公开(公告)号：US10431841B2

公开(公告)日：2019-10-01

申请号：US15518503

申请日：2015-11-05

Applicant: LG CHEM, LTD.

Inventor： Jeong Mi Choi ,  Jongjin Lee ,  Bu Won Son ,  Kwangwook Choi ,  Sanghyeok Im ,  Takkeun Oh

IPC: H01M8/00 ,  H01M8/1246 ,  H01M4/88 ,  H01M8/124

Abstract: According to the present disclosure, a pattern comprising protrusions and grooves is formed on all layers in a laminate laminating a composition layer for preparing an electrolyte; and at least one of a composition layer for preparing a fuel electrode and a composition layer for preparing an air electrode on the composition layer for preparing an electrolyte, which leads to advantages of saving time and costs in terms of process by carrying out sintering and pattern forming at once, while improving cell efficiency by increasing a surface area of the electrolyte layer.

公开(公告)号：US11799114B2

公开(公告)日：2023-10-24

申请号：US17408008

申请日：2021-08-20

Applicant: LG CHEM, LTD.

Inventor： Dong Oh Shin ,  Jongjin Lee ,  Takkeun Oh ,  Kwangwook Choi ,  Jeong Mi Choi

IPC: H01M8/1213 ,  H01M4/88 ,  H01M8/124 ,  H01M4/86 ,  H01M4/04 ,  H01M8/1253 ,  H01M8/126

CPC classification number: H01M8/1213 ,  H01M4/0471 ,  H01M4/86 ,  H01M4/88 ,  H01M8/124 ,  H01M8/126 ,  H01M8/1253 ,  Y02E60/50 ,  Y02P70/50

Abstract: The present specification relates to a sheet laminate for a solid oxide fuel cell, a precursor for a solid oxide fuel cell including the same, an apparatus for manufacturing a sheet laminate for a solid oxide fuel cell, and a method for manufacturing a sheet laminate for a solid oxide fuel cell.

公开(公告)号：US10014543B2

公开(公告)日：2018-07-03

申请号：US14907662

申请日：2014-07-29

Applicant: LG CHEM, LTD.

Inventor： Jong Woo Kim ,  Changseok Ryoo ,  Kwangwook Choi ,  Gyunjoong Kim ,  Jongjin Lee ,  Takkeun Oh

IPC: H01M8/1246 ,  H01M8/1004 ,  H01M8/1253 ,  H01M8/126 ,  H01M8/124

CPC classification number: H01M8/1246 ,  H01M8/1253 ,  H01M8/126 ,  H01M8/1266 ,  H01M2008/1293 ,  H01M2300/0074 ,  H01M2300/0077 ,  Y02E60/525 ,  Y02P70/56

Abstract: The present specification provides an inorganic oxide powder and an electrolyte including a sintered body of the same.

公开(公告)号：US10483578B2

公开(公告)日：2019-11-19

申请号：US14910574

申请日：2014-10-02

Applicant: LG CHEM, LTD.

Inventor： Yeonhyuk Heo ,  Kwangwook Choi ,  Jongjin Lee ,  Takkeun Oh ,  Bu Won Son

IPC: H01M8/1226 ,  H01M8/1246 ,  H01M4/88 ,  H01M8/0236 ,  H01M8/124

Abstract: The present application relates to a method of manufacturing an anode support of a solid oxide fuel cell and an anode support of a solid oxide fuel cell, and may improve performance and durability of the fuel cell by improving an interfacial property between the anode support and an electrolyte.

公开(公告)号：US11127965B2

公开(公告)日：2021-09-21

申请号：US15572007

申请日：2016-06-10

Applicant: LG CHEM, LTD.

Inventor： Dong Oh Shin ,  Jongjin Lee ,  Takkeun Oh ,  Kwangwook Choi ,  Jeong Mi Choi

IPC: H01M8/1213 ,  H01M4/04 ,  H01M8/1253 ,  H01M8/126 ,  H01M4/88 ,  H01M8/124 ,  H01M4/86

Abstract: The present specification relates to a sheet laminate for a solid oxide fuel cell, a precursor for a solid oxide fuel cell including the same, an apparatus for manufacturing a sheet laminate for a solid oxide fuel cell, and a method for manufacturing a sheet laminate for a solid oxide fuel cell.

公开(公告)号：US10483561B2

公开(公告)日：2019-11-19

申请号：US15578415

申请日：2016-07-27

Applicant: LG CHEM, LTD.

Inventor： Yeonhyuk Heo ,  Kwangwook Choi ,  Sanghyeok Im ,  Takkeun Oh ,  Jeong Mi Choi ,  Tai Min Noh

IPC: H01M8/0271 ,  H01M8/1253 ,  H01M8/2432 ,  H01M8/0206 ,  H01M8/124

Abstract: A flat plate-shaped solid oxide fuel cell having a porous ceramic support, a fuel electrode provided on the porous ceramic support, an electrolyte layer provided on the fuel electrode, an air electrode provided on the electrolyte layer, and a fuel electrode current collector connected to the fuel electrode and extending in a direction way from the air electrode is provided.