公开(公告)号：US12046416B2

公开(公告)日：2024-07-23

申请号：US17251296

申请日：2019-06-28

申请人： LG CHEM, LTD.

发明人： Dong Woo Yoo ,  Jong Min Shin ,  Jin Kyu Lee

IPC分类号： H01F41/14 ,  C09D123/12 ,  C09D133/12 ,  C09D163/00 ,  C09D183/04 ,  C22C38/02 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  H01F1/147 ,  B05D7/14

CPC分类号： H01F41/14 ,  C09D123/12 ,  C09D133/12 ,  C09D163/00 ,  C09D183/04 ,  C22C38/02 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  H01F1/14708 ,  H01F1/14766 ,  B05D7/14 ,  C22C2202/02

摘要： The present application relates to a composite material. According to the present application, a composite material having high magnetic permeability and excellent other physical properties such as flexibility, electrical insulation, mechanical properties and/or resistance to heat or oxidation can be provided in a simple and economical process.

公开(公告)号：US11980942B2

公开(公告)日：2024-05-14

申请号：US16348762

申请日：2017-11-29

申请人： LG CHEM, LTD.

发明人： Dong Woo Yoo ,  Jin Kyu Lee

IPC分类号： B22F3/11 ,  B22F3/105 ,  B22F5/00

CPC分类号： B22F3/1137 ,  B22F3/105 ,  B22F5/006 ,  B22F2003/1053

摘要： The present application provides a method for manufacturing a metal foam. The present application can provide a method for manufacturing a metal foam, which is capable of forming in a very short time a metal foam comprising uniformly formed pores and having excellent mechanical properties as well as the desired porosity, and a metal foam produced by the above method. In addition, the present application can provide a method capable of forming a metal foam in which the above-mentioned physical properties are ensured, while being in the form of a thin film or sheet, in a short time, and such a metal foam.

公开(公告)号：US11952477B2

公开(公告)日：2024-04-09

申请号：US16966665

申请日：2019-02-07

申请人： LG Chem, Ltd.

发明人： Sang Bum Ahn ,  Jin Kyu Lee

IPC分类号： G11B5/702 ,  C08K3/22 ,  C08L63/00 ,  H02K3/12 ,  H02K3/30 ,  H02K15/10

CPC分类号： C08K3/22 ,  H02K3/12 ,  H02K3/30 ,  H02K15/105 ,  C08K2003/2262 ,  C08K2003/2272 ,  C08K2201/005 ,  C08K2201/011 ,  C08L63/00 ,  G11B5/7026

摘要： A curable composition includes a curable resin and a magnetic body, wherein the magnetic body comprises magnetic particles and a surface treatment agent present on a surface of the magnetic particles. The curable composition has low viscosity, and fluidity, and capable of effectively cured without causing curing shrinkage or the like to form a cured product having desired physical properties.

公开(公告)号：US11718073B2

公开(公告)日：2023-08-08

申请号：US17261601

申请日：2019-08-06

申请人： LG CHEM, LTD.

发明人： Jong Min Shin ,  Dong Woo Yoo ,  Jin Kyu Lee

IPC分类号： B32B27/06 ,  B32B5/18 ,  B32B27/36

CPC分类号： B32B27/065 ,  B32B5/18 ,  B32B27/36 ,  B32B2255/062 ,  B32B2255/26 ,  B32B2266/045 ,  B32B2307/20 ,  B32B2307/54

摘要： The present application relates to an asymmetry composite material and a method for preparing the same, which provides a composite material comprising a metal porous body (metal foam or the like) and a polymer component, and provides a method for preparing a composite material, wherein the polymer component is formed in an asymmetrical structure on both sides of the metal porous body (metal foam or the like), and a composite material prepared in such a manner.

公开(公告)号：US11612933B2

公开(公告)日：2023-03-28

申请号：US16627139

申请日：2018-07-06

申请人： LG CHEM, LTD.

发明人： So Jin Kim ,  Dong Woo Yoo ,  Jin Kyu Lee

IPC分类号： B22F3/11 ,  B22F7/06 ,  B22F7/00

摘要： A method for preparing a metal foam is provided which can freely control characteristics, such as pore size and porosity, of the metal foam, prepare the metal foam in the form of films or sheets which have conventionally been difficult to produce, particularly the form of thin films or sheets as well, and prepare a metal foam having excellent other physical properties such as mechanical strength. It is also possible to efficiently form a structure in which the metal foams as above are integrated with good adhesive force on a metal base material.

公开(公告)号：US11549009B2

公开(公告)日：2023-01-10

申请号：US16074689

申请日：2016-12-27

申请人： LG Chem, Ltd.

