Donut Lab solid-state battery retest by Finland’s VTT shows capacity rising to 110% at 80C, but weight data is still missing.

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.

VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge ...

Finnish startup Donut Lab has just released the third independent test of its solid-state ...

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They are dual and triple cell designs, respectively, and aim for 1,500 charge cycles durability. Samsung SDI has been testing 12,000mAh, 18,000mAh ...

Batteries serve as the main source of power in a substation in the event of an AC outage. They power critical loads and equipment like relays, indicator lamps, circuit-breaker controls, motor ...

Modern electronic technologies like smartphones, laptops, and electric vehicles (EVs) are in high demand. As these technologies evolve with more and more functionalities, the demand for better, more ...

Reports from China reveal that the smartphone manufacturer vivo is about to join the exclusive club of devices with extraordinary battery capacity, using advanced silicon-carbon technology.

Updated Tata Tiago EV has been spotted testing in India, hinting at a facelift with possible bigger battery and improved ...