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21. 发明申请

US20110097615A1 BATTERY CELL OF CURVED SHAPE AND BATTERY PACK EMPLOYED WITH THE SAME 有权
标题翻译：弯曲形状的电池组和与其同时使用的电池组
公开(公告)号：US20110097615A1
公开(公告)日：2011-04-28
申请号：US12922005
申请日：2009-03-10
申请人： Eun-Young Goh , Byungjin Choi , Hyang Mok Lee , Hyun-Chul Jung
发明人： Eun-Young Goh , Byungjin Choi , Hyang Mok Lee , Hyun-Chul Jung
IPC分类号： H01M2/02 , H01M10/36
CPC分类号： H01M10/04 , H01M2/0275 , H01M2/0287 , H01M10/0436 , H01M10/0459 , H01M10/049 , H01M2002/0205 , H01M2004/025 , H01M2220/30 , H01M2250/30 , Y02B90/18 , Y02E60/12 , Y10T29/49108 , Y10T29/4911
摘要： The present invention relates to a battery cell which is housed in a variable state cell case in which a pole assembly having an anode/separating film/cathode laminate configuration is impregnated with an electrolytic solution. The pole assembly and the cell case are curved together in the same direction at both their ends relative to their central parts in vertical cross section in the axial direction, and they provide a battery cell having a configuration whereby they are curved in a single plane. When such a battery cell is installed in a device having a curved appearance in a single plane or is installed in a location which is curved in a single plane on the inside of a device, there are advantages in that it is efficient, can minimise waste in the space required because of the intimately fined configuration, and it allows the development of devices which have an aesthetically pleasing appearance and which have a diversity of design tailored to consumer preferences.
摘要翻译：本发明涉及一种容纳在可变状态电池壳体中的电池单元，其中具有阳极/分离膜/阴极层叠构造的极组件浸渍有电解液。杆组件和电池壳体在轴向方向上在垂直横截面中相对于它们的中心部分在其两端沿相同的方向弯曲在一起，并且它们提供具有这样的构造的电池单元，由此它们在单个平面中弯曲。当这样的电池单元安装在具有单一平面的弯曲外观的装置中或者安装在设备内侧的单个平面中弯曲的位置时，其优点在于其有效率可以最小化浪费在由于紧密配置的精细配置所需的空间中，并且允许开发具有美学外观的设备，并且具有针对消费者偏好的多样化设计。

22. 发明授权

US08870978B2 Preparation process for preventing deformation of jelly-roll type electrode assembly 有权
标题翻译：胶卷型电极组件防止变形的制备工艺
公开(公告)号：US08870978B2
公开(公告)日：2014-10-28
申请号：US12682664
申请日：2008-10-08
申请人： Youngkwang Yun , Sangbaek Ryu , Jinsoo Lee , SooRyoung Kim , Byungjin Choi , Hyang Mok Lee
发明人： Youngkwang Yun , Sangbaek Ryu , Jinsoo Lee , SooRyoung Kim , Byungjin Choi , Hyang Mok Lee
IPC分类号： H01M10/04 , H01M4/04 , H01M2/16 , H01M10/42 , H01M10/0587 , H01M2/02 , H01M10/0525 , H01M10/0565
CPC分类号： H01M10/0431 , H01M2/0275 , H01M2/0287 , H01M2/166 , H01M2/1673 , H01M10/0409 , H01M10/0525 , H01M10/0565 , H01M10/0587 , H01M10/4235 , Y02E60/12 , Y10T29/49108 , Y10T29/49115
摘要： Provided is a method for fabrication of a jelly-roll type electrode assembly having a cathode/separation membrane/anode laminate structure, including: (a) coating both sides of a porous substrate with organic/inorganic composite layers, each of which includes inorganic particles and an organic polymer as a binder, so as to fabricate a composite membrane; and (b) inserting one end of a sheet laminate comprising a cathode sheet and an anode sheet as well as the composite membrane into a mandrel, winding the sheet laminate around the mandrel, and then, removing the mandrel, wherein the organic/inorganic composite layer includes microfine pores capable of moderating a variation in volume during charge/discharge of a secondary battery and an interfacial friction coefficient between the composite membrane and the mandrel is not more than 0.28.
摘要翻译：提供一种具有阴极/分离膜/阳极层压结构的胶卷式电极组件的制造方法，其包括：（a）用有机/无机复合层涂覆多孔基材的两面，每层包括无机颗粒和作为粘合剂的有机聚合物，以制造复合膜; 和（b）将包括阴极片和阳极片的片状叠层的一端以及复合膜插入心轴中，将片状层压体缠绕在心轴上，然后移除心轴，其中有机/无机复合物层包括能够调节二次电池的充放电期间体积变化的微细孔，并且复合膜和心轴之间的界面摩擦系数不大于0.28。

