公开(公告)号：US10483576B2

公开(公告)日：2019-11-19

申请号：US15531596

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Youngjea Kim ,  Joong Jin Han ,  Yunah Yu ,  Esder Kang ,  Yong Jin Jang

IPC: H01M8/1051 ,  C08G81/00 ,  C08G61/02 ,  C08G61/12 ,  C08J5/22 ,  H01M8/1004 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/18 ,  H01M8/1025 ,  H01M8/1048 ,  H01M8/1018

Abstract: The present specification relates to a polymer electrolyte membrane including a polymer and inorganic particles.

公开(公告)号：US10418656B2

公开(公告)日：2019-09-17

申请号：US15542747

申请日：2016-01-26

Applicant: LG CHEM, LTD.

Inventor： Yong Jin Jang ,  Joong Jin Han ,  Youngjea Kim ,  Esder Kang ,  Sehee Jung ,  Hyun Woog Ryu ,  Yunah Yu

IPC: H01M8/1027 ,  C07C311/48 ,  C07C321/28 ,  B01J39/19 ,  B01J47/12 ,  C07C317/14 ,  C08G65/40 ,  C08J5/22 ,  H01M8/1004 ,  H01M8/241 ,  C08G65/00 ,  H01M8/1067 ,  H01M8/18 ,  H01M8/1018

Abstract: The present specification relates to a compound comprising an aromatic ring, a polymer comprising the same, a polyelectrolyte membrane comprising the same, a membrane-electrode assembly comprising the polyelectrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polyelectrolyte membrane.

公开(公告)号：US11114692B2

公开(公告)日：2021-09-07

申请号：US16468589

申请日：2018-07-03

Applicant: LG Chem, Ltd.

Inventor： Sol Ji Park ,  Kyoung Ho Ahn ,  Young Jea Kim ,  Yong Jin Jang ,  Joong Jin Han ,  Chul Haeng Lee

IPC: H01M10/0565 ,  H01M10/0525 ,  C08G61/12

Abstract: The present invention relates to a polymer electrolyte for a secondary battery and a lithium secondary battery comprising the same, and particularly, to a polymer electrolyte for a secondary battery, in which mechanical properties, ionic conductivity, and electrical conductivity are improved by comprising a polymer and an electron-acceptor having at least one double bond, as a dopant, and a lithium secondary battery in which electrochemical stability at high temperature and high voltage is enhanced by comprising the polymer electrolyte.

公开(公告)号：US10446864B2

公开(公告)日：2019-10-15

申请号：US15531670

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Esder Kang ,  Joong Jin Han ,  Youngjea Kim ,  Yong Jin Jang ,  Yunah Yu

IPC: H01M8/1023 ,  H01M8/18 ,  C08F28/04 ,  C08G75/20 ,  H01M8/1032 ,  H01M8/1004 ,  H01M8/1027 ,  H01B1/12 ,  C08J5/22 ,  C08G61/02 ,  C08G61/12 ,  C08L65/00 ,  C08G81/00 ,  C08G75/02 ,  B01J39/19 ,  B01J47/12 ,  C08G65/40 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1018

Abstract: The present specification relates to a polymer with improved ion transport capability, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.

公开(公告)号：US10411283B2

公开(公告)日：2019-09-10

申请号：US15531584

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Youngjea Kim ,  Yong Jin Jang ,  Joong Jin Han ,  Esder Kang ,  Yunah Yu

IPC: H01B1/12 ,  H01M8/1032 ,  H01M8/1004 ,  H01M8/1027 ,  C08J5/22 ,  C08G61/02 ,  C08G61/12 ,  C08L65/00 ,  C08G81/00 ,  C08G75/02 ,  C08G75/20 ,  H01M8/1023 ,  H01M8/18 ,  B01J39/19 ,  B01J47/12 ,  C08G65/40 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1018

Abstract: The present specification relates to a polymer electrolyte membrane including two types of polymers.

公开(公告)号：US10407521B2

公开(公告)日：2019-09-10

申请号：US15531662

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Esder Kang ,  Hyun Woog Ryu ,  Joong Jin Han ,  Youngjea Kim ,  Sehee Jung ,  Yong Jin Jang

IPC: H01M8/1023 ,  H01M8/18 ,  H01M6/18 ,  H01M10/0565 ,  C08F14/00 ,  C08F28/02 ,  C08J5/22 ,  C08G61/02 ,  C08G61/12 ,  C08G65/40 ,  C08G65/48 ,  C08L65/00 ,  C08L71/12 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1018

Abstract: The present specification relates to a polymer and a polymer electrolyte membrane including the same.

公开(公告)号：US10312542B2

公开(公告)日：2019-06-04

申请号：US15531667

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Yong Jin Jang ,  Joong Jin Han ,  Sehee Jung ,  Youngjea Kim ,  Esder Kang ,  Hyun Woog Ryu

IPC: H01M8/18 ,  H01M8/1039 ,  H01M8/1023 ,  C08F28/04 ,  C08G81/00 ,  C08J5/22 ,  C08G61/02 ,  C08G75/20 ,  H01M8/1032 ,  C07C323/66 ,  C08L63/00 ,  H01M8/1025 ,  H01M8/1053

Abstract: The present specification relates to a halogenated compound, a polymer and a polymer electrolyte membrane including the same.