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:
Oct. 06, 2026
Filed:
Sep. 09, 2021
Kolon Industries, Inc., Seoul, KR;
Ju Sung Lee, Seoul, KR;
Nak Won Kong, Seoul, KR;
Jung Ho Kim, Seoul, KR;
Jun Young Kim, Seoul, KR;
Kyoung Sik Nam, Seoul, KR;
Chan Mi Park, Seoul, KR;
Kah Young Song, Seoul, KR;
KOLON INDUSTRIES, INC., Seoul, KR;
Abstract
Disclosed are a membrane-electrode assembly capable of satisfying both of two requirements of excellent performance and high durability, and a fuel cell including same. The membrane-electrode assembly of the present invention comprises: a first electrode; a second electrode; and an electrolyte membrane between the first and second electrodes, wherein the first electrode includes a first segment having a first durability and a second segment having a second durability that differs from the first durability.