For more than a century, humanity has been chasing the dream of lighter, more powerful energy systems that could propel us farther, faster, and more sustainably. Batteries promised part of the answer, but their weight has kept them grounded. Hydrogen fuel cells offered another path, but they’ve been too heavy and too fragile for practical use in aerospace. That may have just changed.
A team at the Technical University of Denmark (DTU) has unveiled a revolutionary new design called the Monolithic Gyroidal Solid Oxide Cell—or simply, The Monolith. This isn’t just another tweak to existing technology. It’s a 3D-printed, coral-inspired ceramic fuel cell that’s ten times faster at producing hydrogen, one-tenth the weight of conventional cells, and durable enough to withstand the punishing demands of flight and space.
Continue reading… “The Monolith: A 3D-Printed Fuel Cell That Could Redefine Aviation and Space Travel”