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The Groundbreaking Claims of Donut Labs’ Solid-State Battery
A month ago, the tech world buzzed with excitement when Donut Labs—a small Finnish startup—announced what they claimed to be a revolutionary solid-state battery. Their CEO, Marco, shared ambitious projections that promised a game-changing leap in energy storage: 400 Wh/kg energy density, five-minute full charge, and an astounding 100,000-cycle lifespan. This announcement, made at CES, quickly became one of the channel’s most viewed videos, sparking widespread curiosity and skepticism alike.