公开(公告)号：US20160263705A1

公开(公告)日：2016-09-15

申请号：US14429294

申请日：2014-10-31

Applicant: LG CHEM, LTD.

Inventor： Tae Su KIM ,  SUNG Ki Eun ,  Sang Ik LEE ,  Jin Soo LEE ,  Jin Ho BAN ,  Dae Han SEO ,  Bu Gon SHIN ,  Ki Hong MIN ,  Young Min YUK ,  Chang Bum AHN

IPC: B23K26/38 ,  B23K26/082 ,  B23K26/06 ,  B23K26/073 ,  B23K26/042 ,  B23K26/0622

CPC classification number: B23K26/38 ,  B23K26/042 ,  B23K26/0622 ,  B23K26/0648 ,  B23K26/0665 ,  B23K26/073 ,  B23K26/082 ,  B23K26/0846 ,  B23K2101/16 ,  B23K2101/38

Abstract: The present invention relates to a lithium secondary battery, and more specifically to a lithium secondary battery having a multi-directional lead-tab structure. The lithium secondary battery of the present invention includes: an electrode assembly which is formed by alternately laminating an electrode plate having a current collector, an active material, and a tab, and an isolation layer; a lead which is electrically connected to the tab; and a battery case, wherein the lead is divided into an anode lead and a cathode lead, and at least two or more anode leads and cathode leads are provided. The battery of the present invention uses the same lead-tab size as the prior art and is suitable for use with high current.

Abstract translation: 锂二次电池技术领域本发明涉及锂二次电池，更具体地涉及具有多方向引线片结构的锂二次电池。 本发明的锂二次电池包括：通过交替层叠具有集电体，活性物质和突片的电极板和隔离层而形成的电极组件; 电连接到突片的引线; 以及电池壳体，其中所述引线被分成阳极引线和阴极引线，并且提供至少两个或更多个阳极引线和阴极引线。 本发明的电池使用与现有技术相同的引线片尺寸，并且适用于高电流。

公开(公告)号：US20140009823A1

公开(公告)日：2014-01-09

申请号：US13971561

申请日：2013-08-20

Applicant: LG CHEM, LTD.

Inventor： Jeong Ho PARK ,  Tae Su KIM ,  Jae Jin KIM ,  Jong Byung LEE ,  Jin Mi JUNG ,  Bu Gon SHIN

IPC: G02B5/30

CPC classification number: G02B5/3075 ,  G02B5/3058

Abstract: Provided are a method of manufacturing a polarized light splitting element, a polarized light splitting element, a light radiating device, a method of radiating light, and a method of manufacturing an orientationally-ordered photoalignment layer. The method of manufacturing a polarized light splitting element has a simple manufacturing process and a low production cost, and may be used to easily manufacture a large-scale UV ray polarized light splitting element. In addition, the polarized light splitting element may have excellent durability to UV rays and heat, and a low pitch dependency on a polarization characteristic, thereby facilitating performance of the manufacturing process, and excellent polarity in a short wavelength region.

Abstract translation: 提供了制造偏振光分离元件，偏振光分离元件，光照射器件，照射光的方法的方法和制造定向有序的光取向层的方法。 制造偏振光分离元件的方法具有简单的制造工艺和低的生产成本，并且可以用于容易地制造大规模的紫外线偏振光分离元件。 此外，偏振光分离元件可以对UV射线和热量具有优异的耐久性，并且对偏振特性具有低的音调依赖性，从而有助于制造工艺的性能，并且在短波长区域具有极好的极性。

公开(公告)号：US20160141583A1

公开(公告)日：2016-05-19

申请号：US14762774

申请日：2014-07-04

Applicant: LG CHEM, LTD.

Inventor： Tae Su KIM ,  Sang Yoon JEONG ,  Jung Mo KIM ,  Han Sik KIM

IPC: H01M2/20 ,  H01M2/02 ,  H01M2/30

CPC classification number: H01M2/202 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/204 ,  H01M2/206 ,  H01M2/30 ,  H01M2220/20 ,  H01M2220/30

Abstract: Disclosed herein is a battery module including battery cells, electrode terminals of which are electrically connected to each other via a connecting member, wherein each of the battery cells is configured to have a structure in which an electrode assembly is mounted in a battery case made of a laminate sheet including a metal layer and a resin layer, and plate-shaped electrode terminals protrude from the battery case, the electrode terminals include a first electrode terminal and a second electrode terminal made of dissimilar metals, the connecting member includes a main connecting part, to which the first electrode terminal is welded, the main connecting part including the metal of the first electrode terminal, and a buried connecting part, to which the second electrode terminal is welded, the buried connecting part including the metal of the second electrode terminal, the buried connecting part is buried in the main connecting part in a state in which the buried connecting part is exposed at one surface of the main connecting part such that the buried connecting part has the same height as the main connecting part to form an even surface, and the first electrode terminal and the second electrode terminal are welded respectively to the main connecting part and the buried connecting part at one surface of the main connecting part at which the buried connecting part is exposed.

