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:
Mar. 22, 2022
Filed:
Dec. 22, 2017
Applicant:
Kolon Industries, Inc., Seoul, KR;
Inventors:
Jung Ho Kim, Yongin-si, KR;
Hyeong Su Kim, Yongin-si, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1004 (2016.01); H01M 4/88 (2006.01); C04B 41/48 (2006.01); C01B 32/18 (2017.01); C01B 32/194 (2017.01); C01B 32/168 (2017.01); C09C 1/56 (2006.01); C09C 3/10 (2006.01); H01M 4/86 (2006.01);
U.S. Cl.
CPC ...
H01M 8/1004 (2013.01); C01B 32/168 (2017.08); C01B 32/18 (2017.08); C01B 32/194 (2017.08); C04B 41/48 (2013.01); C04B 41/4892 (2013.01); C09C 1/56 (2013.01); C09C 3/10 (2013.01); H01M 4/86 (2013.01); H01M 4/88 (2013.01); H01M 4/8803 (2013.01); C01P 2002/01 (2013.01); C01P 2004/04 (2013.01); C01P 2006/40 (2013.01); Y02E 60/50 (2013.01); Y02P 70/50 (2015.11);
Abstract
Disclosed are a method for manufacturing an electrode, an electrode manufactured thereby, a membrane-electrode assembly including the electrode, and a fuel cell containing the membrane-electrode assembly. The method includes the steps of: preparing an electrode forming composition by mixing a catalyst with an ionomer; applying a low-frequency acoustic energy to the electrode forming composition to perform resonant vibratory mixing so as to coat the ionomer on the surface of the catalyst; and coating the electrode forming composition to manufacture an electrode.