The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 06, 2019
Filed:
Nov. 25, 2014
Hyundai Electric & Energy Systems Co., Ltd., Seoul, KR;
Postech Academy-industry Foundation, Gyeongsangbuk-do, KR;
Ji Hyun Kong, Ulsan, KR;
Jung Yun Kim, Gyeongsangnam-do, KR;
Eun Jung Choi, Gwangju, KR;
Moon Jeong Park, Gyeongsangbuk-do, KR;
Il Young Choi, Gyeongsangbuk-do, KR;
Sung Yeon Kim, Gyeongsangbuk-do, KR;
Ho Il Lee, Ulsan, KR;
Hyundai Electric & Energy Systems Co., Ltd., Seoul, KR;
Abstract
The present invention relates to an ion exchange membrane and a manufacturing method therefor and, more specifically, to an ion exchange membrane comprising a cross-linked sulfonated triblock copolymer and carbon nanotube, which is utilizable in a redox flow energy storage device, etc. due to high ion conductivity, mechanical strength and ion selectivity. The ion exchange membrane of the present invention has superior ion selectivity and mechanical strength and thus can greatly improve the performance of a fuel battery, etc. when applied thereto.