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.
DETROIT, Oct. 8, 2024 /PRNewswire/ -- AVL has launched the AVL Cell Tester ECO, a compact air-cooled, multi-channel battery cell cycler. The announcement was made today at The Battery Show in Detroit.
As part of its 'I Donut Believe' campaign, Finnish battery developer Donut Lab has published further independent test results for its disputed solid-state ...
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