发明人： Sang Bum Ahn ,  Jin Kyu Lee ,  Hyeok Jeong

IPC分类号： H01F1/37 ,  H01F1/03 ,  C08K3/22 ,  C08L101/12 ,  B29C64/165 ,  B33Y70/10 ,  C08L33/12 ,  B33Y50/02 ,  B29C67/00 ,  B29C64/364 ,  B29C64/393 ,  C08K3/08 ,  C08L25/06 ,  C08L27/12 ,  C08L83/04 ,  B33Y70/00

摘要： The present invention relates to a composition for 3D printing, a 3D printing method using the same, and a three-dimensional comprising the same, and provides a composition for 3D printing capable of realizing a three-dimensional shape having precision and excellent curing stability.

公开(公告)号：US11380932B2

公开(公告)日：2022-07-05

申请号：US16720300

申请日：2019-12-19

申请人： LG Chem, Ltd.

发明人： Eun Hye Kil ,  Jin Kyu Lee ,  Ki Tae Kim ,  Hyung Ku Yun ,  Hyeaeun Han

IPC分类号： H01M10/052 ,  H01M10/056 ,  H01M10/0525 ,  H01M10/0566 ,  H01M10/0569 ,  H01M4/525 ,  H01M4/36 ,  H01M4/58 ,  C07C69/22 ,  C07D317/36

摘要： Disclosed are an electrolyte for lithium secondary batteries including 10 to 50% by weight of a cyclic carbonate compound, and 50 to 90% by weight of a linear ester compound, based on the total weight of a non-aqueous solvent, wherein a content of ethyl propionate of the linear ester compound is 20 to 60% by weight, based on the total weight of the non-aqueous solvent, and a lithium secondary battery including the electrolyte and exhibiting superior low-temperature characteristics.

公开(公告)号：US10767056B2

公开(公告)日：2020-09-08

申请号：US16332303

申请日：2017-10-30

申请人： LG CHEM, LTD.

发明人： Hyeok Jeong ,  Cheol Hee Lee ,  Jin Kyu Lee

IPC分类号： C09D4/06 ,  C09D7/65 ,  G02B1/16 ,  C09D5/24 ,  G02B1/14 ,  C09D135/02 ,  C08L33/06 ,  G02F1/1333 ,  C08K5/544 ,  C08J5/18 ,  C09D133/06

摘要： A coating composition having excellent anti-static properties and suitable for use as anti-static hard coating films. The coating composition comprises a radical polymerizable binder and a salt based on an anion including a cage-shaped frame. The anti-static hard coating film formed using the coating composition has excellent anti-static properties, abrasion resistance and moist heat resistance. Such film may be used for an optical laminate a display device, and the like.

公开(公告)号：US10084219B2

公开(公告)日：2018-09-25

申请号：US14762218

申请日：2014-06-03

申请人： LG CHEM, LTD.

发明人： Tae Hwan Roh ,  Jin Kyu Lee ,  Tae Hyuck Kim ,  Junhee Jung ,  Yoonhee Lee ,  Jong Moon Yoon ,  Jong Soo Ha

IPC分类号： H01M10/6567 ,  H01M2/10 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6556 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/613 ,  H01M10/615 ,  H01M2/02 ,  H01M10/637 ,  H01M10/48

CPC分类号： H01M10/6567 ,  H01M2/0237 ,  H01M2/1077 ,  H01M2/1094 ,  H01M10/486 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/637 ,  H01M10/647 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/6556 ,  H01M2220/20

摘要： Disclosed herein is a battery pack including at least one battery module including a battery cell stack constituted by two or more stacked battery cells that can be charged and discharged and a pack case for surrounding an outside of the battery module, wherein a liquid refrigerant isolated from an inner space of the pack case removes heat conducted from the battery cells through cooling of the pack case.

公开(公告)号：US09608244B2

公开(公告)日：2017-03-28

申请号：US13656317

申请日：2012-10-19

申请人： LG CHEM, LTD.

发明人： Yong Shik Shin ,  Jong Moon Yoon ,  JaeHun Yang ,  Jin Kyu Lee ,  BumHyun Lee ,  DalMo Kang

IPC分类号： H01M2/10 ,  H01M10/48 ,  H01M2/20 ,  H01M2/02 ,  H01M10/625 ,  H01M10/647 ,  H01M10/613 ,  H01M10/656

CPC分类号： H01M2/1077 ,  H01M2/0207 ,  H01M2/206 ,  H01M10/482 ,  H01M10/486 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/656 ,  H01M2220/20

摘要： Disclosed herein is a battery module including (a) a battery cell stack including two or more battery cells or unit modules electrically connected to each other in a state in which the battery cells or unit modules are vertically stacked, (b) a first housing to cover the entirety of the end of one side of the battery cell stack and portions of the top and bottom of the battery cell stack and (c) a second housing to cover the entirety of the end of the other side of the battery cell stack and the remainder of the top and bottom of the battery cell stack, wherein the first housing and the second housing are provided with coupling holes formed to couple the first housing and the second housing to each other, the coupling holes being horizontal coupling holes, through which coupling members can be inserted in the lateral direction.