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Tag: supercapacitor

Donut Lab's Latest Solid-State Battery Test Proves It Isn't A Supercapacitor

Finnish startup Donut Lab released its third independent test result Monday, the latest in a series of weekly rollouts related to what it claims is the world’s first production-ready all-solid-state battery. This time, the test takes aim at a specific question: Is the Donut battery actually a supercapacitor in disguise? To answer that, the company … Continue reading “Donut Lab's Latest Solid-State Battery Test Proves It Isn't A Supercapacitor”