We are breaking down the bold claim coming out of the Chinese Academy of Sciences - a water-based battery that could nearly double the energy density of today’s lithium-ion cells. We are examining how ...

Researchers at Columbia Engineering have developed a new gel electrolyte that both improves the lifetime and safety of ...

Researchers at the Columbia University School of Engineering and Applied Science have developed a ...

Lithium batteries power the majority of our EVs today but a once-discarded tech may be making a resurgence for one key ...

The technology promises better cold-weather performance, lower costs, and fewer global trade problems.

China's new liquid-solid lithium battery maintains 85% capacity at -34°C, overcoming a major weakness of conventional cells ...

A surprising breakthrough could help sodium-ion batteries rival lithium—and even turn seawater into drinking water. Scientists discovered that keeping water inside a key battery material, instead of ...

The lightweight metal is the secret ingredient in the batteries that power everything from phones and tablets to solar panels and electric vehicles, and Nevada has some of the largest lithium deposits ...