23. 发明授权

US08802261B2 Battery cell of curved shape and battery pack employed with the same 有权
标题翻译：具有弯曲形状的电池单元和与其一起使用的电池组
公开(公告)号：US08802261B2
公开(公告)日：2014-08-12
申请号：US12922005
申请日：2009-03-10
申请人： Eun-Young Goh , Byungjin Choi , Hyang Mok Lee , Hyun-Chul Jung
发明人： Eun-Young Goh , Byungjin Choi , Hyang Mok Lee , Hyun-Chul Jung
IPC分类号： H01M4/00 , H01M6/10 , H01M2/00 , H01M10/04 , H01M2/02 , H01M4/02
CPC分类号： H01M10/04 , H01M2/0275 , H01M2/0287 , H01M10/0436 , H01M10/0459 , H01M10/049 , H01M2002/0205 , H01M2004/025 , H01M2220/30 , H01M2250/30 , Y02B90/18 , Y02E60/12 , Y10T29/49108 , Y10T29/4911
摘要： Disclosed herein is a battery cell configured such that an electrode assembly of a cathode/separator/anode stack structure is mounted in a changeable cell case in a state in which the electrode assembly is impregnated with an electrolyte, wherein the electrode assembly and the cell case are curved in the same direction on axial vertical sections thereof in a state in which opposite ends of the electrode assembly and opposite ends of the cell case are directed in the same direction about a middle part of the electrode assembly and a middle part of the cell case. When the battery cell is mounted in an electronic device the external shape of which is curved or in an electronic device configured such that a battery mounting region thereof is curved, the tight contact between the battery cell and the electronic device is achieved, thereby maximizing space utilization and thus providing high efficiency. Also, electronic devices having aesthetically pleasing appearance and various designs satisfying liking of consumers are developed using the battery cell.
摘要翻译：本文公开了一种电池单元，其被配置为使得阴极/隔板/阳极堆叠结构的电极组件安装在电极组件浸渍有电解质的状态下的可变电池壳体中，其中电极组件和电池壳体在其电极组件的相对端和电池壳体的相对端部以相同的方向围绕电极组件的中间部分和电池的中间部分被引导的状态下沿相同方向在其轴向垂直部分上弯曲案件。当电池单元被安装在其外部形状为弯曲的电子设备中或者电子设备中被配置为使得其电池安装区域弯曲时，实现了电池单元和电子设备之间的紧密接触，从而使空间最大化从而提供高效率。此外，使用电池单元开发具有美观外观和满足消费者喜好的各种设计的电子设备。

