公开(公告)号：EP3020777A4

公开(公告)日：2017-03-15

申请号：EP14835892

申请日：2014-08-14

申请人： LG CHEMICAL LTD ,  LG CHEMICAL LTD

发明人： PARK MIN SOO ,  HWANG YOON TAE ,  YANG SE WOO ,  KIM MYUNG SEOB ,  KIM MUN SUNG

IPC分类号： C09J7/02 ,  C09J133/08 ,  H01M2/00 ,  H01M2/02 ,  H01M2/08 ,  H01M10/04

CPC分类号： C09J133/08 ,  C08K5/29 ,  C09J7/0217 ,  C09J7/0246 ,  C09J7/0285 ,  C09J7/22 ,  C09J7/255 ,  C09J7/30 ,  C09J7/38 ,  C09J7/385 ,  C09J133/14 ,  C09J2201/122 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/33 ,  C09J2205/114 ,  C09J2401/006 ,  C09J2423/006 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2467/006 ,  C09J2469/006 ,  C09J2475/006 ,  C09J2477/006 ,  H01M2/022 ,  H01M2/08 ,  H01M10/0422 ,  H01M2220/30

摘要： Provided are a seal tape and a secondary battery. The seal tape for adhering an electrode assembly includes a pressure-sensitive adhesive layer including a cured product of a pressure-sensitive adhesive composition including a polymer including a polar functional group-containing monomer as a polymerization unit, and is expanded in contact with an electrolyte solution to be detached from the electrode assembly, and therefore, isotropic volume expansion and contraction of the electrode assembly may be induced by repeated charge and discharge of a secondary battery and a disconnection phenomenon in which an electrode is disconnected may be prevented.

公开(公告)号：EP3355397A4

公开(公告)日：2018-08-01

申请号：EP16848947

申请日：2016-09-22

申请人： LG CHEMICAL LTD

发明人： CHO JUN YEON ,  KIM SANG HOON ,  HWANG GYO HYUN ,  KIM KWANGHYUN ,  CHOI RAN ,  LEE WONKYUN

IPC分类号： H01M4/92 ,  H01M4/86 ,  H01M8/1004 ,  H01M8/1018

CPC分类号： H01M4/926 ,  H01M4/92 ,  H01M4/921 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  H01M2008/1095

摘要： The present specification relates to a carrier-nanoparticle complex, a preparation method therefor, and a membrane electrode assembly including the same.

公开(公告)号：EP3340337A4

公开(公告)日：2018-08-01

申请号：EP16868767

申请日：2016-08-23

申请人： LG CHEMICAL LTD

发明人： LEE KI-YOUNG

IPC分类号： H01M2/10 ,  A62D1/00 ,  H01M10/0525 ,  H01M10/42 ,  H01M10/48

CPC分类号： A62D1/00 ,  H01M2/1077 ,  H01M2/1094 ,  H01M10/0525 ,  H01M10/425 ,  H01M10/48 ,  H01M2010/4271 ,  H01M2200/20 ,  H01M2220/20

摘要： Provided are a battery pack and a control method using the same, the battery pack having improved safety so as to prevent fire or prevent fire from spreading even if ignited, thereby reducing the risks which can occur during ignition. The battery pack, according to the present invention , comprises: an electrode assembly comprising an anode, a cathode, and a separator; and a single cell or a plurality of cells having a pouch-shaped battery case for accommodating the electrode assembly, wherein the cell is accommodated and stacked by the module case, the module case comprises a fire suppression agent or a fire extinguishing agent at the inner or outer part thereof such that the fire suppression agent or the fire extinguishing agent is automatically discharged from the module case when cell swelling occurs.

