Marko Lehtimäki
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Donut Lab's battery claims reportedly subject of whistleblower complaint
A whistleblower complaint has reportedly been filed against startup Donut Lab concerning its claims about solid-state battery technology. The complaint alleges that Donut Lab has overstated energy density and longevity, and lacks the claimed production capacity. Donut Lab and its manufacturing partner Nordic Nano deny the accusations, stating the complainant lacks sufficient knowledge.
What’s going on with Donut Lab?
Finnish startup Donut Lab has made extraordinary claims about its new solid-state battery technology, promising rapid charging, extreme longevity, and high energy density using common materials. However, the company has faced significant skepticism from industry experts and the public due to a lack of verifiable proof and what appears to be misdirection in its demonstrations. Despite releasing test results conducted by VTT Finland, the data has been scrutinized, with many pointing out discrepancies between the promised performance and the observed outcomes, leading to ongoing debate about the legitimacy of Donut Lab's claims.