World's First Fuel Cell Drone Unveiled Unlike any other rotorcraft, HYCOPTER makes use of its frame structure to store energy in the form of hydrogen instead of air, eliminating energy storage weight. Aerial survey jobs will become materially cheaper /f
Hydrogen-powered drone will fly for hours at a time Even the nicer drones you can buy typically last for just minutes in the air, which isn't much help if you're delivering packages or shooting movies. Horizon Unmanned Systems (HUS) thinks it has a solu
Materials scientists have demonstrated a solid-oxide fuel cell that converts hydrogen into electricity but can also store electrochemical energy like a battery. This fuel cell can continue to produce power for a short time after its fuel has run out.
Naval Research Laboratory Flies Their Hydrogen-Powered Ion Tiger UAV for Over 48 Hours