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.
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 ...
VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge ...
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 ...
As part of its 'I Donut Believe' campaign, Finnish battery developer Donut Lab has published further independent test results for its disputed solid-state ...
The Donut Lab solid-state battery was heated to the boiling point of water. Here’s what happened next.
As SSDs become increasingly common in data centers and consumer PC setups, we've seen more questions regarding which SSDs are truly reliable (and under what test conditions). When we last visited this ...
QuantumScape (NasdaqGS:QS) has integrated its Cobra separator process into solid state battery cell production. The company has shipped advanced QSE-5 cell samples to external parties for evaluation.
The Storage Networking Industry Association this month announced the release of a specification that can be used to test the performance of consumer (client) solid-state drives (SSDs) regardless of ...
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 ...
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