China researchers create a sunlight-assisted lithium–sulfur battery with near-theoretical capacity and partial solar charging ...

The basic technology behind Ambient Photonics’s solar cells is so simple that it’s routinely assembled as a high school science experiment. In labs across the US, students sandwich blackberries’ ...

Researchers said the breakthrough "paves the way for electronics powered by the ambient light already present in our lives." When you purchase through links on our site, we may earn an affiliate ...

In a world where billions of connected devices—from smart thermostats to wireless sensors—demand small amounts of energy, battery replacements have become a wasteful and costly habit. Scientists from ...

The tandem device is based on a bottom organic cell that can achieve a remarkable power conversion efficiency of 17.9% and a high short-circuit current density of 28.60 mA cm2. Furthermore, it uses a ...

A Swedish government agency is investing SEK 130 million ($13.8 million) in the next-generation indoor solar cell technology belonging to Exeger. The company’s Powerfoyle solar cells are an evolution ...

Lithium-ion batteries have become the dominant technology for powering modern electronics, electric vehicles, and renewable ...