The projects are expected to go online in 2025, following regulatory approval. The iron-air battery is composed of cells filled with thousands of iron pellets that are exposed to air, creating rust.

The iron-air battery is composed of cells filled with thousands of iron pellets that are exposed to air and create rust. The oxygen is then removed, reverting the rust to iron. Controlling this ...

Iron-based rechargeable batteries are gaining attention as a promising alternative to traditional lithium-ion batteries due to their potential for lower costs, enhanced safety, and environmental ...

A Massachusetts company is using rust to create a long-lasting battery. Ordinarily we detest rust. It eats the undersides of our vehicles, helped along by road salt in winter. But the rusting process ...