Startup’s ‘miracle’ solid-state battery actually uses lithium-ion chemistry, according to third-party tests — Donut Lab raised $25M and is valued at $1.25B on what now appear to be debunked claims
Mark Tyson
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2026-06-09
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via Latest from Tom's Hardware in Tech-industry
A Finnish startup’s startling claims to have a production-ready ‘miracle’ solid-state battery have thoroughly…
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