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Scientists Develop New Dirt-Powered Fuel Cell That Runs Forever (scitechdaily.com)
submitted 2 years ago by to c/technology@lemmy.world
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Northwestern University researchers have introduced a soil-microbe-powered fuel cell, significantly outperforming similar technologies and providing a sustainable solution for powering low-energy devices.

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[–] 3 points 2 years ago* (1 child)

"Furthermore, the researchers used waterproofing material on the cathode's surface, allowing it to work during flooding and assuring progressive drying after submersion."

https://interestingengineering.com/innovation/new-fuel-cell-taps-energy-from-dirt-dwelling-microbes-to-power-sensors

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