A Cleaner, Cheaper Battery Within Reach

BERLIN — European researchers have developed a new battery technology that uses more abundant materials, promising lower costs and a smaller environmental footprint.

The battery research described in this imagined feature changes the balance of materials used in a cell. The proposed chemistry is attractive because its inputs are more widely available, but researchers still need to test behaviour across charging cycles, temperature changes and long periods of storage.

Manufacturing is a separate challenge. A cell that performs well in a small laboratory batch must be produced consistently, with defects detected before assembly. Commercial usefulness would depend on durability, repair and recycling as well as cost, so the next stage is a controlled pilot rather than an immediate promise of mass production.

Illustrated inaugural edition · Fictional editorial copy