Sodium-ion batteries have come and gone out of fashion. But a new burst of enthusiasm for the lithium battery replacement could spell a promising future.

Traditional lithium-ion batteries come with a whole host of issues, not least their expense. A Boston startup is looking to new materials for the next generation of batteries.

The number of electric cars on German roads increased to one million in 2022. Using a chemical recycling process, Tozero aims to reduce battery waste to zero.

A new zinc-based battery claims to do away with many of the disadvantages of lithium-ion batteries, and at a lower cost.

Lithium-ion batteries are central to our modern technological lives. However, they come with environmental and human rights concerns. Can the more plentiful sodium take over?