公开(公告)号：EP3327095A4

公开(公告)日：2018-08-01

申请号：EP16828042

申请日：2016-07-19

申请人： LG CHEMICAL LTD

发明人： KIM MI-KYOUNG ,  KIM JOON-HYUNG ,  PARK SUNG-EUN ,  BACK SEUNG-A

IPC分类号： C09D11/38 ,  B29C67/00 ,  B41J3/407 ,  C09D11/101 ,  C09D11/30

CPC分类号： C09D11/30 ,  B33Y70/00 ,  C09D11/101

摘要： The present invention relates to an ink composition for a 3D printing support, comprising an amine-containing monomer and a curing agent. According to the present invention, an ink composition for a 3D printing support, which retains an excellent jetting property, is well dissolved in water after being photo-cured to be easily removed, and has less curing contraction and excellent storage stability, can be provided.

公开(公告)号：EP3315533A4

公开(公告)日：2018-08-01

申请号：EP17775898

申请日：2017-03-31

申请人： LG CHEMICAL LTD

发明人： GIL HYUNGBAE ,  JEON BYUNGHO ,  RYU HYUIN ,  KIM YEJI ,  SHIN CHONGKYU

IPC分类号： C08G69/18 ,  B01D61/02 ,  B01D67/00 ,  B01D69/10 ,  B01D69/12 ,  B01D71/32 ,  B01D71/56 ,  B01D71/58 ,  C02F1/44 ,  C08J5/22 ,  C08L77/00

CPC分类号： B01D71/56 ,  B01D61/02 ,  B01D67/00 ,  B01D69/10 ,  B01D69/125 ,  B01D71/32 ,  B01D71/58 ,  C02F1/44 ,  C08G69/18 ,  C08J5/22 ,  C08L77/00

摘要： The present specification provides a composition for interfacial polymerization of polyamide including at least one of an amine compound and an acyl halide compound; a surfactant; and a compound represented by Chemical Formula 1, and a method for preparing a reverse osmosis membrane using the same.

公开(公告)号：EP3315520A4

公开(公告)日：2018-08-01

申请号：EP16814759

申请日：2016-06-24

申请人： LG CHEMICAL LTD

发明人： KANG SUK YOUN ,  CHOI SOO YOUNG ,  CHO WOO JIN ,  YOO SUK JOON ,  AHN JEONG HEON ,  RYU JIN SOOK

IPC分类号： C08F4/54 ,  B60C1/00 ,  C08F4/609 ,  C08F36/04 ,  C08F136/04 ,  C08F210/12 ,  C08L9/00

CPC分类号： C08F136/06 ,  B60C1/00 ,  C08F4/08 ,  C08F4/545 ,  C08F4/609 ,  C08F8/32 ,  C08F8/42 ,  C08F36/04 ,  C08F136/04 ,  C08F210/12 ,  C08F2410/01 ,  C08K5/0091 ,  C08K5/544 ,  C08L9/00 ,  C08F36/06 ,  C08F236/06 ,  C08F230/04

摘要： The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Formula 1]€ƒ€ƒ€ƒ€ƒ€ƒ(X 1 ) a -Sn-(X 2 ) 4-a In Formula 1, a, X 1 , and X 2 are the same as defined in the disclosure.

公开(公告)号：EP3252035A4

公开(公告)日：2018-08-01

申请号：EP16743678

申请日：2016-01-27

申请人： LG CHEMICAL LTD

发明人： JANG YONG JIN ,  HAN JOONG JIN ,  KIM YOUNGJEA ,  KANG ESDER ,  JUNG SEHEE ,  RYU HYUN WOOG ,  YU YUNAH

IPC分类号： C07C311/48 ,  B01J39/19 ,  C08G65/40 ,  C08J5/22 ,  H01M8/10 ,  H01M8/1018 ,  H01M8/18

CPC分类号： C07C311/48 ,  B01J39/19 ,  C08G65/4018 ,  C08G2650/38 ,  C08G2650/40 ,  C08G2650/50 ,  C08J5/2256 ,  C08J2371/10 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/18 ,  H01M8/188 ,  H01M2008/1095 ,  Y02E60/528

摘要： The present specification relates to a compound comprising an aromatic ring, a polyelectrolyte membrane comprising the same, a membrane-electrode assembly comprising the polyelectrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polyelectrolyte membrane.

