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:
Jun. 28, 2022
Filed:
Jul. 06, 2020
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Nobuaki Nonoyama, Chiryu, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
Disclosed herein is a fuel-cell unit cell, at a first part of which: the fuel-cell unit cell has a bonding layer; between an outer peripheral edge portion of a first gas diffusion layer and a portion of a membrane-electrode assembly on an inner side from an outer peripheral edge portion thereof, the bonding layer bonds these portions together; between a first separator and the outer peripheral edge portion of the membrane-electrode assembly, the bonding layer is bonded to at least the outer peripheral edge portion of the membrane-electrode assembly; and between the first separator and a support frame and/or between a second separator and the support frame, the bonding layer bonds these parts together.