公开(公告)号：US20140072856A1

公开(公告)日：2014-03-13

申请号：US14080288

申请日：2013-11-14

Applicant: LG CHEM, LTD.

Inventor： Chae Ho CHUNG ,  JiYoung CHOI ,  JaeHun YANG ,  SangYoon JEONG ,  WonChan PARK ,  YongSeok CHOI ,  YoungHo LEE

IPC: H01M10/50

Abstract: Disclosed is a battery pack having a structure in which a plurality of unit cells constitutes a battery module, two or more of the battery modules are vertically arranged from a coolant introduction direction of a coolant inlet port to constitute a pair of battery module groups, a coolant introduction part extending from the coolant inlet port to each battery module group is provided at a middle of a pack case wherein the coolant introduction part is located between respective battery module groups, coolant discharge parts extending from respective battery module groups to coolant outlet ports are provided at an upper and lower part of the pack, and a coolant flow channel defined between the coolant introduction part and the coolant discharge parts is configured such that a coolant, introduced through the coolant introduction part, passes by each unit cell, and is discharged through the respective coolant discharge parts.

Abstract translation: 公开了一种电池组，其具有多个单元电池构成电池模块的结构，其中两个或更多个电池模块从冷却剂入口的冷却剂引入方向垂直布置以构成一对电池模块组， 从冷却剂入口端口延伸到每个电池模块组的冷却剂引入部分设置在包装盒的中间，其中冷却剂引入部分位于相应的电池模块组之间，从相应的电池模块组延伸到冷却剂出口的冷却剂排出部分 设置在所述组件的上部和下部，并且限定在所述冷却剂引入部和所述冷却剂排出部之间的冷却剂流动通道被构造成使得通过所述冷却剂引入部引入的冷却剂通过每个单元，并且被排出 通过各自的冷却剂排出部分。

公开(公告)号：US20170292208A1

公开(公告)日：2017-10-12

申请号：US15514106

申请日：2015-10-28

Applicant: LG CHEM, LTD.

Inventor： Ki Yong YOON ,  YoungHo LEE ,  Ji Eun KIM ,  Yongjin CHOE

IPC: D01F9/133 ,  D01F11/16

Abstract: The present invention relates to an apparatus for producing a carbon nanotube fiber. The apparatus includes: a vertical reactor having a reaction zone; a concentric double-pipe inlet tube disposed on top of the reaction zone and consisting of an inner pipe through which a spinning feedstock including a spinning solution and a first gas is introduced into the reaction zone and an outer pipe defining a concentric annular portion surrounding the inner pipe and through which a second gas is introduced into the reaction zone; heating means for heating the reaction zone; and a discharge unit disposed under the bottom of the reaction zone to discharge a carbon nanotube fiber therethrough. The spinning feedstock entering the reaction zone through the inner pipe of the inlet tube is carbonized and graphitized while flowing from the top to the bottom of the reaction zone to form a carbon nanotube fiber consisting of a continuous sock (or aggregates) of carbon nanotubes. The second gas entering the reaction zone through the outer pipe of the inlet tube forms a gas curtain surrounding the circumference of the continuous sock of carbon nanotubes while flowing from the top to the bottom of the reaction zone. The gas curtain minimizes the contamination of the inner wall of the reactor and facilitates the discharge of the carbon nanotube fiber. Therefore, the apparatus of the present invention is suitable for the production of a carbon nanotube fiber in a continuous manner.

公开(公告)号：US20140178721A1

公开(公告)日：2014-06-26

申请号：US14194896

申请日：2014-03-03

Applicant: LG CHEM, LTD.

Inventor： Chae Ho CHUNG ,  JiYoung CHOI ,  JaeHun YANG ,  SangYoon JEONG ,  WonChan PARK ,  YongSeok CHOI ,  YoungHo LEE

IPC: H01M10/625 ,  H01M10/6563

CPC classification number: H01M10/613 ,  H01M2/1077 ,  H01M10/425 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6563 ,  H01M10/6565 ,  H01M10/663 ,  H01M10/667 ,  H01M2010/4271 ,  H01M2220/20

Abstract: A battery pack including battery cells or unit modules (unit cells), configured to have a structure including a battery module group including one or more battery modules each having the unit cells mounted in a pack case in a state in which the unit cells are uprightly arranged in a width direction of the pack such that the unit cells are spaced apart by a spacing distance for coolant flow, a coolant introduction part continuously defined in a space between a bottom of the pack case and the battery module group, a coolant discharge part defined between a top of the pack case and the battery module group, an electronic member located at one side of the module group, the electronic member being mounted in an inner space defined by the coolant discharge part, and a coolant flow channel defined between the coolant introduction part and the coolant discharge part.

Abstract translation: 一种电池组，包括电池单元或单元模块（单元电池），其被构造为具有包括电池模块组的结构，所述电池模块组包括一个或多个电池模块，每个电池模块在单元电池正向的状态下安装在电池壳体中 沿着所述包装盒的宽度方向布置，使得所述单电池间隔开冷却剂流动的间隔距离;连续地限定在所述包装箱的底部与所述电池模块组之间的空间中的冷却剂引入部;冷却剂排出部 限定在所述包装盒的顶部和所述电池模块组之间，位于所述模块组一侧的电子部件，所述电子部件安装在由所述冷却剂排放部分限定的内部空间中，以及限定在所述电池组件之间的冷却剂流动通道 冷却液引入部和冷却液排出部。