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：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：US20200172713A1

公开(公告)日：2020-06-04

申请号：US16633468

申请日：2019-03-20

Applicant: LG Chem, Ltd.

Inventor： Daehwan Kim ,  Yi Young Choi ,  Hyunsup Lee ,  Soon Ho Sun ,  Jong Young Bae

IPC: C08L23/08 ,  C08L23/06 ,  C08F210/16 ,  C08F4/6592

Abstract: The present invention provides polyolefin resin composition exhibiting excellent long term durability as well as improved properties, and an article prepared using the same.

公开(公告)号：US11855309B2

公开(公告)日：2023-12-26

申请号：US16641093

申请日：2018-09-06

Applicant: LG CHEM, LTD.

Inventor： Tai Min Noh ,  Daehwan Kim ,  Chanyeup Chung ,  Sanghyun Park ,  Changseok Ryoo ,  Kwangwook Choi

IPC: H01M8/12 ,  H01M8/0228 ,  C25D5/50 ,  H01M8/0217

CPC classification number: H01M8/0228 ,  C25D5/50 ,  H01M8/0217 ,  H01M2008/1293

Abstract: An interconnect for a solid oxide fuel cell, its manufacturing method, and a solid oxide fuel cell including the same are provided.

公开(公告)号：US11214669B2

公开(公告)日：2022-01-04

申请号：US16633468

申请日：2019-03-20

Applicant: LG Chem, Ltd.

Inventor： Daehwan Kim ,  Yi Young Choi ,  Hyunsup Lee ,  Soon Ho Sun ,  Jong Young Bae

IPC: C08F210/16 ,  C08L23/06 ,  C08L23/08 ,  C08F4/6592

Abstract: The present invention provides polyolefin resin composition exhibiting excellent long term durability as well as improved properties, and an article prepared using the same.

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.