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Donut Lab is on the defensive for its solid-state battery claims

Independent tests of Donut’s battery fail to quell the controversies ...

Donut Lab Solid-State Battery Claim Challenged After VTT Lab Findings

VTT testing says Donut Lab’s “solid-state” battery likely matches lithium-ion; energy density measured at 298 Wh/kg, claims ...
Geeky Gadgets

Solid-State Batteries Are Closer Than You Think, but Are They Worth the Wait?

Imagine an electric vehicle that charges in minutes, travels hundreds of miles on a single charge, and eliminates the risk of battery fires. This is the promise of solid-state batteries, a technology ...