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:
Feb. 14, 2023
Filed:
Jan. 14, 2020
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Byeong-Heon Jeong, Seoul, KR;
Jin Hyeok Yoo, Cheonan-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
Abstract
An elastomeric cell frame for a fuel cell includes an insert which includes: a membrane electrode assembly including a polymer electrolyte membrane and a pair of electrode layers respectively disposed on opposite sides of the polymer electrolyte membrane; and a pair of gas diffusion layers disposed and bonded on upper and lower surfaces of the membrane electrode assembly, respectively. The insert further includes an elastomeric frame disposed in an external region of the insert. The elastomeric frame surrounds one of opposite edge surfaces of the insert and a side surface of the insert, the elastomeric frame being interface-bonded, through thermal bonding, to portions of the polymer electrolyte membrane and the electrode layers exposed at the one of opposite edge surfaces of the insert and the side surface of the insert.