Fuel cell flow plate

  • US 10,050,286 B2
  • Filed: 12/17/2014
  • Issued: 08/14/2018
  • Est. Priority Date: 12/31/2013
  • Status: Active Grant
First Claim
Patent Images

1. A fuel cell flow plate comprising:

  • a flow plate base;

    a first layer comprising an electrically conductive hydrophobic layer including a polymer having conductive particles dispersed therein; and

    a second layer comprising a graphene coating of less than ten graphene layers;

    wherein the first layer is disposed between the flow plate base and the second layer, the first layer is arranged in a plane on the fuel cell flow plate and the first layer is conductive in the direction through the plane and less conductive in the direction in the plane.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×