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:
Dec. 21, 2021
Filed:
Apr. 03, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Satoshi Takata, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A fuel cell according to the present disclosure includes separatorsandmade of metal and having projection-depression shapes, and gas diffusion layersand. Conductive particlesare buried in a projecting part on one surface of each of the separatorsand, and carbon fibersare buried in a projecting part on the other surface of each of the separatorsand. The projecting parts on the one surfaces of the separatorsandabut against each other so that the conductive particlesburied in these projecting parts come into contact with each other. Further, the projecting parts on the other surfaces of the separatorsandabut against the gas diffusion layersand, respectively, so that the carbon fibersburied in these projecting parts come into contact with the gas diffusion layersand, respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile