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。

公开(公告)号：US08669003B2

公开(公告)日：2014-03-11

申请号：US12225982

申请日：2007-03-28

申请人： Byungjin Choi ,  Hyang Mok Lee ,  Chang bum Ahn ,  Wooyong Lee ,  Sung-Min Hwang ,  Oh Young Hyun

发明人： Byungjin Choi ,  Hyang Mok Lee ,  Chang bum Ahn ,  Wooyong Lee ,  Sung-Min Hwang ,  Oh Young Hyun

IPC分类号： H01M2/02

CPC分类号： H01M10/0525 ,  H01M2/021 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/266 ,  H01M2/34 ,  H01M10/0565 ,  H01M10/0585 ,  H01M10/425

摘要： Disclosed herein is a secondary battery having an electrode assembly constructed in a structure in which a plurality of electrodes are stacked, while separators are disposed respectively between the electrodes, and electrode taps of the electrodes are connected with each other, the electrode assembly being mounted in a battery case, wherein regions where the electrode taps are coupled to electrode leads (electrode tap-electrode lead coupling regions) are located at an upper-end contact region of the battery case, and the contact region is bent in the thickness direction of the battery, whereby the electrode assembly is separated from an inner space of the battery case.

摘要翻译： 本文公开了具有电极组件的二次电池，该电极组件以多个电极堆叠的结构构成，而隔板分别设置在电极之间，电极的电极接头彼此连接，电极组件安装在 电池壳体，其中电极抽头的区域耦合到电极引线（电极分接电极引线耦合区域）位于电池壳体的上端接触区域处，并且接触区域沿着电极壳体的厚度方向弯曲 电池，由此电极组件与电池壳体的内部空间分离。

公开(公告)号：US08268477B2

公开(公告)日：2012-09-18

申请号：US12309911

申请日：2007-07-28

申请人： Wooyong Lee ,  Byungjin Choi ,  Hyang Mok Lee ,  Chang bum Ahn ,  Jun Hwan Jang ,  Yunhee Hwang

发明人： Wooyong Lee ,  Byungjin Choi ,  Hyang Mok Lee ,  Chang bum Ahn ,  Jun Hwan Jang ,  Yunhee Hwang

IPC分类号： H01M10/04 ,  H01M2/02 ,  H01M2/30 ,  H01M2/34

CPC分类号： H01M10/0585 ,  H01M2/0212 ,  H01M2/0275 ,  H01M2/22 ,  H01M10/425

摘要： A secondary battery is manufactured by mounting an electrode assembly having a cathode/separator/anode structure into a pouch-shaped battery case and thermally welding the electrode assembly to the battery case, wherein a pair of insulative films are attached to opposite major surfaces of each electrode lead, to which electrode taps of the electrode assembly are electrically connected, at regions contacting an upper thermally-welded portion (upper sealed portion) of the pouch-shaped battery case, one of the insulative films, extends such that the lower end of the insulative film supports a coupled region where the electrode taps are coupled to the electrode lead, and the overlapping length between the insulative films is equal to or slightly greater than the height of the upper sealed portion.

摘要翻译： 通过将具有阴极/隔板/阳极结构的电极组件安装到袋形电池壳体中并将电极组件热焊接到电池壳体上来制造二次电池，其中一对绝缘膜附接到每个 一个电极引线，电极组件的电极接头电连接在与袋状电池壳体的上部热焊接部分（上部密封部分）接触的区域，一个绝缘膜延伸，使得下部 绝缘膜支撑电极抽头耦合到电极引线的耦合区域，并且绝缘膜之间的重叠长度等于或略大于上部密封部分的高度。

公开(公告)号：US07897280B2

公开(公告)日：2011-03-01

申请号：US11617279

申请日：2006-12-28

申请人： Hyang Mok Lee ,  Byungjin Choi ,  Jun Hwan Jang ,  Hyung Ku Yun ,  Chang bum Ahn ,  Hyun-Chul Jung ,  JeongSam Son ,  Dong jun Kim

发明人： Hyang Mok Lee ,  Byungjin Choi ,  Jun Hwan Jang ,  Hyung Ku Yun ,  Chang bum Ahn ,  Hyun-Chul Jung ,  JeongSam Son ,  Dong jun Kim

IPC分类号： H01M10/0583 ,  H01M10/0585

CPC分类号： H01M10/0585 ,  H01M2/1646 ,  H01M2/1686 ,  H01M2/266 ,  H01M2/347 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0583 ,  H01M10/4235 ,  H01M2200/00

摘要： Disclosed herein is a sheet-shaped safety kit that is attached to opposite major surfaces of an electrode assembly for secondary batteries. The safety kit includes a group of metal sheets electrically connected to a cathode terminal of the electrode assembly, another group of metal sheets electrically connected to a cathode terminal of the electrode assembly, and an insulation sheet disposed between the two metal sheet groups. The metal sheets of one of the metal sheet groups are interconnected with each other at lower ends of the metal sheets, the lower-end interconnection part interconnecting the lower ends of the metal sheets has a width less than that of the metal sheets, and lower-end corners of the interconnected metal sheets are larger than lower-end corners of the metal sheets that are not interconnected with each other.

摘要翻译： 本文公开了一种片状安全套件，其附接到用于二次电池的电极组件的相对主表面。 安全套件包括电连接到电极组件的阴极端子的一组金属片，电连接到电极组件的阴极端子的另一组金属片，以及设置在两个金属片组之间的绝缘片。 金属片组之一的金属片在金属片的下端彼此互连，与金属片的下端互连的下端互连部的宽度比金属片的宽度小， 相互连接的金属片的前角较金属片的未彼此互连的下端角大。

公开(公告)号：US07687190B2

公开(公告)日：2010-03-30

申请号：US11777553

申请日：2007-07-13

申请人： Jun Hwan Jang ,  Hyung Ku Yun ,  Byungjin Choi ,  Hyang Mok Lee

发明人： Jun Hwan Jang ,  Hyung Ku Yun ,  Byungjin Choi ,  Hyang Mok Lee

IPC分类号： H01M2/08 ,  H01M2/14 ,  H01M2/00

CPC分类号： H01M2/08 ,  H01M2/021 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M10/0436 ,  H01M10/0583 ,  H01M10/0585 ,  H01M10/4257 ,  H01M2200/00

摘要： Disclosed herein is a secondary battery constructed in a structure in which an electrode assembly having a cathode/separator/anode structure is mounted in a sheet-type battery case having a receiving part defined therein, the sheet-type battery case is sealed by thermal welding, and sealing parts are formed entirely along the edge of the receiving part by the thermal welding. The sealing parts are perpendicularly bent such that the sealing parts are brought into tight contact with a side wall of the receiving part. Cathode and anode terminals are positioned at two different sealing parts about the receiving part, respectively. When external forces are applied to the secondary battery, the safety of the secondary battery is improved, and the occurrence of a short circuit is effectively prevented.

摘要翻译： 本文公开了一种二次电池，其结构是将具有阴极/隔板/阳极结构的电极组件安装在具有限定在其中的接收部件的片式电池壳体中，片状电池壳体通过热焊接 并且密封部件通过热焊接完全沿接收部件的边缘形成。 密封部分垂直弯曲，使得密封部分与接纳部分的侧壁紧密接触。 阴极和阳极端子分别位于接收部分周围的两个不同的密封部分。 当对二次电池施加外力时，二次电池的安全性得到改善，并且有效地防止了短路的发生。

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。