Yep, it’s fast: Donut Lab’s solid-state battery gets its first test result
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TL;DR
- Donut Lab's solid-state battery underwent independent testing by VTT Technical Research Centre of Finland.
- The battery demonstrated rapid charging, achieving 0-80% in approximately 4.5-9.5 minutes while retaining 99-100% capacity.
- Tests showed the battery could charge without the need for heavy, expensive liquid cooling systems.
- Solid-state batteries are considered a potential successor to traditional lithium-ion batteries due to higher energy density and safety.
- Donut Lab claims its battery delivers 400 Wh/kg, significantly higher than current lithium-ion batteries, and can last 100,000 cycles.
- The test report did not confirm the battery's chemistry or address the potential 'dendrite issue'.