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
… The Donut Labs batteries were not in the “first production motorcycle,” as claimed at CES and on the firm’s website. Moving on to the scientific analysis of the Donut Lab Solid State battery, things get even worse for the Finnish startup. …