公开(公告)号：EP3444875A2

公开(公告)日：2019-02-20

申请号：EP17871256.8

申请日：2017-11-21

申请人： LG Chem, Ltd.

发明人： HAN, Song-Yi ,  LEE, Ji-Eun ,  OH, Song-Taek ,  CHOI, Young-Geun

IPC分类号： H01M4/139 ,  H01M4/04 ,  H01M4/13

摘要： The present disclosure relates to an electrode for an electrochemical device and a method for manufacturing the same. More particularly, the present disclosure relates to an electrode having a small difference in porosity along the thickness direction of the electrode, and a method for manufacturing the same.

公开(公告)号：EP3316346A1

公开(公告)日：2018-05-02

申请号：EP16824697.3

申请日：2016-07-11

申请人： LG Chem, Ltd.

发明人： SUNG, Dong-Wook ,  KIM, Min-Hyung ,  SUNG, In-Hyouk ,  SHIN, Hyun-Kyung ,  LEE, Ji-Eun ,  LEE, Joo-Sung

IPC分类号： H01M2/16 ,  H01M10/052

CPC分类号： H01M2/1686 ,  H01M2/16 ,  H01M2/1653 ,  H01M2/166 ,  H01M10/052 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

摘要： Disclosed are a separator and an electrochemical device comprising the same, the separator comprising: a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate or at least one surface of the porous substrate and a portion of the pore, the porous coating layer containing a plurality of inorganic particles and a binder polymer disposed on a part or the entirety of a surface of the inorganic particle to connect and fix the inorganic particles, wherein the inorganic particle comprises an alumina particle and an aluminum hydroxide particle having a smaller average particle diameter than the alumina particle.

摘要翻译： 公开了一种隔膜和包含该隔膜的电化学装置，所述隔膜包括：具有多个孔的多孔基材; 以及在所述多孔基材的至少一个表面或所述多孔基材的至少一个表面和所述孔的一部分上形成的多孔涂层，所述多孔涂层包含多个无机颗粒和粘合剂聚合物， 无机粒子的整个表面连接并固定无机粒子，其中无机粒子包含氧化铝粒子和平均粒径小于氧化铝粒子的氢氧化铝粒子。

公开(公告)号：EP2582008B1

公开(公告)日：2016-05-11

申请号：EP11792612.1

申请日：2011-04-19

申请人： LG Chem, Ltd.

发明人： KIM, Do-Youn ,  PARK, Su-Min ,  LEE, Ji-Eun

IPC分类号： H02J7/00 ,  H02J7/04 ,  H02J7/14

CPC分类号： H02J7/042 ,  B60L1/006 ,  B60L11/1816 ,  B60L11/185 ,  H02J7/0027 ,  H02J7/0054 ,  H02J7/14 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14

公开(公告)号：EP2781637A1

公开(公告)日：2014-09-24

申请号：EP13859475.9

申请日：2013-11-29

申请人： LG Chem, Ltd.

发明人： RYU, Bo-Kyung ,  KIM, Jin-Woo ,  LEE, Ji-Eun ,  JEONG, So-Mi ,  KIM, Jong-Hun

IPC分类号： D04H1/4382 ,  D04H1/541 ,  D04H1/558 ,  H01M2/16

CPC分类号： H01M2/162 ,  D01D5/06 ,  D01F11/00 ,  D04H3/12 ,  D06M15/263 ,  D06M15/347 ,  D06M15/643 ,  D06M15/693 ,  D06M23/10 ,  H01M2/145 ,  H01M2/1606

摘要： The present disclosure relates to a non-woven fabric made from a fiber coated with a binder polymer by spinning a non-woven forming fiber in an organic binder polymer compound solution, an electrochemical cell using the non-woven fabric as a separator substrate, and a method of making the non-woven fabric, and the non-woven fabric has a pore diameter in a range of 0.001 to 10 µm, thereby providing a mechanical property required for a separator while ensuring a favorable movement of a lithium ion, and in the use of the non-woven fabric as a separator of an electrochemical cell, eliminating a need for a process of applying a separate adhesive layer, resulting in an effect of simplifying a separator manufacturing process.

摘要翻译： 本发明通过使用非织造织物作为隔板基材在有机粘合剂聚合物化合物溶液中纺丝非织造纤维形成于电化学电池涉及从涂有粘合剂聚合物的纤维制成的非织造织物，以及 使非织造织物的方法，和非织造织物具有范围为0.001至10微米的孔直径，从而提供同时确保锂离子的有利运动所需的分离器的机械性能，并且在 使用该非织造织物的作为电化学电池的隔膜，消除需要用于施加单独的粘合剂层，在对简化的隔板的制造工艺的效应产生的处理。

公开(公告)号：EP2582008A2

公开(公告)日：2013-04-17

申请号：EP11792612.1

申请日：2011-04-19

申请人： LG Chem, Ltd.

发明人： KIM, Do-Youn ,  PARK, Su-Min ,  LEE, Ji-Eun

IPC分类号： H02J7/00 ,  H02J7/04 ,  H02J7/14

CPC分类号： H02J7/042 ,  B60L1/006 ,  B60L11/1816 ,  B60L11/185 ,  H02J7/0027 ,  H02J7/0054 ,  H02J7/14 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14

摘要： Disclosed are a system and method for charging a battery pack. The system uses a recovery vehicle to quickly charge a vehicle battery pack. The system includes a charging power supply module equipped in the recovery vehicle, quick charging power lines placed in the vehicle battery pack, a quick charge switch placed in the quick charging power lines, and a control module. The charging power supply module supplies quick charging power to the vehicle battery pack. The quick charging power lines provide charging paths through which the charging power supplied from the charging power supply module is provided to battery cells of the vehicle battery pack. The quick charge switch selectively opens or closes the charging paths. The control module is adapted to turn off a charge control switch and a discharge control switch placed in a charging/discharging path of the vehicle battery pack and to turn on the quick charge switch when the connection of the charging power supply module to the quick charging power lines is sensed, so that the charging power is provided to the battery cells.

摘要翻译： 公开了一种用于对电池组充电的系统和方法。 系统使用回收车辆来快速对车载电池充电。 该系统包括配备在回收车辆中的充电电源模块，放置在车辆电池组中的快速充电电力线，放置在快速充电电力线中的快速充电开关以及控制模块。 充电电源模块向车载电池组提供快速充电电力。 快速充电电源线提供充电路径，通过该充电路径将从充电电源模块供电的充电功率提供给车载电池组的电池单元。 快速充电开关选择性地打开或关闭充电路径。 控制模块适于关闭放置在车载电池组的充电/放电路径中的充电控制开关和放电控制开关，并且当充电电源模块连接到快速充电时接通快速充电开关 感测电力线，使得充电电力被提供给电池单元。