公开(公告)号：US20250055006A1

公开(公告)日：2025-02-13

申请号：US18713643

申请日：2022-11-23

Applicant: KOLON INDUSTRIES, INC.

Inventor： Jung Hwa PARK ,  Dong Hoon LEE ,  Kum Suck SONG ,  Sung Hyun YUN ,  Seung Jib YUM ,  Chang Hoon OH ,  Hye Song LEE ,  Eun Su LEE

IPC: H01M8/1004 ,  H01M8/10 ,  H01M8/1023 ,  H01M8/1053 ,  H01M8/1062

Abstract: A reinforced composite membrane with improved ion conductivity and wettability is provided. Provided in one embodiment of the present disclosure is a reinforced composite membrane comprising a porous support and an ionomer layer, which comprises an ion conductor filling the pores inside the porous support, wherein the porous support comprises a first surface and a second surface opposite to the first surface, and the first surface is reformed to contain a first hydrophilic functional group.

公开(公告)号：US20250015328A1

公开(公告)日：2025-01-09

申请号：US18709542

申请日：2022-11-16

Applicant: KOLON INDUSTRIES, INC.

Inventor： Jung Hwa PARK ,  Donghoon LEE ,  Kum Suck SONG ,  Sung Hyun YUN ,  Seung Jib YUM ,  Chang Hoon OH ,  Hye Song LEE ,  Eun Su LEE

IPC: H01M8/1039 ,  H01M8/10 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1048 ,  H01M8/1067

Abstract: The present disclosure relates to a polymer electrolyte membrane including an ion conductor wherein the polymer electrolyte membrane contains an antioxidant-releasing material.

公开(公告)号：US20250132365A1

公开(公告)日：2025-04-24

申请号：US18705578

申请日：2022-11-24

Applicant: KOLON INDUSTRIES, INC.

Inventor： Jung Hwa PARK ,  Dong Hoon LEE ,  Kum Suck SONG ,  Sung Hyun YUN ,  Seung Jib YUM ,  Chang Hoon OH ,  Hye Song LEE ,  Eun Su LEE

IPC: H01M8/106 ,  H01M8/10 ,  H01M8/1004 ,  H01M8/1053 ,  H01M8/1081

Abstract: The present disclosure relates to a reinforced composite membrane for a fuel cell, comprising a porous support and a hydrogen ion-conductive polymer; a manufacturing method therefor; and a membrane-electrode assembly comprising same, the reinforced composite membrane having the hydrogen ion-conductive polymer impregnated into the porous support, or comprising, on at least one surface of the porous support, an electrolyte layer comprising the hydrogen ion-conductive polymer, wherein the porous support further comprises a compound capable of trapping metal ions.