The conclusion doesn't rest on speculation or anonymous sources. Instead, it comes down to how the battery behaves under testing. Data from Finland's VTT, including voltage curves...

A detailed investigation confirms Donut Lab's 'solid-state' battery is actually a lithium-ion cell, with over 20 experts and electrochemical data proving the claims were false.

Il noto canale YouTube Ziroth ha pubblicato il video di un'indagine sulla batteria allo stato solido di Donut Lab. Le promesse, e i test indipendenti, sarebbero falsi secondo…