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. 12, 2023
Filed:
Oct. 25, 2021
Honda Motor Co., Ltd., Tokyo, JP;
Akihiro Noda, Saitama, JP;
Katsunori Saiki, Saitama, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
The present invention is directed to a fuel cell separatorincluded in a fuel cell, and the fuel cell separatorincludes: a substratemade of stainless steel; a middle portionincluding a power generating portion; and an outer peripheral portionincluding a non-power generating portion. The middle portionincludes a dissimilar metal layerdifferent from the stainless steel included in the substrate on the substrate, and a carbon layerprovided on the dissimilar metal layer, and the outer peripheral portionincludes a portion including the dissimilar metal layer, the carbon layer, and a resin layeron the carbon layer, and a portion not including the dissimilar metal layeror the carbon layer, and including the resin layeron the substrate.