24. 发明申请

US20100285341A1 PREPARATION PROCESS FOR PREVENTING DEFORMATION OF JELLY-ROLL TYPE ELECTRODE ASSEMBLY 有权
标题翻译：防止JELLY-ROLL型电极组件变形的制备工艺
公开(公告)号：US20100285341A1
公开(公告)日：2010-11-11
申请号：US12682664
申请日：2008-10-08
申请人： Youngkwang Yun , Sangbaek Ryu , Jinsoo Lee , SooRyoung Kim , Byungjin Choi , Hyang Mok Lee
发明人： Youngkwang Yun , Sangbaek Ryu , Jinsoo Lee , SooRyoung Kim , Byungjin Choi , Hyang Mok Lee
IPC分类号： H01M6/10 , H01M4/82 , H01M6/04
CPC分类号： H01M10/0431 , H01M2/0275 , H01M2/0287 , H01M2/166 , H01M2/1673 , H01M10/0409 , H01M10/0525 , H01M10/0565 , H01M10/0587 , H01M10/4235 , Y02E60/12 , Y10T29/49108 , Y10T29/49115
摘要： Provided is a method for fabrication of a jelly-roll type electrode assembly having a cathode/separation membrane/anode laminate structure, including: (a) coating both sides of a porous substrate with organic/inorganic composite layers, each of which includes inorganic particles and an organic polymer as a binder, so as to fabricate a composite membrane; and (b) inserting one end of a sheet laminate comprising a cathode sheet and an anode sheet as well as the composite membrane into a mandrel, winding the sheet laminate around the mandrel, and then, removing the mandrel, wherein the organic/inorganic composite layer includes microfine pores capable of moderating a variation in volume during charge/discharge of a secondary battery and an interfacial friction coefficient between the composite membrane and the mandrel is not more than 0.28.
摘要翻译：提供一种具有阴极/分离膜/阳极层压结构的胶卷式电极组件的制造方法，其包括：（a）用有机/无机复合层涂覆多孔基材的两面，每层包括无机颗粒和作为粘合剂的有机聚合物，以制造复合膜; 和（b）将包括阴极片和阳极片的片状叠层的一端以及复合膜插入心轴中，将片状层压体缠绕在心轴上，然后移除心轴，其中有机/无机复合物层包括能够调节二次电池的充放电期间体积变化的微细孔，并且复合膜和心轴之间的界面摩擦系数不大于0.28。

25. 发明授权

US08383265B2 Lithium secondary battery comprising electrode active material containing surfactant 有权
标题翻译：锂二次电池，其包含含有表面活性剂的电极活性物质
公开(公告)号：US08383265B2
公开(公告)日：2013-02-26
申请号：US12223688
申请日：2007-02-01
申请人： Eun Ju Kang , Hyang Mok Lee , Kichul Hong , Jung Kyu Woo
发明人： Eun Ju Kang , Hyang Mok Lee , Kichul Hong , Jung Kyu Woo
IPC分类号： H01M4/60
CPC分类号： H01M10/0525 , H01M4/1391 , H01M4/1393 , H01M4/62 , H01M4/622 , H01M4/624 , H01M4/661 , H01M10/0562 , H01M10/0566 , H01M10/4235
摘要： Provided is a lithium secondary battery comprising a lithium transition metal compound-containing cathode and a graphitized carbon-containing anode with addition of a surfactant to the cathode and/or the anode, whereby the addition of the surfactant improves the wettability of an electrolyte on the electrode, thereby increasing the battery capacity and improving rate properties and cycle properties of the battery, in conjunction with a significant reduction of a manufacturing process time of the battery.
摘要翻译：本发明提供一种锂二次电池，其包含含锂过渡金属化合物的阴极和向所述阴极和/或阳极添加表面活性剂的石墨化含碳阳极，由此所述表面活性剂的添加改善了所述电解质的润湿性从而增加电池容量并提高电池的速率特性和循环特性，同时显着降低电池的制造工艺时间。

26. 发明申请

US20100075210A1 Hybrid-Typed Electrode Assembly of Capacitor-Battery Structure 有权
标题翻译：电容器 - 电池结构的混合型电极组件
公开(公告)号：US20100075210A1
公开(公告)日：2010-03-25
申请号：US12309780
申请日：2007-07-27
申请人： Hyang Mok Lee , Oh Young Hyun , Kiwoong Kim , Sung-Mok Lim
发明人： Hyang Mok Lee , Oh Young Hyun , Kiwoong Kim , Sung-Mok Lim
IPC分类号： H01M6/10 , H01M2/16 , H01M4/58
CPC分类号： H01M16/003 , H01M4/587 , H01M10/052
摘要： Disclosed herein are a hybrid type electrode assembly including a plurality of electrode groups that can be charged and discharged, wherein the respective electrode groups are constructed in a structure in which a cathode and an anode are opposite to each other while a separator is disposed between the cathode and the anode, and at least one of the electrode groups is a capacitor type electrode group, and a secondary battery including the same. In the hybrid type electrode assembly according to the present invention, a coupled system of a capacitor and a secondary battery is embodied in a single cell through a simplified manufacturing process. Consequently, the present invention has the effect of reducing the manufacturing costs of the battery cell and improving the pulse charge and discharge characteristics without the degeneration of capacity.
摘要翻译：本文公开了一种混合型电极组件，其包括可以进行充电和放电的多个电极组，其中各个电极组以其中阴极和阳极彼此相对的结构构造，而隔板设置在阴极和阳极，并且至少一个电极组是电容器型电极组，以及包括该电极组的二次电池。在根据本发明的混合型电极组件中，电容器和二次电池的耦合系统通过简化的制造工艺实现在单个电池中。因此，本发明具有降低电池单元的制造成本和提高脉冲充电和放电特性而没有容量退化的效果。

