Lithium-ion batteries play a crucial role in powering the transportation industry. While emerging technologies like hydrogen fuel cells hold promise for specialized applications, lithium-ion batteries ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage.

As part of its 'I Donut Believe' campaign, Finnish battery developer Donut Lab has published further independent test results for its disputed solid-state ...

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.

The Donut Lab solid-state battery was heated to the boiling point of water. Here’s what happened next.

CALGARY, Alberta--(BUSINESS WIRE)--E3 LITHIUM LTD. (TSXV: ETL) (FSE: OW3) (OTCQX: EEMMF), “E3 Lithium” or the “Company,” a leader in Canadian lithium, is proud to announce its active participation in ...

For all the progress electric vehicles have made over the past decade, range anxiety and charging speed remain two of the ...

Donut Lab, a California-based startup developing solid-state battery technology, has drawn intense attention and sharp criticism over claims that its donut-shaped cells can outperform conventional ...

VTT testing says Donut Lab’s “solid-state” battery likely matches lithium-ion; energy density measured at 298 Wh/kg, claims ...

LAS VEGAS, Nev. (FOX5) - Nevada Representative Dina Titus introduced the Thermal Runaway Reduction Act after a lithium iron battery fire shutdown the I-15 for multiple days. “The disaster on ...

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