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:
Apr. 24, 2018
Filed:
Apr. 18, 2016
Korea Institute of Science and Technology, Seoul, KR;
Jagiellonian University, Crakow, PL;
Dirk Henkensmeier, Seoul, KR;
Jong Hyun Jang, Seoul, KR;
Hyoung-Juhn Kim, Seoul, KR;
Jin Young Kim, Seoul, KR;
Sung Pil Yoon, Seoul, KR;
Jonghee Han, Seoul, KR;
Suk Woo Nam, Seoul, KR;
Ngoc My Hanh Duong, Seoul, KR;
Artur Michalak, Crakow, PL;
Karol Dyduch, Radom, PL;
Mateusz Brela, Nawojowa Gora, PL;
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
JAGIELLONIAN UNIVERSITY, Krakow, PL;
Abstract
Disclosed are a 5-(2,6-dioxyphenyl)tetrazole-containing polymer, a method for preparing the same, a membrane containing the same and an electrochemical device, particularly a high temperature polymer electrolyte membrane fuel cell, including the membrane. The membrane containing the 5-(2,6-dioxyphenyl)tetrazole-containing polymer is capable of providing high proton conductivity and exhibiting good mechanical properties, thereby capable of providing superior fuel cell performance. Accordingly, the membrane may be usefully used in an electrochemical device, particularly a fuel cell, more particularly a high temperature polymer electrolyte membrane fuel cell.