27. 发明授权

US6117965A Synthetic method of soluble PPV derivatives having two silyl groups and light-emitting devices using the same 有权
标题翻译：具有两个甲硅烷基的可溶性PPV衍生物的合成方法和使用其的发光装置
公开(公告)号：US6117965A
公开(公告)日：2000-09-12
申请号：US198370
申请日：1998-11-24
申请人： Do Hoon Hwang , Sang Don Jung , Lee Mi Do , Tae Hyoung Zyung , Hyang Mok Lee , Kang Hoon Choi
发明人： Do Hoon Hwang , Sang Don Jung , Lee Mi Do , Tae Hyoung Zyung , Hyang Mok Lee , Kang Hoon Choi
IPC分类号： C08G83/00 , H01L51/30 , H01L51/50 , C08G77/60
CPC分类号： H01L51/5012 , H01L51/0038 , H01L51/0094
摘要： There is disclosed a synthetic method of mixing a soluble poly(1,4-phenylenvinylene) (PPV) derivative in which two silyl groups are substituted, and an electroluminescent device using the same. In the poly[2,5-bis(dimethyloctylsilyl)-1,4-phenylenvinylene] (BDMOS-PPV) according to the present invention, the final polymer is easily dissolved in common organic solvents and shows a measured absolute PL quantum efficiency of 60% much higher than that of the conventional PPV having 25%, thus making it possible to be applied as material of an electroluminescent device. Also, it provides an outstanding advantage that it can be applied to a flexible light-emitting device.
摘要翻译：公开了一种混合其中两个甲硅烷基被取代的可溶性聚（1,4-亚苯基亚乙烯基）（PPV）衍生物）和使用其的电致发光器件的合成方法。在根据本发明的聚[2,5-双（二甲基辛基甲硅烷基）-1,4-亚苯基亚乙烯基]（BDMOS-PPV）中，最终的聚合物容易溶解在常见的有机溶剂中，并且显示测量的绝对PL量子效率为60 ％高于具有25％的常规PPV的PPV，因此可以将其用作电致发光器件的材料。此外，它提供了可以应用于柔性发光装置的突出优点。

28. 发明授权

US08632919B2 Electrolyte of high temperature property and overcharge-prevention property and secondary battery employed with the same 有权
标题翻译：具有高温性和过充电特性的电解液以及与此相同的二次电池
公开(公告)号：US08632919B2
公开(公告)日：2014-01-21
申请号：US12445601
申请日：2007-09-21
申请人： Eun Ju Kang , Kyoung-won Kang , Hyang Mok Lee , Jung Kyu Woo
发明人： Eun Ju Kang , Kyoung-won Kang , Hyang Mok Lee , Jung Kyu Woo
IPC分类号： H01M6/16
CPC分类号： H01M10/0567 , H01M10/0569 , H01M2300/0025
摘要： Provided is a secondary battery electrolyte having improved high temperature properties and overcharge-prevention properties, particularly improved overcharge-prevention properties under high voltage/high current conditions, in conjunction with a minimized deterioration of the battery performance, by adding 3 to 5% by weight of cyclohexyl benzene (CHB) and 0.2 to 1.5% by weight of 2-fluoro biphenyl (2-FBP) as overcharge-preventing additives to an electrolyte of a lithium secondary battery.
摘要翻译：本发明提供一种具有改善的高温性能和过充电防止性能的二次电池电解质，特别是在高电压/高电流条件下，特别是改进的过充电防止性能，同时最小化电池性能的劣化，通过加入3至5重量％的环己基苯（CHB）和0.2〜1.5重量％的作为过充电防止添加剂的2-氟联苯（2-FBP）的锂二次电池的电解质。

