2 results for "fuel cells"
🚀 InnovationPalm-Sized Fuel Cell Powers Drones 4x Longer Than Batteries
Japanese researchers built a handheld reactor that generates electricity from hydrogen fuel, offering four times the energy density of lithium-ion batteries. The device heats to 600°C in five minutes but stays cool to touch, solving a major barrier to portable power.
💡 SolutionsSouth Koreans Will Pay $418M to Clean Up Freight Trucks
South Korean households are willing to invest over $400 million to replace diesel freight trucks with hydrogen-powered vehicles, valuing clean air seven times higher than current carbon credit prices. The public support could accelerate one of the world's most ambitious green trucking transformations.