公开(公告)号：EP3247014A4

公开(公告)日：2018-08-01

申请号：EP15878157

申请日：2015-12-28

申请人： LG CHEMICAL LTD

发明人： YOON HO BYUNG ,  LEE SANG HOON ,  PARK JAEDONG ,  SUNG CHANG HYUN

IPC分类号： H02H7/18 ,  G01R31/36 ,  G01R31/44 ,  H01M2/34 ,  H01M10/44 ,  H01M10/48 ,  H02J7/00

CPC分类号： G01R31/362 ,  G01R31/36 ,  H01M2/34 ,  H01M10/441 ,  H01M10/46 ,  H01M10/482 ,  H01M2010/4271 ,  H02H7/18 ,  H02J7/0029 ,  H02J7/0031

摘要： Disclosed are an overvoltage protection circuit, a control method therefor and a battery pack that can reduce normal power consumption. To this end, the overvoltage protection circuit according to an embodiment of the present invention includes: a voltage measurement unit for measuring the voltage of a battery; a power control unit that supplies power if the battery voltage value measured in the voltage measurement unit is equal to or greater than a first predetermined voltage value; and a cut-off circuit unit that receives power supplied from the power control unit and cuts off the charge of the battery if the voltage value of the battery is equal to or greater than a second predetermined voltage value that is higher than the first voltage value.

公开(公告)号：EP3239225A4

公开(公告)日：2018-08-01

申请号：EP15873705

申请日：2015-12-28

申请人： LG CHEMICAL LTD

发明人： YUN CHANGHUN ,  LEE SU MIN ,  CHOI GI DAE ,  CHOI YEON SIK

IPC分类号： C08K3/04 ,  C08K7/00 ,  C08L101/00 ,  H01Q1/40 ,  H01Q1/42

CPC分类号： C08K7/24 ,  C08K3/041 ,  C08K2201/001 ,  C08K2201/004 ,  C08L101/00 ,  H01Q1/40 ,  H01Q1/42 ,  C08L77/06

摘要： The present invention provides a resin composition for a radar cover. The resin composition includes carbon nanotubes and a polymer resin. The resin composition does not interfere with the transmission of signals from a radar while protecting the radar from the surroundings.

公开(公告)号：EP3331067A4

公开(公告)日：2018-07-25

申请号：EP16871030

申请日：2016-11-30

申请人： LG CHEMICAL LTD

发明人： SHIN JU KYUNG ,  JUNG WANG MO ,  PARK BYUNG CHUN ,  RYU JI HOON ,  PARK SANG MIN ,  LEE SANG WOOK

IPC分类号： C01G53/00 ,  H01M2/10 ,  H01M4/131 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052

CPC分类号： H01M2/10 ,  C01G53/50 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/86 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052

摘要： Provided are a positive electrode active material for a secondary battery which may exhibit excellent capacity and life characteristics when used in the battery by including a core, and a surface treatment layer disposed on a surface of the core, wherein the core is a secondary particle including a plurality of primary particles, the primary particles include a polycrystalline lithium composite metal oxide of Formula 1 having an average grain diameter of 50 nm to 200 nm, and the surface treatment layer includes a lithium oxide including lithium and at least one metal selected from the group consisting of boron (B), tungsten (W), hafnium (Hf), niobium (Nb), tantalum (Ta), molybdenum (Mo), silicon (Si), tin (Sn), and zirconium (Zr), and a secondary battery including the same, €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Formula 1]€ƒ€ƒ€ƒ€ƒ€ƒLi a Ni 1-x-y Co x M1 y M3 z M2 w O 2 (in Formula 1, M1, M2, M3, a, x, y, z, and w are the same as those defined in the specification).