Back to results
US 2019/0097197 A1Published application
Manufacturing method for fuel cell separator
AssigneeToyota Jidosha Kabushiki Kaisha
InventorYasuhiro NOBATA
Life of this patent
Estimating the term…
Abstract
A manufacturing method for a fuel cell separator includes preparing a separator member in which an uncured thermosetting resin layer is provided on a surface of a core member, as a preparation step; and pressing the separator member while heating the separator member so that a gas flow passage is formed in the separator member while the uncured thermosetting resin layer is cured, as a hot-press step.
Claims6
A manufacturing method for a fuel cell separator in which a coat layer made of a thermosetting resin layer is formed and a gas flow passage is provided, the manufacturing method comprising:
- preparing a separator member in which an uncured thermosetting resin layer is provided on a surface of a core member, as a preparation step;
- and
- pressing the separator member while heating the separator member so that the gas flow passage is formed in the separator member while the uncured thermosetting resin layer is cured, as a hot-press step.
Dependencies are inferred from the claim text.