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Energy Harvesting for Wearable Technology Steps Up

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Using built-in fuel cells, the device absorbed the lactate in the sweat and combined it with atmospheric oxygen to generate water and pyruvate. In the future, DIY may not even be necessary. The group fabricated their device using CFRP, sodium potassium niobate (KNN) nanoparticles, and epoxy resin. volts for about 60 hours.

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