Energy & Green Tech

Trapped ions may unlock a path to better batteries and much more

A serendipitous discovery during research into batteries at Oregon State University holds major implications for inventing new materials with a vast range of scientific and commercial applications, the study's corresponding ...

Energy & Green Tech

How do lithium-ion batteries work?

The smartphone era is only just over a decade old, but the pocket-sized computers at the heart of that societal transformation are only really possible because of another technology: lithium-ion batteries.

Energy & Green Tech

Layered oxides for rechargeable zinc batteries

Layered oxides can form the basis of high-performance materials for battery electrodes. A KAUST team has developed a cheap and simple technique that creates this crucial element for rechargeable zinc-ion cells.

Energy & Green Tech

Renewable energy storage possible thanks to chemical conversions

An unexpected discovery has led to a rechargeable battery that's as inexpensive as conventional car batteries, but has a much higher energy density. The new battery could become a cost-effective, environmentally friendly ...