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:
May. 20, 2025
Filed:
Jul. 20, 2021
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Inventors:
Yong Min Kim, Seoul, KR;
Jun Woo Kim, Suwon-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/1004 (2016.01); B32B 43/00 (2006.01); H01M 4/88 (2006.01); H01M 8/10 (2016.01); H01M 8/106 (2016.01); H01M 8/1097 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1004 (2013.01); B32B 43/006 (2013.01); H01M 8/106 (2013.01); H01M 8/1097 (2013.01); H01M 4/8882 (2013.01); H01M 2008/1095 (2013.01);
Abstract
A method of manufacturing a membrane-electrode assembly includes: forming an electrolyte membrane containing an ionomer on a base material; applying an electrode slurry containing a catalyst, a binder, and a solvent to a first surface of the electrolyte membrane to form a structure including the electrolyte membrane and an electrode layer laminated on the first surface of the electrolyte membrane; and delaminating the structure from the base material.