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

Donut Lab released the results of the second independent test showing that its solid-state battery can handle extreme heat without affecting its performance ...

VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge, but key claims remain unproven.

A research team at Nankai University in Tianjin, China, claims to have tested what it describes as the world’s first semi-solid state battery to exceed 1,000 kilometers of range in a real vehicle. The ...

Automakers and cell producers have recently doubled down on timelines for the commercial production of solid-state batteries. Some of the car giants jostling for pole position in this push include ...

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Explore the solid state vs lithium ion debate in this detailed battery technology comparison, highlighting differences in energy density, longevity, safety, and future energy storage potential.

Applying high stack pressure is primarily done to address the mechanical failure issue of solid-state batteries. Here, the authors propose a mechanical optimization strategy involving elastic ...

It's been a bumpy road on the way to the EV future so far, and automakers around the world are bracing for an "EV winter" of slower demand. Yet there are a few positives making news as well, like the ...

Donut Lab's third independent VTT test confirms its solid-state battery retains 97.7% capacity after 240 hours idle. Energy density and cycle life remain untested.