Sodium-ion batteries use more abundant raw materials but don’t currently perform as well as those made with lithium.

The Li-ion batteries that power everything from smartphones to electric cars are usually packed in rigid, sealed enclosures that prevent stresses from damaging their components and keep air from ...

To make batteries that last longer, scientists are creating internal battery structures that don't degrade as quickly as ...

After decades of lithium-ion batteries dominating the market, a new option has emerged: batteries made with sodium ions. Scientists have been researching alternatives to lithium for years. Much of the ...

Tiny droplets are powering big ideas in science. Researchers have developed a miniature, soft, and flexible lithium-ion battery made from biocompatible hydrogel. This new battery, smaller than a grain ...

At the same time, demand for batteries has never been greater. 30% of cars sold in 2026 are expected to be electric vehicles ...

Laptops are the perfect middle ground between smartphones and desktop computers and provide portability without compromising on the sophistication of the tasks you can accomplish on the go. For years, ...