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. 15, 2024
Filed:
Nov. 09, 2020
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Yong Min Kim, Seongnam-si, KR;
Bum Wook Roh, Seoul, KR;
Seok Jung Park, Seoul, KR;
Ki Sub Lee, Yongin-si, KR;
Ha Yeong Yu, Seoul, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/0276 (2016.01); H01M 4/88 (2006.01); H01M 8/10 (2016.01); H01M 8/1004 (2016.01); H01M 8/1039 (2016.01); H01M 8/106 (2016.01); H01M 8/1062 (2016.01); H01M 8/1086 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0276 (2013.01); H01M 4/8814 (2013.01); H01M 4/8817 (2013.01); H01M 4/8882 (2013.01); H01M 4/8896 (2013.01); H01M 8/1004 (2013.01); H01M 8/1039 (2013.01); H01M 8/106 (2013.01); H01M 8/1062 (2013.01); H01M 8/1093 (2013.01); H01M 2008/1095 (2013.01);
Abstract
A membrane electrode assembly includes an electrolyte membrane stacked between different electrodes, wherein an ionomer layer of the electrolyte membrane comprises an adjacent electrode, a first layer having at least a same cross-sectional area as that of the adjacent electrode, a reinforcing layer and a second layer stacked at a side of the first layer, the second layer having at least the same cross-sectional area as that of the reinforcing layer.