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. 07, 2021
Filed:
Apr. 28, 2017
Kolon Industries, Inc., Seoul, KR;
Myoung-Ki Min, Yongin-si, KR;
Other;
Abstract
A membrane-electrode assembly for a fuel cell is provided. The membrane-electrode assembly includes a cathode electrode and an anode electrode which are positioned oppositely to each other; and a polymer electrolyte membrane positioned between the cathode electrode and the anode electrode. The cathode electrode and the anode electrode each includes an electrode substrate; a micropore layer which is positioned on the electrode substrate; and a first catalyst layer positioned on the micropore layer, at least one of a second catalyst layer is positioned between the first catalyst layer and the polymer electrolyte membrane, and the second catalyst layer includes a reaction inducing material which is a metal or alloy.