公开(公告)号：US20240299924A1

公开(公告)日：2024-09-12

申请号：US18273108

申请日：2022-08-01

Applicant: LG CHEM, LTD.

Inventor： Jun Yeon Cho ,  Sojin Kim ,  Suji Kim ,  Jun Seon Choi ,  Sangjin Kim ,  Jae Soon Choi

IPC: B01J37/02 ,  B01J23/00 ,  B01J23/86 ,  B01J37/04 ,  B01J37/08 ,  C01B3/40

CPC classification number: B01J37/0244 ,  B01J23/002 ,  B01J23/866 ,  B01J37/0228 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  C01B3/40 ,  B01J2523/24 ,  B01J2523/31 ,  B01J2523/36 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/821 ,  B01J2523/847 ,  C01B2203/0238 ,  C01B2203/1029 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1241

Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application comprises: a porous metal support; a first coating layer provided on the porous metal support and comprising an inorganic oxide; and a second coating layer provided on the first coating layer and comprising the perovskite-based compound represented by Chemical Formula 2:


Sr1-xAxTiαByO3-δ  [Chemical Formula 2]



wherein all the variables are described herein.

公开(公告)号：US20240116032A1

公开(公告)日：2024-04-11

申请号：US18271961

申请日：2022-07-27

Applicant: LG Chem, Ltd.

Inventor： Suji Kim ,  Jun Yeon Cho ,  Jun Seon Choi ,  Jae Soon Choi ,  Sangjin Kim ,  Sojin Kim

IPC: B01J23/00 ,  B01J35/00 ,  B01J37/02 ,  B01J37/08 ,  C01B3/40

CPC classification number: B01J23/002 ,  B01J35/19 ,  B01J37/0225 ,  B01J37/0236 ,  B01J37/08 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/1241

Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application consists of a porous metal support; and a perovskite-based catalyst component supported on the porous metal support and represented by Chemical Formula 1:


Sr1-xAxTi1-yByO3-δ  [Chemical Formula 1]



wherein all the variables are described herein.

公开(公告)号：US20240100508A1

公开(公告)日：2024-03-28

申请号：US18275298

申请日：2022-07-27

Applicant: LG Chem, Ltd.

Inventor： Sojin Kim ,  Sangjin Kim ,  Suji Kim ,  Jun Yeon Cho ,  Jae Soon Choi ,  Jun Seon Choi

IPC: B01J23/00 ,  B01J35/00 ,  B01J35/64 ,  B01J37/02 ,  C01B3/40

CPC classification number: B01J23/002 ,  B01J35/19 ,  B01J35/657 ,  B01J37/0211 ,  B01J37/0213 ,  B01J37/0236 ,  C01B3/40 ,  C01B2203/0227 ,  C01B2203/1241

Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application comprises: a porous metal support; perovskite-based catalyst particles supported on the porous metal support; and a perovskite-based binder supported on the porous metal support, and the perovskite-based catalyst particles and the perovskite-based binder each independently comprise the compound represented by Chemical Formula 1:


Sr1-xAxTi1-yByO3-δ  [Chemical Formula 1]



wherein all the variables are described herein.

公开(公告)号：US20250066204A1

公开(公告)日：2025-02-27

申请号：US18726283

申请日：2023-09-22

Applicant: LG Chem, Ltd.

Inventor： Jun Yeon Cho ,  Jae Soon Choi ,  Sangjin Kim ,  Sojin Kim ,  Suji Kim ,  Yongseon kim ,  Jun Seon Choi ,  Hyun A Choi

IPC: C01B32/50 ,  B01J23/00 ,  C01B3/40

Abstract: A carbon dioxide reforming process including: supplying a mixed raw material (feed) including carbon dioxide (CO2), methane (CH4) and hydrogen (H2) to a reactor; and causing the mixed raw material to contact a catalyst inside the reactor, wherein the following Equation 1 is satisfied: 0.05

公开(公告)号：US20240359170A1

公开(公告)日：2024-10-31

申请号：US18274105

申请日：2022-08-01

Applicant: LG Chem, Ltd.

Inventor： Jun Yeon Cho ,  Sojin Kim ,  Suji Kim ,  Jun Seon Choi ,  Sangjin Kim ,  Jae Soon Choi

IPC: B01J35/00 ,  B01J23/00 ,  B01J23/02 ,  B01J23/58 ,  B01J23/78 ,  B01J23/83 ,  B01J23/86 ,  B01J35/64 ,  B01J35/70 ,  B01J37/02 ,  B01J37/08 ,  B01J37/18 ,  C01B3/40

CPC classification number: B01J35/19 ,  B01J23/002 ,  B01J23/02 ,  B01J23/58 ,  B01J23/78 ,  B01J23/83 ,  B01J23/866 ,  B01J35/657 ,  B01J35/733 ,  B01J37/0225 ,  B01J37/0236 ,  B01J37/0244 ,  B01J37/088 ,  B01J37/18 ,  C01B3/40 ,  B01J2523/24 ,  B01J2523/36 ,  B01J2523/47 ,  B01J2523/821 ,  B01J2523/847 ,  C01B2203/0238 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1241

Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application comprises: a porous metal support; a first coating layer provided on the porous metal support and comprising the perovskite-based compound represented by Chemical Formula 1; and a second coating layer provided on the first coating layer and comprising the perovskite-based compound represented by Chemical Formula 2:


SrTiO3  [Chemical Formula 1]



Sr1-xAxTiαByO3-δ  [Chemical Formula 2]



wherein all the variables are described herein.