A method of operation is provided during which hydrogen fuel is produced using a reversible fuel cell system onboard a vehicle while the vehicle is stationary and/or docked. The reversible fuel cell system receives water and input electricity to produce th...

A tank includes a tank body and an inner layer disposed at an inner surface of the tank body, wherein peel strength of the inner layer with respect to the tank body is smaller than breaking strength of the inner layer.

“Purely electrical” solutions to power oscillations involve expensive storage techniques (e.g., batteries and/or capacitors) or wasted energy in “dummy loads” (e.g., resistive banks and/or heaters). Some power delivery systems may incorporate flow ...

Provided herein are systems and methods for improving warm-up times for fuel cells. A method of the present disclosure includes detecting, by one or more processors, a warm-up condition of a fuel cell, and controlling, by the one or more processors, a firs...

A method of manufacturing a hydrogen fuel cell hose and component parts is disclosed herein, including blending a formaldehyde-based, semi-crystalline engineering thermoplastic with graphene, wherein the graphene has a thickness of less than about 3.2 nm, ...

A conduit assembly includes a dielectric tube having a first end and a second end, a first metal tube including a first flange coupled to the first end of the inner dielectric tube, the first flange including relief openings, a first dielectric ring couple...

A device includes a chemical hydride fuel pellet having a plurality of holes extending from a first end to a second end. A plurality of tubes formed of water vapor permeable and hydrogen impermeable material extend from the first end to the second end thro...