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。

公开(公告)号：US06259201B1

公开(公告)日：2001-07-10

申请号：US09124013

申请日：1998-07-29

申请人： Hyang Mok Lee ,  Kang Hoon Choi ,  Do Hoon Hwang ,  Lee Mi Do ,  Taehyoung Zyung

发明人： Hyang Mok Lee ,  Kang Hoon Choi ,  Do Hoon Hwang ,  Lee Mi Do ,  Taehyoung Zyung

IPC分类号： B32B2700

CPC分类号： H01L51/5012 ,  Y10S428/917

摘要： The present invention relates to an electroluminescent device, which is characterized in that it uses polymer made of ionomer containing metal ions as a charge transport layer. The ionomer contains an ionized metallic salt and the polymer forms a physical cross-linking around the metal. Thus, it has not only a good mechanical property but also a superior thermal stability. Also it shows an ion conductivity due to movement of ion under electric field, and the conductivity can be controlled by varying the concentration of the substituted ion. The ionomer layer can be easily obtained by spin coating method. In addition, the light-emittive quantum efficiency can be greatly increased by inserting the ionomer layer between the electrode and the light-emitting layer to form a stabilized interface. On the other hand, it can be applied to manufacturing of the flexible electroluminescent device because the ionomer is also a polymer.

摘要翻译： 电致发光器件本发明涉及一种电致发光器件，其特征在于它使用含有离子交联聚合物的聚合物作为电荷传输层。 离聚物包含电离金属盐，聚合物在金属周围形成物理交联。 因此，不仅具有良好的机械性能，而且具有优异的热稳定性。 而且，由于离子在电场下的运动，其表现出离子传导性，并且可以通过改变取代离子的浓度来控制电导率。 离聚物层可以通过旋涂法容易地获得。 另外，通过将离聚物层插入在电极和发光层之间以形成稳定的界面，可以大大提高发光量子效率。 另一方面，它可以应用于柔性电致发光器件的制造，因为离聚物也是聚合物。

公开(公告)号：US08980466B2

公开(公告)日：2015-03-17

申请号：US12580531

申请日：2009-10-16

申请人： Kyung Joon Kim ,  Hyang Mok Lee ,  Ki Chul Hong ,  Sung Min Hwang ,  Sung Choon Choo ,  Kyu Seong Lee

发明人： Kyung Joon Kim ,  Hyang Mok Lee ,  Ki Chul Hong ,  Sung Min Hwang ,  Sung Choon Choo ,  Kyu Seong Lee

IPC分类号： H01M2/02 ,  H01M2/10 ,  H01M2/34 ,  H01M10/052 ,  H01M10/42 ,  H01M10/0525 ,  H01M10/0565

CPC分类号： H01M2/1094 ,  H01M2/021 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/0287 ,  H01M2/347 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/425 ,  Y02E60/122

摘要： Disclosed is a packing structure for a lithium ion polymer battery, which includes: a battery casing including a lower multilayer polymer and an upper multilayer polymer, wherein the lower multilayer polymer has an inner space of a predetermined size for housing at least one electrode assembly and an electrolyte and is provided with an extension portion extending radially and outwardly from a top edge of each vertical portion of the lower multilayer polymer, a part of the upper multilayer polymer is coupled rotatably to a part of the extension portion of the lower multilayer polymer and remaining parts of the upper multilayer polymer are sealed to remaining parts of the extension portion of the lower multilayer polymer; and a battery protection member, which wraps the outer circumference of the battery casing so that the battery contained in the battery casing can be protected from external impact, and is fixed integrally by a part of the sealed extension portions. The packing structure can protect a battery from external impact while minimizing an increase in size of the whole battery.

