公开(公告)号：US20210359223A1

公开(公告)日：2021-11-18

申请号：US17271292

申请日：2020-02-28

Applicant: LG CHEM, LTD.

Inventor： Minjun KIM ,  Dong Hoon LEE ,  Hyoung Seok KIM ,  Sangwoo LEE ,  Sung Jae LEE ,  Sunmin KIM

IPC: H01L51/00 ,  C07D403/14 ,  C09K11/06 ,  C07D405/14 ,  C07D409/14 ,  C07C211/61 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76

Abstract: Provided is an organic light-emitting element comprising: a first electrode; a second electrode provided to face the first electrode; and an organic material layer provided between the first electrode and the second electrode, in which the organic material layer comprises a layer comprising a compound of Formula 1: wherein: L1 is a direct bond, or a substituted or unsubstituted arylene or heteroarylene group; Ar1 is a substituted or unsubstituted aryl or heteroaryl group; R1 to R12 are each independently hydrogen, a nitrile group, a halogen, or a substituted or unsubstituted alkyl, silyl, aryl or heteroaryl group, or adjacent groups bond together to form a ring; and any two adjacent R1 to R4 bond together to form a substituted or unsubstituted aromatic ring, and a layer comprising a compound of Formula 2: wherein: Ar2 to Ar4 are each independently a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, or -L2-Z.

公开(公告)号：US20190074533A1

公开(公告)日：2019-03-07

申请号：US16082845

申请日：2017-09-20

Applicant: LG CHEM, LTD.

Inventor： Lee Jin GHIL ,  Hyuk KIM ,  Sangwoo LEE ,  Doyoung KIM ,  Minju CHOO

IPC: H01M8/1004 ,  H01M4/88 ,  H01M4/92

Abstract: The present specification relates to a method for manufacturing a membrane-electrode assembly, a membrane-electrode assembly manufactured using the same, and a fuel cell comprising the same.

公开(公告)号：US20170005355A1

公开(公告)日：2017-01-05

申请号：US15038951

申请日：2014-11-26

Applicant: LG CHEM, LTD.

Inventor： Minkyu MIN ,  Young Sun PARK ,  Hyuk KIM ,  Seong Ho CHOI ,  Sangwoo LEE ,  Doyoung KIM

IPC: H01M8/1053 ,  H01M8/1067 ,  H01M8/1058 ,  H01M8/1004 ,  H01M8/1044

CPC classification number: H01M8/1053 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1041 ,  H01M8/1044 ,  H01M8/1058 ,  H01M8/1062 ,  H01M8/1065 ,  H01M8/1067 ,  H01M2008/1095 ,  H01M2250/20 ,  H01M2300/0082 ,  H01M2300/0088 ,  H01M2300/0091 ,  H01M2300/0094 ,  Y02E60/521 ,  Y02T90/32

Abstract: The present specification provides a polymer electrolyte membrane, a membrane electrode assembly including the polymer electrolyte membrane, and a fuel cell including the membrane electrode assembly.

Abstract translation: 本说明书提供了一种聚合物电解质膜，包括聚合物电解质膜的膜电极组件和包括该膜电极组件的燃料电池。

公开(公告)号：US20160072144A1

公开(公告)日：2016-03-10

申请号：US14781476

申请日：2014-04-29

Applicant: LG CHEM, LTD.

Inventor： Young Sun PARK ,  Minkyu MIN ,  Hyuk KIM ,  Seong Ho CHOI ,  Sangwoo LEE ,  Doyoung KIM

IPC: H01M8/10

CPC classification number: H01M8/1025 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1053 ,  H01M8/1058 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1065 ,  H01M8/1067 ,  H01M2008/1095 ,  H01M2250/20 ,  H01M2300/0082 ,  H01M2300/0094 ,  Y02E60/521 ,  Y02T90/32

Abstract: The present specification provides a polymer electrolyte membrane, a membrane electrode assembly including the polymer electrolyte membrane, and a fuel cell including the membrane electrode assembly.

Abstract translation: 本说明书提供了一种聚合物电解质膜，包括聚合物电解质膜的膜电极组件和包括该膜电极组件的燃料电池。

公开(公告)号：US20180282230A1

公开(公告)日：2018-10-04

申请号：US15762026

申请日：2017-02-17

Applicant: LG CHEM, LTD.

Inventor： Keunhwan OH ,  Sunhwa KIM ,  Hyuk KIM ,  Sangwoo LEE ,  Curie PARK ,  Insung BAE

IPC: C04B35/628 ,  H01M8/1004 ,  H01M8/1041 ,  H01M8/1053

Abstract: The present specification relates to a core-shell particle, a polymer electrolyte membrane comprising the same, a fuel cell or an electrochemical cell comprising the polymer electrolyte membrane, and a method for preparing a core-shell particle.

公开(公告)号：US20160064764A1

公开(公告)日：2016-03-03

申请号：US14782184

申请日：2014-04-29

Applicant: LG CHEM, LTD.

Inventor： Young Sun PARK ,  Minkyu MIN ,  Hyuk KIM ,  Seong Ho CHOI ,  Sangwoo LEE ,  Doyoung KIM

IPC: H01M8/10

CPC classification number: H01M8/1025 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1053 ,  H01M8/1058 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1065 ,  H01M8/1067 ,  H01M2008/1095 ,  H01M2250/20 ,  H01M2300/0082 ,  H01M2300/0094 ,  Y02E60/521 ,  Y02T90/32

Abstract: The present specification provides a polymer electrolyte membrane, a membrane electrode assembly including the polymer electrolyte membrane, and a fuel cell including the membrane electrode assembly.

Abstract translation: 本说明书提供了一种聚合物电解质膜，包括聚合物电解质膜的膜电极组件和包括该膜电极组件的燃料电池。

公开(公告)号：US20160056488A1

公开(公告)日：2016-02-25

申请号：US14780946

申请日：2014-04-29

Applicant: LG CHEM, LTD.

Inventor： Young Sun PARK ,  Minkyu MIN ,  Hyuk KIM ,  Seong Ho CHOI ,  Sangwoo LEE ,  Doyoung KIM

IPC: H01M8/10

CPC classification number: H01M8/1025 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1053 ,  H01M8/1058 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1065 ,  H01M8/1067 ,  H01M2008/1095 ,  H01M2250/20 ,  H01M2300/0082 ,  H01M2300/0094 ,  Y02E60/521 ,  Y02T90/32

Abstract: The present specification provides a polymer electrolyte membrane, a membrane electrode assembly including the polymer electrolyte membrane, and a fuel cell including the membrane electrode assembly.