As part of its 'I Donut Believe' campaign, Finnish battery developer Donut Lab has published further independent test results for its disputed solid-state ...
Since announcing earlier this year that it was on the cusp of a major battery breakthrough, Finnish startup Donut Lab has faced a lot of questions, and plenty of skepticism, about its production-ready ...
The solid electrolyte interface (SEI) in lithium-ion (Li-ion) batteries is essential for calculating a battery’s capacity and longevity. The SEI works dynamically across multiple charge cycles, and ...