摘要翻译： 公开了一种用于锂离子聚合物电池的包装结构，其包括：包括下多层聚合物和上多层聚合物的电池外壳，其中所述下多层聚合物具有用于容纳至少一个电极组件的预定尺寸的内部空间， 电解质，并且设置有从下多层聚合物的每个垂直部分的顶部边缘径向和向外延伸的延伸部分，上部多层聚合物的一部分可旋转地联接到下部多层聚合物的延伸部分的一部分， 上部多层聚合物的剩余部分被密封到下部多层聚合物的延伸部分的剩余部分; 以及电池保护构件，其包裹电池壳体的外周，使得能够保护容纳在电池壳体中的电池免受外部冲击，并且由一部分密封的延伸部分一体地固定。 包装结构可以保护电池免受外部冲击，同时最大限度地减小整个电池的尺寸。

公开(公告)号：US08574736B2

公开(公告)日：2013-11-05

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： H01M4/00

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。

公开(公告)号：US20100310944A1

公开(公告)日：2010-12-09

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 ,  H01M6/04 ,  H01M10/26

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% 100 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，通过将3〜5％ 环己基苯（CHB）的重量和作为过充电防止添加剂的0.2〜1.5重量％的2-氟联苯（2-FBP）作为锂二次电池的电解质。

公开(公告)号：US20100009257A1

公开(公告)日：2010-01-14

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 ,  H01M4/02

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。

公开(公告)号：US07595132B2

公开(公告)日：2009-09-29

申请号：US11044757

申请日：2005-01-27

申请人： Hee Gyoung Kang ,  Hyang Mok Lee ,  Oh Young Hyun ,  Chang bum Ahn ,  Sung-Min Hwang

发明人： Hee Gyoung Kang ,  Hyang Mok Lee ,  Oh Young Hyun ,  Chang bum Ahn ,  Sung-Min Hwang

IPC分类号： H01M2/08 ,  H01M6/46 ,  H01M2/00 ,  H01M2/04 ,  H01M2/10

CPC分类号： H01M2/021 ,  H01M10/04 ,  H01M10/058 ,  H01M10/425

摘要： The present invention provides a battery having a structure for increasing the power storage capacity and output thereof In accordance with the present invention, in a battery comprising an electrode assembly including anode plates, cathode plates and separators; and a battery case, both side bonding portions of which are folded toward adjacent sides thereof, for accommodating the electrode assembly and a designated amount of electrolyte, and sealing the electrode assembly such that two electrode terminals connected to corresponding electrode taps of the anode and cathode plates of the electrode assembly are exposed to the outside, an upper bonding portion of the battery case is folded toward the upper end of the battery case, and/or common portions of the upper bonding portion and both side portions of the battery case are cut off, and/or inner corners corresponding to the upper bonding portion have larger radiuses of curvature, and/or receipt portions for receiving the electrode assembly are respectively formed in upper and lower bodies of the battery case. The battery having the above structure has high power storage capacity and output at the same size of the battery package, and high sealing capacity and safety.

摘要翻译： 本发明提供一种具有增加蓄电能力和输出结构的电池。根据本发明，在包括阳极板，阴极板和隔板的电极组件的电池中， 以及电池壳体，其两侧接合部分朝向其相邻侧面折叠，用于容纳电极组件和指定量的电解质，并且密封电极组件，使得连接到阳极和阴极的相应电极抽头的两个电极端子 电极组件的板暴露于外部，电池壳体的上接合部分朝向电池壳体的上端折叠，和/或电池壳体的上接合部分和两侧部分的共同部分被切割 和/或对应于上部接合部分的内角具有较大的曲率半径，和/或用于接收电极组件的接收部分别形成在电池壳体的上部和下部主体中。 具有上述结构的电池具有高的蓄电容量和与电池组件相同尺寸的输出，并且具有高密封能力和安全性。

公开(公告)号：US5909038A

公开(公告)日：1999-06-01

申请号：US141552

申请日：1998-08-28

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 ,  H01L33/00 ,  H01L35/24 ,  H01L51/00

CPC分类号： H01L51/5012 ,  H01L51/0038 ,  H01L51/0094

摘要： There is disclosed a syntheitc 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 electroluminnescent 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，因此可以作为电致发光器件的材料使用。 此外，它提供了可以应用于柔性发光装置的突出优点。