Abstract: The present disclosure provides methods for forming flow plate and frame assemblies that comprise an anode frame member, a flow plate, and cathode frame member with the flow plate retained between the anode and cathode frame members. The present disclosure also provides for flow plate and frame assemblies, fuel cell stacks containing a plurality of the flow plate and frame assemblies, and fuel cell systems containing the fuel cell stacks. A fluidly connected anode fluid pathway can be provided from an anode fluid inlet, through conduits int eh anode frame member, onto an anode surface of the flow plate, and into anode flow channels.

Abstract: The present disclosure provides methods for forming flow plate and frame assemblies that comprise an anode frame member, a flow plate, and a cathode frame member with the flow plate retained between the anode and cathode frame members. The present disclosure also provides for flow plate and frame assemblies, fuel cell stacks containing a plurality of the flow plate and frame assemblies, and fuel cell systems containing the fuel cell stacks. A fluidly connected anode fluid pathway can be provided from an anode fluid inlet, through conduits in the anode frame member, onto an anode surface of the flow plate, and into anode flow channels.

Abstract: The present disclosure provides methods for forming flow plate and frame assemblies that comprise an anode frame member, a flow plate, and a cathode frame member with the flow plate retained between the anode and cathode frame members. The present disclosure also provides for flow plate and frame assemblies, fuel cell stacks containing a plurality of the flow plate and frame assemblies, and fuel cell systems containing the fuel cell stacks. A fluidly connected anode fluid pathway can be provided from an anode fluid inlet, through conduits in the anode frame member, onto an anode surface of the flow plate, and into anode flow channels.

Abstract: The present device generally relates to an adjustable heating/cooling pack. The heating/cooling pack is especially suitable for use on an injured or sore leg or arm of a user. The heating/cooling pack may first be placed in a freezer or refrigerator (or microwave if heat is desired) and removed prior to use. The device has a securing means which allows it to remain in a rolled up tube configuration having a closed environment prior to use. As a result, the device remains cool or warm for a longer period of time than other heating/cooling packs. In addition, items may be stored and carried inside the device while the device is in the closed configuration (third position).