The startup touted a production-ready breakthrough in solid-state battery tech, but the claims collapsed under scrutiny.

Donut Lab claimed to have made the world's first production-ready solid state battery. An in-depth investigation suggests ...

Despite breakthroughs from QuantumScape and CATL, mass-market solid-state batteries are still years away. Learn why ...

The conclusion doesn't rest on speculation or anonymous sources. Instead, it comes down to how the battery behaves under ...

In this history-making event, the demonstration showcased how using solid-state batteries instead of lithium-ion batteries ...

Its solid-state batteries have already proven capable of delivering over 745 miles (1,200 km) of real-world driving range.

Semi-solid-state batteries are arriving in consumer gadgets, promising thinner designs, higher capacity, and improved safety. Here's how they work.

Imagine an electric vehicle that charges in minutes, travels over 1,200 kilometers on a single charge, and eliminates the risk of battery fires altogether. This isn’t science fiction, it’s the promise ...

Many of the best modern electric vehicles (EVs) are more energy-efficient than ever, especially now that top manufacturers like Honda and Toyota are already investing in the next generation of EV ...

Florida outfit Helios Horizon completed what it says is the first piloted flight of an electric aircraft powered by ...

Helios Horizon successfully conducted the first human-piloted flight of an electric airplane powered by solid-state batteries on June 5. These new solid-state batteries provide significant advantages ...

After announcing a new three-year collaboration with Nissan to advance low-cost, solid-state EV batteries, Gelion’s tech may ...