Electrek

Donut Lab solid-state battery: 5 independent tests in, still no energy density or cycle life data

Donut Lab has released five VTT test reports on its solid-state battery, but none address the 400 Wh/kg energy density or 100 ...
autoevolution

Donut Lab Shows Its Solid-State Battery Is Not a Supercapacitor in the Least Relevant Test to Date

Donut Lab released the third independent test of its controversial solid-state battery, this time trying to prove it's not a supercapacitor ...

Donut Lab’s solid-state battery could barely hold a charge after getting damaged

Given the damage sustained by the pack, the results shouldn’t be that surprising. The loss of the vacuum seal certainly ...
Interesting Engineering on MSN

Donut Lab’s solid-state battery keeps 97.7% charge after 10 days in third test

Finnish startup Donut Lab has just released the third independent test of its solid-state ...

Donut Lab Test Aims to Prove Its 5-Minute EV Battery Is Real

Earlier this year, Finnish startup Donut Lab grabbed headlines after claiming it had developed the first production-ready ...