When a company claims to have created what’s essentially the holy grail of batteries, there are bound to be some questions.

US solid-state battery specialist Factorial intends to work with South Korea’s Philenergy on manufacturing technology. The cooperation will centre on scaling ...

According to the tests, Donut Lab’s solid-state cell, dubbed the Donut Battery, charged from zero to 80% in just four and a ...

After securing another major partnership, Factorial is closing in on bringing its “groundbreaking” all-solid-state EV battery ...

During testing, the solid-state cell sustained an 11C charging rate. The battery reached 80 percent charge in 4.5 minutes and ...

After 10 years, more than two million tests, 200+ patents and applications, and more than $1.5 billion in funding, QuantumScape has reached a critical step in its race for the holy grail of EV ...

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

EV batteries are ready to undertake the next step in material technology, and a lesser-known manufacturer might be the first ...

Solid Power Inc., a Louisville company developing all-solid-state battery technology mainly for electric vehicles, recorded ...

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

Gotion High-Tech enters this next phase with considerable strategic support. Its major shareholders, Volkswagen and Audi, have already signed letters of intent to procure the new solid-state batteries ...

The company claims to have the world's first production solid-state EV battery. Doubt persists, but an independent test is coming soon.