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:
Sep. 15, 2026
Filed:
Apr. 12, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Da Hee Kwak, Suwon-si, KR;
Won Jae Choi, Seoul, KR;
Songi Oh, Suwon-si, KR;
Hyoun Myung Park, Incheon, KR;
Sung Hee Shin, Incheon, KR;
Jee Youn Hwang, Seoul, KR;
Ah Hyeon Park, Suwon-si, KR;
Kyung Su Kim, Seoul, KR;
Ji Yun Kim, Ansan-si, KR;
Seong Min Cho, Suwon-si, KR;
Chang Sik Song, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, Suwon-Si, KR;
Abstract
An embodiment fuel cell including a high temperature polymer electrolyte membrane includes an electrolyte membrane including a phosphoric acid-doped polymer of intrinsic microporosity, a cathode disposed on a first surface of the electrolyte membrane, and an anode disposed on a second surface of the electrolyte membrane, the second surface opposite the first surface.