公开(公告)号：US10811699B2

公开(公告)日：2020-10-20

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 ,  H01M8/124 ,  H01M8/0258

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.

公开(公告)号：US10673080B2

公开(公告)日：2020-06-02

申请号：US15772896

申请日：2017-08-24

Applicant: LG CHEM, LTD.

Inventor： Kwangyeon Park ,  Sanghyeok Im ,  Yeonhyuk Heo ,  Tai Min Noh ,  Kwangwook Choi

IPC: H01M8/0273 ,  H01M8/04298 ,  H01M8/04664 ,  H01M8/04746 ,  H01M8/124 ,  H01M8/00

Abstract: The present invention relates to a technology for a jig for evaluating a solid oxide fuel cell, and more particularly, to a jig for evaluating a solid oxide fuel cell in which a press is formed in an upper plate and a lower plate of a jig which evaluates a characteristic of a fuel cell, so that gas leakage through a sealant and attachment strength of the sealant and a performance of a unit cell are simultaneously evaluated by using one jig.

公开(公告)号：US11355773B2

公开(公告)日：2022-06-07

申请号：US16609670

申请日：2018-07-02

Applicant: LG CHEM, LTD.

Inventor： Sanghyun Park ,  Kwangwook Choi ,  Sanghyeok Im ,  Tai Min Noh ,  Kwangyeon Park ,  Daehwan Kim

IPC: H01M8/248 ,  H01M8/0276 ,  H01M8/0282 ,  H01M8/247

Abstract: A fuel cell stack has a prevention dam formed outside an alignment pin, such that a sealing material, which has viscosity and fluidity at a sealing temperature of a fuel cell, may be prevented from coming into contact with and adhering to the alignment pin, and pressure applied from the outside may be uniformly applied to the fuel cell stack.

公开(公告)号：US11043681B2

公开(公告)日：2021-06-22

申请号：US16310923

申请日：2017-08-24

Applicant: LG CHEM, LTD.

Inventor： Yeonhyuk Heo ,  Sanghyeok Im ,  Tai Min Noh ,  Kwangyeon Park ,  Kwangwook Choi

IPC: H01M8/04089 ,  H01M4/90 ,  H01M8/04701 ,  H01M8/04746 ,  H01M8/124 ,  H01M4/86

Abstract: A method for driving a solid oxide fuel cell including an anode, a cathode, and an electrolyte provided between the anode and the cathode.

公开(公告)号：US11374231B2

公开(公告)日：2022-06-28

申请号：US16755186

申请日：2018-10-19

Applicant: LG CHEM, LTD. ,  DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Tai Min Noh ,  Changseok Ryoo ,  Daehwan Kim ,  Kang Taek Lee ,  Kwangwook Choi ,  Kwangyeon Park ,  Dong Woo Joh ,  Imdadullah Thaheem

IPC: H01M8/0217 ,  H01M8/0228 ,  H01M8/021 ,  H01M8/12

Abstract: The present specification relates to an interconnect for a solid oxide fuel cell, a method for preparing the same, and a solid oxide fuel cell.

公开(公告)号：US11108060B2

公开(公告)日：2021-08-31

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 ,  H01M8/248 ,  H01M8/242 ,  H01M8/04007

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：US11870105B2

公开(公告)日：2024-01-09

申请号：US16255539

申请日：2019-01-23

Applicant: LG CHEM, LTD.

Inventor： Tai Min Noh ,  Sanghyeok Im ,  Yeonhyuk Heo ,  Kwangyeon Park ,  Kwangwook Choi

IPC: H01M8/00 ,  H01M8/1226 ,  H01M8/0271 ,  H01M8/12 ,  H01M8/2432 ,  H01M4/86 ,  H01M4/88 ,  H01M8/0258 ,  H01M8/2483

CPC classification number: H01M8/006 ,  H01M4/8626 ,  H01M4/8892 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/1226 ,  H01M8/2432 ,  H01M8/2483 ,  H01M2008/1293

Abstract: A planar type solid oxide fuel cell, and more particularly, a thin and light planar type solid oxide fuel cell omits a window frame and has a simplified a unit cell having a through hole through which fuel and air flow in/out a fuel electrode.

公开(公告)号：US11527772B2

公开(公告)日：2022-12-13

申请号：US16958088

申请日：2019-03-25

Applicant: LG CHEM, LTD.

Inventor： Sun Young Park ,  Kwangwook Choi ,  Yeonhyuk Heo ,  Kwangyeon Park ,  Sanghyun Park ,  Daehwan Kim ,  Cheolju Shin

IPC: H01M8/248 ,  H01M8/04313 ,  H01M8/04701

Abstract: The present invention relates to an apparatus for evaluating a performance of a fuel cell stack, and more particularly, to an apparatus for evaluating a performance of a fuel cell stack, in which a guide unit and an arm are provided on an anode end plate and a cathode end plate, respectively, to minimize an inclination of the fuel cell stack caused by a shrinkage of a sealant.