极活性物质的表面和脂族腈化合物之间形成复合体; 和含有式1化合物或其分解产物的非水电解质。 此外，公开了一种电化学装置，其包括：阳极，其上形成有包含式1化合物的分解产物的涂层; 和含有式1化合物或其分解产物的非水电解质。

    Binder with good rate property and long cycleability for lithium secondary battery
    10.
    发明授权
    Binder with good rate property and long cycleability for lithium secondary battery 有权
    锂二次电池具有良好的性能和循环性能好的粘合剂

    公开(公告)号：US08758937B2

    公开(公告)日：2014-06-24

    申请号：US13600378

    申请日：2012-08-31

    申请人： Dong Jo Ryu ,  Cha Hun Ku ,  Chang Sun Han ,  Byoung Yun Kim ,  Ju Hyun Kim ,  Chang Wan Koo

    发明人： Dong Jo Ryu ,  Cha Hun Ku ,  Chang Sun Han ,  Byoung Yun Kim ,  Ju Hyun Kim ,  Chang Wan Koo

    IPC分类号： H01M4/62

    CPC分类号： H01M4/621 ,  H01M4/13 ,  H01M4/622 ,  H01M10/052 ,  H01M10/056

    摘要： Disclosed is a binder, which comprises polymer particles obtained by polymerization of: (a) 1˜80 parts by weight of a (meth)acrylic acid ester monomer; (b) 1˜20 parts by weight of an unsaturated carboxylic acid monomer; and (c) 0.001˜40 parts by weight of a vinyl monomer, based on 100 parts by weight of the binder polymer, and which allows electrode active material particles capable of lithium intercalation/deintercalation to be fixed and linked among themselves, and between the particles and a collector. An electrode comprising the binder, and a lithium secondary battery having the electrode are also disclosed. Further, a method for evaluating interrelation between wettability of a binder to an electrolyte and quality of a battery comprising the binder is disclosed.

    摘要翻译： 公开了一种粘合剂，其包含聚合物颗粒，所述聚合物颗粒通过聚合得到：（a）1〜80重量份的（甲基）丙烯酸酯单体; （b）1〜20重量份不饱和羧酸单体; 和（c）0.001〜40重量份的乙烯基单体，基于100重量份的粘合剂聚合物，并且其允许能够嵌入/脱嵌的电极活性材料颗粒彼此之间固定并连接 颗粒和收集器。 还公开了包含该粘合剂的电极和具有该电极的锂二次电池。 此外，公开了一种用于评估粘合剂对电解质的润湿性和包含粘合剂的电池质量之间的相互关系的方法。