29. 发明授权

US07935442B2 Polymer binder for electrochemical device comprising multiply stacked electrochemical cells 有权
标题翻译：用于包括多层叠电化学电池的电化学装置的聚合物粘合剂
公开(公告)号：US07935442B2
公开(公告)日：2011-05-03
申请号：US11435538
申请日：2006-05-17
申请人： Byoung Yun Kim , Dong Jo Ryu , Ju Hyun Kim , Chang Sun Han , Eun Young Goh , Hyang Mok Lee
发明人： Byoung Yun Kim , Dong Jo Ryu , Ju Hyun Kim , Chang Sun Han , Eun Young Goh , Hyang Mok Lee
IPC分类号： H01M4/62
CPC分类号： C08F220/18 , C08F212/08 , C08F222/04 , H01M2/1673 , H01M4/13 , H01M4/621 , H01M4/622 , H01M10/0413 , H01M10/0525 , H01M2300/0085
摘要： Disclosed is an electrochemical device, which comprises: (A) a binder comprising polymer particles obtained from the polymerization of: (a) 20-70 parts by weight of a (meth)acrylic acid ester monomer; (b) 20-60 parts by weight of a vinyl monomer; and (c) 0.01-30 parts by weight of an unsaturated carboxylic acid monomer, based on 100 parts by weight of a binder polymer; and (B) electrochemical cells stacked multiply by using the binder, wherein the binder allows electrode active material particles in an electrode to be fixed and interconnected among themselves and between the electrode active material and a collector, and the electrode and a separator that is in contact with the electrode are bonded to each other by way of hot fusion. The binder is also disclosed. The binder has excellent adhesion and thermal bonding characteristics, and thus is useful for an electrochemical device comprising multiply stacked electrochemical cells, and can improve the overall quality of a battery.
摘要翻译：公开了一种电化学装置，其包括：（A）包含由以下聚合获得的聚合物颗粒的粘合剂：（a）20-70重量份的（甲基）丙烯酸酯单体; （b）20-60重量份的乙烯基单体; 和（c）基于100重量份的粘合剂聚合物，0.01-30重量份的不饱和羧酸单体; 和（B）通过使用粘合剂堆叠的电化学电池，其中粘合剂允许电极中的电极活性材料颗粒在它们之间以及电极活性材料和集电体之间固定和互连，并且电极和分离器与电极的接触通过热熔接而彼此接合。还公开了粘合剂。粘合剂具有优异的粘合性和热粘合特性，因此可用于包括多层叠电化学电池的电化学装置，并且可以提高电池的整体质量。

30. 发明授权

US07799470B2 Non-aqueous-electrolyte and lithium secondary battery using the same 有权
标题翻译：非水电解质和锂二次电池使用相同
公开(公告)号：US07799470B2
公开(公告)日：2010-09-21
申请号：US11625999
申请日：2007-01-23
申请人： Jeong Ju Cho , Sun Sik Shin , Hyang Mok Lee , Kyong Won Kang , Eun Ju Kang , Min Chul Jang , Soo Hyun Ha
发明人： Jeong Ju Cho , Sun Sik Shin , Hyang Mok Lee , Kyong Won Kang , Eun Ju Kang , Min Chul Jang , Soo Hyun Ha
IPC分类号： H01M10/05
CPC分类号： H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/004
摘要： Disclosed are nonaqueous electrolyte additives, which can improve the safety of a battery upon overcharge of the battery without reducing the performance of the battery, as well as a nonaqueous electrolyte comprising the additives, and a lithium secondary battery comprising the nonaqueous electrolyte. More particularly, disclosed are a nonaqueous electrolyte comprising both fluorobiphenyl and fluorotoluene as additives, and a lithium secondary battery comprising the nonaqueous electrolyte.
摘要翻译：公开了一种非水电解质添加剂，其可以在不降低电池性能的情况下提高电池过充电时的电池的安全性，以及包含添加剂的非水电解质以及包含非水电解质的锂二次电池。更具体地，公开了包含氟联苯和氟代甲苯作为添加剂的非水电解质，以及包含非水电解质的锂二次电池。

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