Sodium Is Cheap, Abundant, and Now Powering Batteries That Could Rival Lithium
SingularityHub – Edd Gent • May 29, 2026 Sodium-ion batteries are rapidly gaining on lithium in consistency and fast charging. As demand for electric vehicles and grid storage surges, battery makers are searching for alternatives to lithium that are cheaper and easier to source. New research suggests sodium-ion batteries, which have long been heralded as