公开(公告)号：US20180261855A1

公开(公告)日：2018-09-13

申请号：US15759955

申请日：2016-09-09

Applicant: LG CHEM, LTD.

Inventor： Sanghyeok IM ,  Dong Oh SHIN ,  Jong Woo KIM ,  Kwangwook CHOI

IPC: H01M8/0282 ,  C03C8/02 ,  H01M8/12 ,  H01M8/1246 ,  H01M8/0286

CPC classification number: H01M8/0282 ,  C03B19/063 ,  C03C3/19 ,  C03C8/02 ,  C03C8/24 ,  H01M8/0286 ,  H01M8/12 ,  H01M8/1246 ,  H01M2008/1293 ,  H01M2300/0074 ,  Y02E60/525 ,  Y02P70/56

Abstract: The present specification relates to a composition for a solid oxide fuel cell sealant including B2O3 in 50 mol % to 85 mol %, wherein an adhesion temperature at which viscosity becomes 104 dPa·s is in a range of 750° C. to 850° C., a sealant using the same and a method for manufacturing the same.

公开(公告)号：US20180138535A1

公开(公告)日：2018-05-17

申请号：US15571936

申请日：2016-06-10

Applicant: LG CHEM, LTD.

Inventor： Jong Woo KIM ,  Jeong Mi CHOI ,  Dong Oh SHIN ,  Changseok RYOO ,  Gyunjoong KIM ,  Kwangwook CHOI ,  Sanghyeok IM ,  Yeonhyuk HEO ,  Tai Min NOH

IPC: H01M8/1041 ,  H01M8/1086 ,  H01M8/1253

Abstract: The present specification relates to a method for manufacturing an electrolyte membrane for a solid oxide fuel cell, an electrolyte membrane for a solid oxide fuel cell, a solid oxide fuel cell including the electrolyte membrane, and a fuel cell module including the solid oxide fuel cell.

公开(公告)号：US20180006301A1

公开(公告)日：2018-01-04

申请号：US15543385

申请日：2016-03-07

Applicant: LG CHEM, LTD.

Inventor： Sanghyeok IM ,  Changseok RYOO ,  Gyunjoong KIM ,  Kwangwook CHOI ,  Jong Woo KIM ,  Yeonhyuk HEO ,  Tai Min NOH

IPC: H01M4/52 ,  H01M12/06 ,  H01M8/02 ,  H01M4/50 ,  H01M4/88 ,  H01M4/86 ,  H01M12/08 ,  H01M8/10

Abstract: The present specification relates to a method for manufacturing an electrode, an electrode manufactured by the same, an electrode structure including the electrode, a fuel cell or a metal-air secondary battery including the electrode, a battery module including the fuel cell or the metal-air secondary battery, and a composition for manufacturing an electrode.

公开(公告)号：US20170237103A1

公开(公告)日：2017-08-17

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: H01M8/1246

CPC classification number: H01M8/1246 ,  H01M4/8875 ,  H01M2008/1293 ,  Y02E60/525 ,  Y02P70/56

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：US20170237102A1

公开(公告)日：2017-08-17

申请号：US15515539

申请日：2015-09-25

Applicant: LG CHEM, LTD.

Inventor： Jong Woo KIM ,  Changseok RYOO ,  Gyunjoong KIM ,  Sanghyeok IM ,  Kwangwook CHOI

IPC: H01M8/1246 ,  C01F17/00

CPC classification number: H01M8/1246 ,  C01F5/00 ,  C01F11/00 ,  C01F11/02 ,  C01F17/00 ,  C01F17/0018 ,  C01G15/006 ,  C01P2002/34 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/40 ,  H01M4/485 ,  H01M10/052 ,  H01M2008/1293 ,  H01M2300/0074 ,  H01M2300/0091 ,  Y02E60/525 ,  Y02P70/56

Abstract: The present specification relates to composite metal oxide particles manufactured by reacting two or more metal oxides and a method for manufacturing the same.

公开(公告)号：US20160197355A1

公开(公告)日：2016-07-07

申请号：US14911020

申请日：2014-09-26

Applicant: LG CHEM, LTD.

Inventor： Yeonhyuk HEO ,  Kwangwook CHOI ,  Jongjin LEE ,  Takkeun OH ,  Bu Won SON

IPC: H01M4/88 ,  B24C11/00 ,  H01M8/1226

CPC classification number: H01M4/8817 ,  B24C11/00 ,  H01M4/8878 ,  H01M8/1213 ,  H01M8/1226 ,  H01M2004/8684 ,  H01M2008/1293 ,  Y02P70/56

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

Abstract translation: 本申请涉及制造固体氧化物燃料电池的阳极支撑体和固体氧化物燃料电池的阳极支撑体的方法，并且可以通过改善阳极支撑体和阳极支撑体之间的界面性能来提高燃料电池的性能和耐久性 电解液

公开(公告)号：US20210119223A1

公开(公告)日：2021-04-22

申请号：US15733336

申请日：2019-03-22

Applicant: LG CHEM, LTD.

Inventor： Eun Yong PARK ,  Doyeon JEON ,  Jong Seol YOON ,  Kwangwook CHOI ,  Dong Oh SHIN ,  Jiyeon KIM

IPC: H01M4/88 ,  H01M8/122

Abstract: The present invention relates to a firing cartridge, and more particularly, to a firing cartridge in which multiple slit grooves are formed in lateral portions positioned between an upper end portion and a lower end portion, and solid fuel cell electrodes are inserted into the slit grooves, such that the number of cells, which may be fired at the same time, is increased, and thus productivity of a solid fuel cell may be improved.

公开(公告)号：US20210018268A1

公开(公告)日：2021-01-21

申请号：US16978543

申请日：2019-08-20

Applicant: LG CHEM, LTD.

Inventor： Curie PARK ,  Eun Yong PARK ,  Dong Oh SHIN ,  Kwangwook CHOI

IPC: F27B21/00 ,  H01M8/1246 ,  H01M4/88

Abstract: The present invention relates to an apparatus and a method of firing a unit cell for a solid oxide fuel cell, and more particularly, to an apparatus and a method of firing a unit cell for a solid oxide fuel cell, which are capable of performing pre-sintering and main sintering using a single apparatus by adjusting a height of a setter.

公开(公告)号：US20200020961A1

公开(公告)日：2020-01-16

申请号：US16493194

申请日：2018-07-18

Applicant: LG CHEM, LTD.

Inventor： Tai Min NOH ,  Jaesung KIM ,  Sanghyeok IM ,  Kwangyeon PARK ,  Ye Hoon IM ,  Kwangwook CHOI ,  Junwon CHOI

IPC: H01M8/0273 ,  H01M8/2475

Abstract: A fuel cell stack structure in which unit cells are stacked includes first window frames and second window frame. The second window frames each have an area larger than an area of a first window frame and are periodically disposed at a predetermined interval in a direction in which the unit cells are stacked. Heat movement is promoted, a temperature deviation in the fuel cell stack structure is mitigated, and a temperature distribution is uniformized.

公开(公告)号：US20190221860A1

公开(公告)日：2019-07-18

申请号：US16099475

申请日：2017-08-24

Applicant: LG CHEM, LTD.

Inventor： Sanghyeok IM ,  Kwangwook CHOI ,  Jeong Mi CHOI ,  Yeonhyuk HEO ,  Tai Min NOH ,  Kwangyeon PARK

IPC: H01M8/026 ,  H01M8/0202

Abstract: A solid oxide fuel cell is provided that includes an an anode, a cathode, and an electrolyte provided between the anode and the cathode.