Abstract translation: 这里公开了一种电池模块，其包括电池单元，其电极端子经由连接构件彼此电连接，其中每个电池单元被构造成具有将电极组件安装在由 包括金属层和树脂层的层叠片和从电池壳体突出的板状电极端子，电极端子包括由异种金属制成的第一电极端子和第二电极端子，所述连接构件包括主连接部 所述第一电极端子被焊接到所述第一电极端子的主连接部分，所述主连接部分包括所述第一电极端子的金属和所述第二电极端子被焊接到所述埋入连接部分，所述埋入连接部分包括所述第二电极端子的金属 在埋入连接部分为ex的状态下，将埋入的连接部分埋在主连接部分中 形成在主连接部的一个表面上，使得埋入连接部具有与主连接部相同的高度以形成均匀的表面，并且第一电极端子和第二电极端子分别焊接到主连接部分和 埋入连接部分在埋设连接部分露出的主连接部分的一个表面处。

公开(公告)号：US20140021367A1

公开(公告)日：2014-01-23

申请号：US14039924

申请日：2013-09-27

Applicant: LG CHEM, LTD.

Inventor： Tae Su KIM ,  Jeong Ho PARK ,  Bu Gon SHIN ,  Jae Jin KIM ,  Jong Byung LEE ,  Jin Mi JUNG

IPC: G02B5/30 ,  B29D11/00 ,  B01J19/12

CPC classification number: G02B5/3091 ,  B01J19/12 ,  B29D11/00 ,  B29D11/00644 ,  G02B5/1838 ,  G02B5/3058 ,  G02B5/3075 ,  G02B27/283

Abstract: Provided are a polarized light splitting element, a method of manufacturing the same, a light radiating device, a method of radiating light, and a method of manufacturing an ordered photo-alignment film. The polarized light splitting element has excellent durability with respect to UV rays and heat, and low pitch dependence of polarization characteristics, so that it is easily manufactured. In addition, the polarized light splitting element may realize a high polarization degree and extinction ratio even in a short wavelength region.

Abstract translation: 本发明提供一种偏振光分离元件及其制造方法，发光装置，照明方法以及有序光取向膜的制造方法。 偏振光分离元件相对于紫外线和热量具有优异的耐久性，以及极化特性的低音调依赖性，因此易于制造。 此外，偏振光分离元件即使在短波长区域中也可实现高偏振度和消光比。

公开(公告)号：US20130335815A1

公开(公告)日：2013-12-19

申请号：US13969149

申请日：2013-08-16

Applicant: LG CHEM, LTD.

Inventor： Tae Su KIM ,  Jae Jin Kim ,  Jong Byung Lee ,  Jeong Ho Park ,  Jin Mi Jung ,  Bu Gon Shin

IPC: G02B5/30

CPC classification number: G02B5/3075 ,  G02B5/1809 ,  G02B5/1838 ,  G02B5/3058

Abstract: The present application relates to a polarization separation element, a method for manufacturing a polarization separation element, a device for irradiating light, a method for irradiating light, and a method for manufacturing a photo-alignment layer. An ultraviolet ray polarization separation element, according to the present invention, has superior resistance to ultraviolet rays and heat, and involves a simple manufacturing process due to less pitch dependency of polarizing characteristics. In addition, the polarization separation element according to the present application can achieve a superior degree of polarization and extinction ratio even within a short wavelength field.

Abstract translation: 本发明涉及偏振光分离元件，偏光分离元件的制造方法，照射光的器件，照射光的方法以及光取向层的制造方法。 根据本发明的紫外线偏振光分离元件具有优异的耐紫外线和耐热性，并且由于极化特性的较小的间距依赖性而涉及简单的制造工艺。 此外，根据本申请的偏振分离元件即使在短波长场中也能够获得优异的偏振度和消光比。