Separator plate for a fuel cell
AssigneeCellcentric GmbH & Co. KG
InventorsPhilipp Hausmann, Markus Schudy
Life of this patent
Estimating the term…
Abstract
A separator plate (1) for media guiding in a fuel cell, with at least one through-opening (2, 3, 4, 5, 6, 7) for supplying and at least one through-opening (2, 3, 4, 5, 6, 7) for discharging a medium, with a channel structure (12) for uniformly guiding the medium, as well as with distribution regions (9) which connect the through-openings (2, 3, 4, 5, 6, 7) with the channel structure (12). At least one of the distribution regions (9) surrounds at least one of the through-openings (2, 3, 4, 5, 6, 7) associated with it around the entire perimeter.
Claims9
A separator plate (1) for media guiding in a fuel cell, comprising
- at least one through-opening (2, 3, 4, 5, 6, 7) for supplying and at least one through-opening (2, 3, 4, 5, 6, 7) for discharging a medium,
- a channel structure (12) for uniformly guiding the medium, as well as distribution regions (9) which connect the through-openings (2, 3, 4, 5, 6, 7) with the channel structure (12),
- wherein at least one of the distribution regions (9) surrounds at least one of the through-openings (2, 3, 4, 5, 6, 7) associated with it around the entire perimeter, and wherein at least that part of the distribution region (9) arranged around the through-opening (2, 3, 4, 5, 6, 7) is covered with an intermediate layer (14).
A separator plate (1) for media guiding in a fuel cell, comprising
- an MEA (13) or a frame (15) having at least one through-opening (2, 3, 4, 5, 6, 7) for supplying and at least one through-opening (2, 3, 4, 5, 6, 7) for discharging a medium,
- a channel structure (12) for uniformly guiding the medium, as well as distribution regions (9) which connect the through-openings (2, 3, 4, 5, 6, 7) with the channel structure (12),
- wherein at least one of the distribution regions (9) surrounds at least one of the through-openings (2, 3, 4, 5, 6, 7) associated with it around the entire perimeter,
- wherein at least that part of the distribution region (9) arranged around the through-opening (2, 3, 4, 5, 6, 7) is covered with an intermediate layer (14), and
- wherein the intermediate layer (14) connected to the MEA (13) or the frame (15).
Dependencies are inferred from the claim text.