公开(公告)号：US10297852B2

公开(公告)日：2019-05-21

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 ,  H01M8/1004 ,  H01M8/1044 ,  H01M8/1058 ,  H01M8/1067 ,  H01M8/1018 ,  H01M8/1025 ,  H01M8/1062 ,  H01M8/1065 ,  H01M8/1041 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039

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.

公开(公告)号：US11316183B2

公开(公告)日：2022-04-26

申请号：US15749314

申请日：2016-09-01

Applicant: LG CHEM, LTD.

Inventor： Curie Park ,  Hyuk Kim ,  Minkyu Min ,  Ji Hun Kim ,  Insung Bae

IPC: H01M8/1041 ,  H01M8/1051 ,  H01M8/102 ,  H01M8/1004 ,  H01M8/24 ,  C01B33/12 ,  H01M8/10

Abstract: The present specification relates to a complex electrolyte membrane, an enhanced complex electrolyte membrane and a fuel cell including the same.

公开(公告)号：US10367219B2

公开(公告)日：2019-07-30

申请号：US15574735

申请日：2016-07-06

Applicant: LG CHEM, LTD.

Inventor： Insung Bae ,  Moonchan Lee ,  Hyuk Kim ,  Minkyu Min ,  Ji Hun Kim ,  Curie Park

IPC: H01M8/02 ,  H01M8/1004 ,  H01M4/86 ,  H01M8/1051 ,  H01M8/1053 ,  H01M4/92 ,  H01M8/1069 ,  H01M8/1018

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

公开(公告)号：US10050294B2

公开(公告)日：2018-08-14

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: H01M8/1025 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/1062 ,  H01M8/1065 ,  H01M8/1044 ,  H01M8/1053 ,  H01M8/1058 ,  H01M8/1067 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/103 ,  H01M8/106

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.

公开(公告)号：US09991539B2

公开(公告)日：2018-06-05

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 ,  H01M8/1025 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/1062 ,  H01M8/1065 ,  H01M8/1044 ,  H01M8/1053 ,  H01M8/1058 ,  H01M8/1067 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/103 ,  H01M8/106

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.

公开(公告)号：US09614242B2

公开(公告)日：2017-04-04

申请号：US14127703

申请日：2013-03-15

Applicant: LG Chem, Ltd.

Inventor： Seong Ho Choi ,  Hye Mi Kim ,  Hye Sung Cho ,  Hyuk Kim ,  Youngcheol Choi ,  Sangwoo Lee ,  Tae Geun Noh ,  Kyunga Sung ,  Doyoung Kim ,  Minkyu Min

IPC: H01M8/10 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1081 ,  H01M8/103 ,  H01M8/1037 ,  C08J5/22 ,  H01M8/1018

CPC classification number: H01M8/1027 ,  C08J5/2268 ,  C08J2387/00 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1081 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56

Abstract: Provided are a polymer electrolyte composition, an electrolyte membrane, a membrane electrolyte assembly, and a fuel cell. The polymer electrolyte composition according to an exemplary embodiment of this application includes a first solvent, a second solvent which is different from the first solvent, and a polymer which is reacted with the first solvent and the second solvent, in which the polymer includes a functional group which reacts with the first solvent by a first reaction energy and with the second solvent by a second reaction energy, and the second reaction energy is smaller than the first reaction energy.