The Autopian on MSN
The world’s first production solid-state EV battery was independently tested again and the biggest questions still aren't answered
Roughly three months ago, electric motorcycle startup Verge Motorcycles announced something huge, claiming its updated Verge ...
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 ...
VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge ...
Lithium-ion batteries with liquid electrolytes are more susceptible to extreme heat. If a liquid battery gets too hot, the liquid can vaporize and catch fire — a process called thermal runaway. And at ...
Morning Overview on MSN
China just cracked a massive semi-solid state EV battery breakthrough
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 ...
Donut Lab solid-state battery retest by Finland’s VTT shows capacity rising to 110% at 80C, but weight data is still missing.
Solid-state batteries spark a global EV arms race as automakers and startups compete to unlock ultra-fast charging and the ...
The big reveal at CES of a production-ready solid-state battery needs backup.
VTT testing says Donut Lab’s “solid-state” battery likely matches lithium-ion; energy density measured at 298 Wh/kg, claims ...
BMW is testing solid-state battery cells developed by Solid Power in the i7 sedan. Solid-state compositions promise lighter weight, greater energy density and thermal safety, and longer ranges for EVs ...
The Donut Lab solid-state battery was heated to the boiling point of water. Here’s what happened next.
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.
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